# Evolution Lithium – SCiB Lithium Titanate Batteries for High Power Car Audio > Evolution Lithium is a New Zealand specialist in lithium titanate (LTO) battery banks designed for high power car audio systems. The site focuses on SCiB lithium titanate cells and publishes technical guides about amplifier power delivery, voltage stability, alternator upgrades, and lithium battery bank sizing for high current automotive audio installations. > Core Expertise • SCiB lithium titanate cells • LTO battery banks for car audio • lithium battery banks for amplifiers • voltage stability in high power audio systems • alternator upgrades for high current electrical systems Tools Battery Bank Builder https://evolutionlithium.co.nz/testimonials/ Interactive calculator used to estimate lithium battery bank capacity required for high power amplifier systems. --- ## Pages - [HTML Sitemap](https://evolutionlithium.co.nz/html-sitemap/) - [Articles](https://evolutionlithium.co.nz/articles/) - [Terms & Conditions](https://evolutionlithium.co.nz/terms-conditions/) - [Limit Of Liability](https://evolutionlithium.co.nz/limit-of-liability/) - [Warranty Policy](https://evolutionlithium.co.nz/warranty-policy/) - [Privacy Policy](https://evolutionlithium.co.nz/privacy-policy/) - [Shipping Policy](https://evolutionlithium.co.nz/shipping-policy/) - [Return & Cancellation Policy](https://evolutionlithium.co.nz/return-cancellation-policy/) - [Testimonials](https://evolutionlithium.co.nz/testimonials/) - [SHOP](https://evolutionlithium.co.nz/shop/) - [Home](https://evolutionlithium.co.nz/) - [About Us](https://evolutionlithium.co.nz/about-us/) - [Products](https://evolutionlithium.co.nz/products/) - [FAQS](https://evolutionlithium.co.nz/faqs/) - [Photo Gallery](https://evolutionlithium.co.nz/photo-gallery/) - [Contact Form](https://evolutionlithium.co.nz/contact-form/) --- ## Posts - [How to Choose the Best SPL Competition System for Your Car Audio](https://evolutionlithium.co.nz/how-to-choose-best-spl-competition-system-car-audio/) - [Best SPL Competition Battery System](https://evolutionlithium.co.nz/best-spl-competition-battery-system/) - [Best Battery for Car Audio NZ (2026 Guide)](https://evolutionlithium.co.nz/best-battery-for-car-audio-nz-2026/) - [The Best Car Batteries for Subwoofers: A Comprehensive Buying Guide](https://evolutionlithium.co.nz/the-best-car-batteries-for-subwoofers-a-comprehensive-buying-guide/) - [SCiB LTO Battery Technology for Car Audio Cell Sizes, Voltage Behaviour, and System Design](https://evolutionlithium.co.nz/scib-lto-battery-technology-car-audio-cell-sizes-voltage-behaviour-system-design/) - [20ah SCiB Battery Bank Specifications](https://evolutionlithium.co.nz/20ah-scib-battery-bank-specifications/) - [3AH SCiB LTO Battery Specifications](https://evolutionlithium.co.nz/3ah-scib-lto-battery-specifications/) - [car audio subwoofer](https://evolutionlithium.co.nz/car-audio-subwoofer/) - [How to increase your vehicle's charging voltage to over 15.6V for car audio systems](https://evolutionlithium.co.nz/how-to-increase-your-vehicles-charging-voltage-to-over-15v-for-car/) - [The Modern Car Audio Battery: Voltage Stability, System Design, and Long-Term Reliability](https://evolutionlithium.co.nz/modern-car-audio-battery-guide-power-reliability/) - [Safety and Lithium Fire Myths: Why LTO Is Different for Car Audio Systems](https://evolutionlithium.co.nz/lto-battery-safety-myths-debunked-car-audio-fans/) - [High-Output Alternator Compatibility with LTO Battery Banks](https://evolutionlithium.co.nz/high-output-alternator-compatibility-with-lto/) - [Why raising your vehicle's charging voltage to over 15.6V+ is so important.](https://evolutionlithium.co.nz/why-raising-your-vehicles-charging-voltage-to-over-15-6v-is-so/) - [SCiB car audio battery systems: unleashing true car audio performance](https://evolutionlithium.co.nz/scib-car-audio-battery-systems-unleashing-true-car-audio-performance-2/) - [LTO Battery Banks: The Ultimate Guide to Lithium Titanate for Car Audio](https://evolutionlithium.co.nz/lto-battery-banks-the-ultimate-guide-to-lithium-titanate-for-car-audio/) - [Car Audio NZ: The Ultimate Guide to Building Your Perfect System](https://evolutionlithium.co.nz/car-audio-nz-the-ultimate-guide-to-building-your-perfect-system/) - [DC to DC Charger: The Ultimate Guide for Car Audio Enthusiasts](https://evolutionlithium.co.nz/dc-to-dc-charger-the-ultimate-guide-for-car-audio-enthusiasts/) - [wiring 2 batteries for car audio](https://evolutionlithium.co.nz/wiring-2-batteries-for-car-audio/) - [are lithium batteries good for car audio](https://evolutionlithium.co.nz/are-lithium-batteries-good-for-car-audio/) - [Car Audio Battery Comparison: Which Is Best for You?](https://evolutionlithium.co.nz/car-audio-battery-comparison-which-is-best-for-you/) - [diy car audio lithium battery](https://evolutionlithium.co.nz/diy-car-audio-lithium-battery/) - [Do I Need 2 Batteries Car Audio](https://evolutionlithium.co.nz/do-i-need-2-batteries-car-audio/) - [How to Fix Car Stereo Battery Drain Issues](https://evolutionlithium.co.nz/how-to-fix-car-stereo-battery-drain-issues/) - [How Voltage Drop Affects Car Audio Performance](https://evolutionlithium.co.nz/how-voltage-drop-affects-car-audio-performance/) - [Building a High-End Car Audio System](https://evolutionlithium.co.nz/building-a-high-end-car-audio-system/) - [Proper Grounding Techniques for Car Audio](https://evolutionlithium.co.nz/proper-grounding-techniques-for-car-audio/) - [Building a Budget Car Audio System](https://evolutionlithium.co.nz/building-a-budget-car-audio-system/) - [DIY Car Audio Battery Installation Explained for Beginners](https://evolutionlithium.co.nz/diy-car-audio-battery-installation-explained-for-beginners/) - [Unlock Battery Power: Key Insights on Battery Capacity](https://evolutionlithium.co.nz/unlock-battery-power-key-insights-on-battery-capacity/) - [Car Audio Battery Near Me: 8 Best NZ Stores & Installers](https://evolutionlithium.co.nz/car-audio-battery-near-me/) - [Lithium Car Battery: NZ Buyer's Guide, Pros, Cons & Cost](https://evolutionlithium.co.nz/lithium-car-battery/) - [Choose the Best Subwoofer Battery for Your Needs](https://evolutionlithium.co.nz/choose-the-best-subwoofer-battery-for-your-needs/) - [Monoblock vs 4 Channel: Which Delivers Better Sound?](https://evolutionlithium.co.nz/monoblock-vs-4-channel-which-delivers-better-sound/) - [How to Install Lithium Batteries for Optimal Performance](https://evolutionlithium.co.nz/how-to-install-lithium-batteries-for-optimal-performance/) - [What is the Difference Between the Different SCiB Cells: 2.9Ah, 6Ah, 10Ah, 20Ah](https://evolutionlithium.co.nz/what-is-the-difference-between-the-different-scib-cells-2-9ah-6ah-10ah-20ah/) - [How to Install Lithium Batteries for Optimal Performance](https://evolutionlithium.co.nz/how-to-install-lithium-batteries/) - [Understanding RMS Power: The Key to Amplifier Wattage](https://evolutionlithium.co.nz/understanding-rms-power-the-key-to-amplifier-wattage/) - [Choosing Lithium Batteries Guide for High-Performance Audio Systems](https://evolutionlithium.co.nz/choosing-lithium-batteries-guide/) - [Troubleshooting Car Audio Systems](https://evolutionlithium.co.nz/troubleshooting-car-audio-systems/) - [Top Audio Install Tips for Perfect Car Sound Systems](https://evolutionlithium.co.nz/top-audio-install-tips-for-perfect-car-sound-systems/) - [Building Custom Subwoofer Enclosures](https://evolutionlithium.co.nz/building-custom-subwoofer-enclosures/) - [Understanding LTO Battery Technology](https://evolutionlithium.co.nz/understanding-lto-battery-technology/) - [Upgrade Your Sound: Best Lithium Car Stereo Battery Options](https://evolutionlithium.co.nz/upgrade-your-sound-best-lithium-car-stereo-battery-options/) - [Lithium Battery Trunk Install Guide for Car Audio](https://evolutionlithium.co.nz/lithium-battery-trunk-install-guide-for-car-audio/) - [Car Stereo Battery Wire Size & Fuse Guide](https://evolutionlithium.co.nz/car-stereo-battery-wire-size-fuse-guide/) - [Alternator Upgrade: Automotive Electrical System Repair](https://evolutionlithium.co.nz/alternator-upgrade-automotive-electrical-system-repair/) - [Monoblock Amplifier vs 4 Channel: Which Is Best?](https://evolutionlithium.co.nz/monoblock-amplifier-vs-4-channel-which-is-best/) - [What Are LTO Batteries? Ultimate Car Audio Power Guide](https://evolutionlithium.co.nz/what-are-lto-batteries-ultimate-car-audio-power-guide/) - [Why Choosing the Right Car Amplifier Matters for Your Audio Experience](https://evolutionlithium.co.nz/why-choosing-the-right-car-amplifier-matters-for-your-audio-experience/) - [LTO SCiB Car Audio Battery Setup Guide for Stronger Voltage and Clean Bass](https://evolutionlithium.co.nz/top-3-things-for-lto-scib-battery-install/) - [Essential Lithium‑Ion Battery Charging Tips for Optimal Performance](https://evolutionlithium.co.nz/essential-lithiumion-battery-charging-tips/) - [Evolution Audio: NZ’s Go-To Source for Car Audio Lithium and Amplifiers](https://evolutionlithium.co.nz/evolution-audio-go-to-source-for-car-audio/) - [The Ultimate Guide to Choosing the Best Car Audio Batteries in 2025](https://evolutionlithium.co.nz/good-battery-for-car-audio/) - [The Ultimate Guide to Car Amp Battery for Beginners 2025](https://evolutionlithium.co.nz/car-amp-battery/) - [Top 7 Best Car Stereo Battery Choices for 2025](https://evolutionlithium.co.nz/best-car-stereo-battery/) - [The Ultimate Guide to Secondary Batteries for Car Audio (2025)](https://evolutionlithium.co.nz/secondary-battery-for-car-audio/) - [Lithium Battery Audio Systems: How to Boost Performance & Voltage Stability](https://evolutionlithium.co.nz/lithium-battery-audio-systems-boost-performance/) - [Audio Battery For Car Guide: How To Choose The Best In 2025](https://evolutionlithium.co.nz/audio-battery-for-car/) - [Top 5 Accessories Every Serious Car Audio Builder Needs](https://evolutionlithium.co.nz/top-accessories-car-audio-builder-needs/) - [Monoblock Car Amplifier: Guide to Car Audio](https://evolutionlithium.co.nz/what-size-amplifier-do-you-need-a-guide-to-3k-8k-and-30k-amps-for-car-audio-copy/) - [Complete Power Setup for Car Audio: LTO Batteries, Fuse Holders, and Wire](https://evolutionlithium.co.nz/complete-power-setup-for-car-audio/) - [What Size Amplifier Do You Need: A Guide to 3K, 8K, and 30K Amps for Car Audio](https://evolutionlithium.co.nz/car-audio-amplfier-guide/) - [A Complete Guide to Sizing Lithium Batteries for Car Audio Systems](https://evolutionlithium.co.nz/a-complete-guide-to-sizing-lithium-batteries-for-car-audio-systems/) - [LTO Lithium Batteries vs. AGM Batteries for Car Audio Systems](https://evolutionlithium.co.nz/lto-lithium-batteries-vs-agm-batteries-cost-vs-lifespan-for-car-audio-systems/) - [Upgrading Your Vehicle for an LTO Lithium Battery with Charging Voltages Above 15V](https://evolutionlithium.co.nz/upgrading-vehicle-for-lto-lithium-battery/) --- ## Products - [24AH (30C Discharge) Plannano LTO Lithium Battery](https://evolutionlithium.co.nz/product/24ah-30c-discharge-plannano-lto-lithium-battery/) - [COBB LED Strip 3M](https://evolutionlithium.co.nz/product/cobb-led-strip-3m/) - [COBB LED Strip 5M](https://evolutionlithium.co.nz/product/cobb-led-strip-5m/) - [30K Evolution Audio 1 Channel Monoblock](https://evolutionlithium.co.nz/product/30k-evolution-audio-1-channel-monoblock/) - [14K Evolution Audio 1 Channel Monoblock](https://evolutionlithium.co.nz/product/14k-evolution-audio-1-channel-monoblock/) - [Cables](https://evolutionlithium.co.nz/product/cables/) - [3.2K Evolution Audio 4 channel Full range](https://evolutionlithium.co.nz/product/3-2k-evolution-audio-4-channel-full-range/) - [2.0K Evolution Audio 4 Channel Full range](https://evolutionlithium.co.nz/product/2-0k-evolution-audio-4-channel-full-range/) - [3.6K Evolution Audio 2 Channel Full range](https://evolutionlithium.co.nz/product/3-6k-evolution-audio-2-channel-full-range/) - [3K Evolution Audio 1 Channel Monoblock](https://evolutionlithium.co.nz/product/3k-evolution-audio-1-channel-monoblock/) - [5K Evolution Audio 1 Channel Monoblock](https://evolutionlithium.co.nz/product/5k-evolution-audio-1-channel-monoblock/) - [8K Evolution Audio 1 Channel Monoblock](https://evolutionlithium.co.nz/product/8k-evolution-audio-1-channel-monoblock/) - [16k Evolution Audio 1 Channel Monoblock](https://evolutionlithium.co.nz/product/16k-evolution-audio-1-channel-monoblock/) - [20K Evolution Audio 1 Channel Monoblock](https://evolutionlithium.co.nz/product/20k-evolution-audio-1-channel-monoblock/) - [25K Evolution Audio 1 Channel Monoblock](https://evolutionlithium.co.nz/product/25k-evolution-audio-1-channel-monoblock/) - [Ferrules](https://evolutionlithium.co.nz/product/ferrules/) - [Heltec 5.5a 6s Balancer](https://evolutionlithium.co.nz/product/heltec-5-5a-6s-balancer/) - [Heltec 5.5a 6s Balancer and display](https://evolutionlithium.co.nz/product/heltec-5-5a-6s-balancer-and-display/) - [30V 10A 300W Adjustable Power Supply](https://evolutionlithium.co.nz/product/30v-10a-300w-dc-power-supply/) - [FNISRI Handheld Oscilloscope](https://evolutionlithium.co.nz/product/fnisri-handheld-oscilloscope/) - [CNL Fibre Glass Fuses](https://evolutionlithium.co.nz/product/cnl-fibre-glass-fuses/) - [Dual 1/0 Gauge Amp Input Reducers](https://evolutionlithium.co.nz/product/dual-1-0-gauge-amp-input-reducers/) - [ANL / CNL Fuse Holder](https://evolutionlithium.co.nz/product/1-way-anl-fuse-holder/) - [3AH (75C Discharge) SCiB LTO Lithium Battery](https://evolutionlithium.co.nz/product/3ah-75c-discharge-scib-lto-lithium-battery/) - [10AH (75C Discharge) SCiB LTO Lithium Battery](https://evolutionlithium.co.nz/product/10ah-75c-discharge-scib-lto-lithium-battery/) - [20AH (30C Discharge) SCiB LTO Lithium Battery](https://evolutionlithium.co.nz/product/20ah-35c-discharge-scib-lto-lithium-battery/) - [Copper Cable Lugs](https://evolutionlithium.co.nz/product/copper-cable-lugs/) --- # # Detailed Content ## Pages - Published: 2025-06-17 - Modified: 2025-11-11 - URL: https://evolutionlithium.co.nz/html-sitemap/ HTML Sitemap PagesTestimonialsAbout UsHomeProductsArticlesLimit Of LiabilityReturn & Cancellation PolicyWarranty PolicyPhoto GalleryPrivacy PolicySHOPContact FormFAQSShipping PolicyHTML SitemapTerms & ConditionsPostsSCiB car audio battery systems: unleashing true car audio performanceCar Audio Battery Comparison: Which Is Best for You? DIY Car Audio ProjectsUpgrading Your Vehicle for an LTO Lithium Battery with Charging Voltages Above 15VHow Voltage Drop Affects Car Audio PerformanceCar Stereo Battery Wire Size & Fuse GuideThe Best Car Batteries for Subwoofers: A Comprehensive Buying Guide3AH SCiB LTO Battery SpecificationsAudio Battery For Car Guide: How To Choose The Best In 2025High-Output Alternator Compatibility with LTO Battery BanksHow to Choose the Best SPL Competition System for Your Car AudioThe Ultimate Guide to Car Amp Battery for Beginners 2025Best Battery for Car Audio NZ (2026 Guide)The Ultimate Guide to Secondary Batteries for Car Audio (2025)LTO Battery Banks: The Ultimate Guide to Lithium Titanate for Car AudioBest SPL Competition Battery Systemcar audio subwooferwiring 2 batteries for car audioHow to Install Lithium Batteries for Optimal PerformanceAlternator Upgrade: Automotive Electrical System RepairCar Audio Battery Near Me: 8 Best NZ Stores & InstallersDIY Car Audio Battery Installation Explained for BeginnersBuilding a High-End Car Audio SystemHow to Fix Car Stereo Battery Drain IssuesWhat is the Difference Between the Different SCiB Cells: 2. 9Ah, 6Ah, 10Ah, 20Ah20ah SCiB Battery Bank SpecificationsTop 7 Best Car Stereo Battery Choices for 2025SCiB LTO Battery Technology for Car Audio Cell Sizes, Voltage Behaviour, and System Designdiy car audio lithium batteryThe Modern Car Audio Battery: Voltage Stability, System Design, and Long-Term ReliabilityLithium Car Battery: NZ Buyer’s Guide, Pros, Cons & CostUpgrade Your Sound: Best Lithium Car Stereo Battery OptionsTop Audio Install Tips for Perfect Car Sound SystemsMonoblock Amplifier vs 4 Channel: Which Is Best? Building a Budget Car Audio SystemProper Grounding Techniques for Car AudioA Complete Guide to Sizing Lithium Batteries for Car Audio SystemsEssential Lithium‑Ion Battery... --- - Published: 2025-02-25 - Modified: 2025-06-18 - URL: https://evolutionlithium.co.nz/terms-conditions/ Terms & Conditions 1. Acceptance of TermsBy accessing and using the Evolution Lithium website, products, or services, you agree to comply with these Terms and Conditions. If you do not agree with any part of these terms, you should refrain from using our services. 2. Use of Website and ServicesYou agree to use this website and our services only for lawful purposes. Any unauthorized use, including attempts to interfere with the site’s security, misuse of content, or fraudulent activity, is strictly prohibited. 3. Product and Service AvailabilityAll products and services are subject to availability. We reserve the right to modify, discontinue, or update any product or service at our discretion without prior notice. 4. Pricing and PaymentsPrices are listed in the applicable currency and are subject to change without notice. We reserve the right to correct any errors in pricing. Payments must be made in full at the time of purchase. Unauthorized chargebacks may result in legal action. 5. Intellectual PropertyAll content on this website, including text, images, logos, and trademarks, is the property of Evolution Lithium or its licensors. Unauthorized use, reproduction, or distribution of this content is strictly prohibited. 6. Third-Party LinksOur website may contain links to third-party websites for convenience. We are not responsible for the content, policies, or practices of these external sites. 7. Disclaimer of WarrantiesAll products and services are provided "as is" without any warranties, express or implied. We do not guarantee that our website or services will be uninterrupted or error-free. 8. Limitation of LiabilityTo the maximum extent permitted by law, Evolution Lithium shall not be liable for any indirect, incidental, or consequential damages arising from the use or inability to use our products, services, or website. 9. IndemnificationYou agree to indemnify and hold Evolution Lithium, its employees, and affiliates harmless from any... --- - Published: 2025-02-25 - Modified: 2026-01-23 - URL: https://evolutionlithium.co.nz/limit-of-liability/ Limit of Liability This Limitation of Liability Policy applies to all products, services, advice, information, and content supplied by Evolution Lithium, located at 7 Soper Lane, Springlands, Blenheim 7201, New Zealand, through our website https://evolutionlithium. co. nz, in person, or through any other sales or communication channel. This policy forms part of the contractual agreement between you and Evolution Lithium and must be read in conjunction with our Terms and Conditions, Privacy Policy, Warranty Policy, and Returns & Cancellation Policy. 1. General Limitation of LiabilityTo the maximum extent permitted by New Zealand law, Evolution Lithium shall not be liable for any loss, damage, cost, or expense arising directly or indirectly from:the purchase, use, installation, storage, or misuse of any product supplied by us;reliance on any information, specifications, recommendations, or advice provided by us, whether written or verbal;delays in supply, delivery issues, or product availability;errors, omissions, or inaccuracies in product descriptions, technical data, or website content. Except where liability cannot lawfully be excluded, Evolution Lithium excludes all liability for indirect, incidental, consequential, or special loss, including but not limited to loss of income, loss of profits, loss of business, loss of data, loss of opportunity, or damage to other equipment or property. 2. Consumer Guarantees Act 1993 (CGA)Nothing in this Limitation of Liability Policy is intended to exclude, restrict, or modify any rights or remedies you may have under the Consumer Guarantees Act 1993 or any other New Zealand legislation that cannot lawfully be excluded. Where products are supplied for business purposes, as defined under the Consumer Guarantees Act 1993, you agree that the Consumer Guarantees Act does not apply. 3. Limitation of RemediesWhere liability cannot be excluded under New Zealand law, Evolution Lithium’s liability is strictly limited, at our sole discretion, to one or more of the following remedies:repair of... --- - Published: 2025-02-25 - Modified: 2026-01-19 - URL: https://evolutionlithium.co.nz/warranty-policy/ Warranty Policy Effective date: 2025This Warranty Policy applies to all products sold by Evolution Lithium (“we”, “us”, “our”) through https://evolutionlithium. co. nz. This policy should be read in conjunction with our Terms & Conditions, Limit of Liability, Return & Cancellation Policy, and Shipping Policy. Nothing in this policy limits or excludes your rights under the Consumer Guarantees Act 1993 (NZ). 1. Warranty OverviewEvolution Lithium provides a limited warranty covering defects in materials and workmanship when products are used under normal and intended operating conditions. Warranty coverage, duration, and conditions may vary by product and will be specified on the relevant product page, invoice, or accompanying documentation at the time of purchase. Unless stated otherwise:Warranty coverage begins from the original date of purchaseWarranty applies only to the original purchaserWarranties are not transferable2. What the Warranty CoversSubject to the terms of this policy, the warranty covers:Manufacturing defects in materialsManufacturing defects in workmanshipProduct failures occurring during normal, intended useFaults present at the time of supplyIf a product is found to be defective under this warranty, Evolution Lithium will provide a remedy in accordance with Section 6 of this policy. 3. What the Warranty Does Not CoverThis warranty does not cover damage, faults, or failures resulting from:Incorrect installation, wiring, or configurationFailure to follow supplied instructions or published specificationsOperation outside specified voltage, current, temperature, or load limitsIncompatible charging systems or vehicle electrical systemsOvercharging, deep discharge, or electrical abusePhysical damage, impact damage, or vibration-related damageWater ingress, corrosion, or environmental exposureModifications, alterations, disassembly, or unauthorised repairsNegligence, misuse, or use outside intended car audio applicationsNormal wear and tear or cosmetic damageDamage caused by external events beyond our control (including accidents, fire, flooding, or power surges)Any product showing evidence of tampering, modification, or unauthorised repair may be refused warranty assessment. 4. Installation and Use ResponsibilityAll Evolution Lithium products must... --- - Published: 2025-02-25 - Modified: 2026-01-14 - URL: https://evolutionlithium.co.nz/privacy-policy/ Privacy Policy Last updated: 15/01/2026Evolution Lithium (“we”, “us”, “our”) is committed to protecting your privacy and ensuring that your personal information is handled in a safe and responsible manner. This Privacy Policy explains how we collect, use, store, and protect your personal information when you visit or make a purchase from our website. By accessing or using our website, you agree to the practices described in this Privacy Policy. 1. Information We CollectWe collect personal information that you voluntarily provide to us when you interact with our website, place an order, contact us, or subscribe to communications. This may include:Full nameBilling and shipping addressEmail addressPhone numberOrder details and purchase historyPayment-related information (processed securely by third-party payment providers)Any information you provide through contact forms, emails, or customer support inquiriesWe may also automatically collect certain technical information when you browse our website, including:IP addressBrowser type and versionDevice typePages visited and time spent on the siteReferral sourceThis data helps us understand how visitors use our website and improve performance and user experience. 2. How We Use Your InformationWe collect and use your personal information for legitimate business purposes, including:Processing and fulfilling ordersProviding customer support and responding to enquiriesCommunicating order updates, shipping notifications, and important service informationImproving our website, products, and servicesPreventing fraud and ensuring website securityMeeting legal, regulatory, and accounting obligationsWe do not sell, rent, or trade your personal information. 3. Payments and TransactionsAll payments made through our website are processed by secure third-party payment providers. We do not store full credit card or payment details on our servers. Payment providers may collect and process your information in accordance with their own privacy policies. We recommend reviewing those policies before completing a transaction. 4. Sharing of InformationWe may share your personal information with trusted third parties only where necessary to operate our business,... --- - Published: 2025-02-25 - Modified: 2025-11-21 - URL: https://evolutionlithium.co.nz/shipping-policy/ Shipping Policy Orders are processed and shipped within the timeframe specified at the time of purchase. Shipping times may vary based on location and carrier availability. Once an order is shipped, a tracking number will be provided. Evolution Lithium is not responsible for shipping delays caused by carriers or unforeseen circumstances. Customers are responsible for providing accurate shipping information. Any additional shipping fees due to incorrect addresses or re-delivery attempts will be the customer’s responsibility. Order Processing TimesUnderstanding the order processing times is crucial for customers to manage their expectations when placing an order. At Evolution Lithium, we strive to process all orders promptly to ensure timely delivery. Typically, orders are processed within 1-3 business days, depending on the volume and availability of products. Customers will receive an email notification once their order has been processed and is ready for shipment. Shipping Methods and CostsOur shipping policy includes various methods to meet the diverse needs of our customers. Evolution Lithium partners with reliable carriers to ensure that orders are delivered safely and efficiently. Shipping costs vary based on the selected method and destination. Customers can view the shipping options and associated costs during the checkout process, allowing for informed decisions before finalizing their orders. Tracking Your OrderOnce an order is shipped, customers can easily track its progress using the tracking number provided. This feature allows for transparency and peace of mind during the shipping process. To track an order, simply enter the tracking number on the carrier's website. This will provide real-time updates on the shipment's status, including estimated delivery dates and any potential delays. Customer Responsibilities for Shipping AccuracyCustomers play a vital role in ensuring shipping accuracy by providing correct information during the order process. Evolution Lithium emphasizes the importance of double-checking shipping details to avoid potential issues. Any... --- - Published: 2025-02-25 - Modified: 2026-01-21 - URL: https://evolutionlithium.co.nz/return-cancellation-policy/ Return & Cancellation Policy Evolution Lithium is committed to complying with New Zealand consumer law while maintaining fair and transparent return conditions. 1. Consumer Guarantees Act (CGA)If you are purchasing as a consumer 2. Change of Mind ReturnsWe do not offer refunds or returns for change-of-mind purchases. Please choose carefully and contact us before ordering if you are unsure about compatibility or suitability. 3. Faulty or Incorrect ItemsIf your item arrives faulty, damaged, or incorrect, you must notify us within 7 days of delivery. Where a fault is confirmed, we will:Repair the item, orReplace the item, orProvide a refund, in accordance with the CGAProof of purchase is required. 4. Return ConditionsReturned items must:Be unused and uninstalledBe returned in original packagingInclude all accessories and documentationWe reserve the right to refuse returns that show signs of use, installation, or damage not caused during shipping. 5. Electrical & Lithium ProductsDue to the nature of lithium batteries and electrical components:Installed or modified products are not eligible for returnProducts damaged due to incorrect charging, wiring, or configuration are not coveredAlways confirm specifications before installation. 6. Return ShippingIf a return is approved:The customer is responsible for return shipping unless the item is faultyShipping costs are non-refundable unless required by lawWe recommend using tracked shipping for all returns. 7. Refund ProcessingApproved refunds will be processed to the original payment method within a reasonable timeframe after inspection of returned goods. 8. Contact for ReturnsTo request a return or report an issue, contact us before sending any items back: Evolution LithiumEmail: sales@evolutionlithium. co. nzWebsite: https://evolutionlithium. co. nz --- - Published: 2025-02-18 - Modified: 2026-03-14 - URL: https://evolutionlithium.co.nz/testimonials/ TESTIMONIALS Facebook Testimonials/ Google reviews Evolution Lithium Bank Builder Calculate the correct lithium bank for your amplifier system Amplifier RMS Power 2-5k 5-10k 10-15k 15-20k 20-25k 25-30k 30k+ Charging Voltage 13-14v 14-15v 15-16v+ Alternator Current Calculate Lithium Bank Configuration Continuous RMS Burst RMS Alternator Sizing Calculator Subwoofer Amplifier RMS (W) Mids / Highs Amplifier RMS (W) Vehicle Electrical Load (A) Battery Bank Capacity (Ah) Cell Constant Discharge Rate (C) Charging Voltage (V) Calculate Total RMS Average Draw Peak Current Bank Current Capability Usable Bank Energy Demo Runtime Assumes 80% Class-D efficiency and ~50% music duty cycle. Battery capability calculated using Ah × C. Usable bank energy based on charging voltage × bank capacity. Runtime represents sustained demo time before voltage drop. --- - Published: 2025-02-18 - Modified: 2026-01-06 - URL: https://evolutionlithium.co.nz/shop/ Shop --- - Published: 2025-01-24 - Modified: 2026-03-13 - URL: https://evolutionlithium.co.nz/ NEW ZEALAND • HIGH CURRENT SCiB LTO BATTERY SYSTEMS SCiB LTO Lithium Batteries for Car Audio in NZ Evolution Lithium supplies New Zealand's most powerful LTO lithium battery banks, custom built with genuine LTO SCiB cells. Car audio batteries designed for high-discharge car audio systems, SPL competition builds, powerful amplifiers, as well as daily driver setups. Our car stereo batteries deliver huge levels of power and durability without the bulk or voltage sag of traditional lead-acid or AGM batteries. Upgrade your car’s electrical system with a high-output LTO lithium battery bank. Shop online now. contact us 022 073 1730 WEEKLY PAYMENT PLANS AVAILABLE — GET IN TOUCH TO SEE HOW WE CAN HELP - WEEKLY PAYMENT PLANS ABOUT US We’re a small, New Zealand-based team dedicated to powering car audio systems with safe, reliable, and high-performance LTO (Lithium Titanate Oxide) battery banks. Using trusted SCiB cells, our batteries offer rapid charging, long cycle life, and exceptional voltage stability—perfect for both daily drivers and SPL builds. Exstensive saftey testing has been completed by Toshiba on there LTO technology, check them out here: Every unit is hand-assembled with care, and we back it with honest advice and responsive support. As we grow, every customer remains at the heart of what we do. hand-shake Commitment to Quality Customer support & satisfaction Innovation at realistic prices Who we are OUR PRODUCTS Discover our Batteries, Amplifiers and Accesories 3AH (75C Discharge) SCiB LTO Lithium Battery Power your system with the 3Ah SCiB LTO lithium car audio battery, built for bassheads who need fast current and stable voltage. Using genuine 3Ah Toshiba SCiB cells, this compact bank delivers up to 75C discharge, supplying instant power when your amps demand it most. Shop All Categories 10AH (75C Discharge) SCiB LTO Lithium Battery who demand serious current and... --- - Published: 2025-01-24 - Modified: 2026-03-13 - URL: https://evolutionlithium.co.nz/about-us/ ABOUT US At Evolution Lithium, we’re a small, dedicated team focused on delivering dependable power solutions for car audio enthusiasts. Based in New Zealand, our business was founded from a shared passion for audio performance and system reliability. We specialize in Lithium Titanate Oxide (LTO) battery banks using genuine SCiB cells known for their rapid charging, exceptional cycle life, rock-solid voltage, and safe & stable under load. Every battery bank is hand assembled with care and attention to detail, tailored for real-world car audio builds—from daily drivers to SPL competition setups. We’re here to offer honest advice, responsive support, and products you can rely on. As a growing business, every customer matters. We appreciate the trust you place in us, and we’re committed to delivering both quality products and a level of service that reflects that trust. Commitment to Quality Customer support & satisfaction Innovation at realistic prices Our Mission At Evolution Lithium, we provide reliable and safe LTO lithium batteries tailored for car audio systems. Based in New Zealand, we understand the importance of having power solutions that not only improve sound quality but also last the distance. Our mission is to help you get the most from your audio setup with products built for performance, safety, and longevity. We’re committed to supporting our local community of car audio enthusiasts with honest advice and quality batteries you can count on. Why Choose Us Commitment to Quality: We use only the highest-grade materials and components. Customer Support: Our dedicated team is here to assist you every step of the way. Innovation: Continuously evolving our products to meet the demands of car audio systems. Understanding LTO Battery TechnologyLithium Titanate Oxide (LTO) technology is at the forefront of battery innovation, particularly in high-performance applications like car audio systems. LTO batteries are known... --- - Published: 2025-01-24 - Modified: 2026-03-26 - URL: https://evolutionlithium.co.nz/products/ PRODUCTS Evolution Lithium specialises in high-performance lithium solutions for serious car audio systems in New Zealand. Our range includes SCiB LTO lithium battery banks, Evolution Audio amplifiers, and purpose-built electrical accessories designed to support high-current, real-world car audio use. Our SCiB battery banks are built using genuine lithium titanate (LTO) technology, making them a proven choice for anyone looking for the best car audio battery where fast charge rates, voltage stability, and long cycle life matter. These systems are engineered as a dedicated battery bank for car audio, not a repurposed automotive battery, and are designed to handle the demands of modern high-power amplifiers. If you’re comparing options for a SCiB battery car audio system, our range of SCiB LTO lithium battery banks for car audio systems is built around genuine SCiB cells for car audio, delivering consistent performance where traditional batteries fall short. For buyers wanting to understand the differences between battery chemistries and system sizing, our car audio lithium battery and LTO technology guides provide real-world explanations based on NZ installs and applications. 3AH (75C Discharge) SCiB LTO Lithium Battery 10AH (75C Discharge) SCiB LTO Lithium Battery 20AH (35C Discharge) SCiB LTO Lithium Battery Class D Amplifier Accessories 24AH (30C Discharge) Plannano LTO Lithium Battery --- - Published: 2025-01-24 - Modified: 2025-11-21 - URL: https://evolutionlithium.co.nz/faqs/ HAVE A QUESTION ? Frequently Asked Questions Do I need to upgrade my alternator to run LTO lithium ? No you don’t HAVE to upgrade the alternator to run LTO lithium, however it is recommended to do so if you want to get the most out of your battery bank. Can I run a LTO battery with the vehicles stock electrical system ? While you can, It is advisable to upgrade the ‘Big 3’ wires under bonnet, as well as power and ground wires with quality OFC cable, and fuses. It is also highly recommended to upgrade to a high output alternator. These upgrades will ensure you get the most out of your evolution lithium battery. Do I have to change anything on my vehicle to run LTO lithium ? Depending on what your current charging voltage is, it is likely you would need to do a small modification to the alternator wiring to increase the vehicles charging voltage. In most cases this is a simple upgrade that cost very little. We can help guide you through this. Can I still use my standard lead acid / AGM battery with my LTO battery ? No. As LTO operates at a higher charging voltage than what a lead acid / AGM can handle, it may damage or cause failure to the AGM. Also if wired together the lead acid / AGM will ‘leach’ voltage and drag down the LTO battery Bank. How do I choose the right battery model for my setup That’s what we are for ! send us a message and we can help discuss what would work best for you ! Consider the power requirements of your audio system by adding up the total watts RMS of your system and find a model with a power rating that... --- - Published: 2025-01-24 - Modified: 2026-01-19 - URL: https://evolutionlithium.co.nz/photo-gallery/ PHOTO GALLERY Previous Builds Customer Installs --- - Published: 2025-01-24 - Modified: 2025-12-02 - URL: https://evolutionlithium.co.nz/contact-form/ Get in Touch We’re here to help! Just fill out the form below, and we’ll get back to you as soon as we can. 7 Soper Lane, Springlands, Blenheim 7201 Whatsapp Messenger +64220731730 sales@evolutionlithium. co. nz 022 073 1730 Our Lithium Battery TechnologyEvolution Lithium specializes in advanced lithium battery technology, particularly designed for car audio systems. Our LTO SCiB batteries are engineered to deliver superior performance, ensuring longer life cycles and faster charging times compared to traditional battery technologies. These batteries not only enhance audio quality but also provide a sustainable energy solution for automotive applications. With a focus on safety and efficiency, our products are rigorously tested to meet the highest industry standards, making them a reliable choice for car audio enthusiasts. Why Choose Evolution Lithium? Choosing Evolution Lithium means opting for innovative solutions tailored to meet the demands of modern car audio systems. Our commitment to quality and customer satisfaction sets us apart in the industry, ensuring that you receive both exceptional products and outstanding service. We offer personalized support, guiding you through the selection process to find the perfect battery for your needs. Our team is always ready to assist with any inquiries, ensuring that you have the best experience possible when choosing your battery solutions. Frequently Asked QuestionsWe understand that customers may have questions regarding our products and services. Our FAQ section provides clear answers to common inquiries about battery specifications, installation processes, and warranty information. This resource is designed to empower our customers with the knowledge they need to make informed decisions. If your question isn't covered, our support team is just a message away, ready to provide the information you need. Customer TestimonialsHear from our satisfied customers who have experienced the benefits of Evolution Lithium's products firsthand. Our testimonials showcase real-life applications and highlight... --- --- ## Posts - Published: 2026-03-05 - Modified: 2026-03-05 - URL: https://evolutionlithium.co.nz/how-to-choose-best-spl-competition-system-car-audio/ - Categories: Battery Banks, Battery installation guides, Car audio How to Choose the Best SPL Competition System for Your Car Audio Building the best SPL competition system in New Zealand comes down to five decisions you should lock first: pick your class and dB target, set a peak frequency window for your vehicle, match subs and amps for reliable burst power, design a tuned enclosure around that peak, and upgrade the electrical with a high-output alternator plus an LTO battery bank that can hold voltage under extreme load. For NZ competitors, purpose-built LTO banks using genuine SCiB cells deliver the most stable voltage and fastest charging between runs—this is where specialist support matters. As New Zealand’s LTO specialist, Evolution Lithium designs and assembles SCiB-based banks engineered for local vehicles and judging standards; see our Evolution Lithium NZ LTO battery solutions for SPL car audio (https://evolutionlithium. co. nz/) and SCiB LTO battery technology for SPL competition in New Zealand on our site map (https://evolutionlithium. co. nz/html-sitemaps/). This guide walks you through vehicle prep, subs/amps, enclosures, electrical upgrades, testing, and safety—so you can deliver consistent, class-legal numbers on competition day (SPL classes and rules vary by event, so always confirm your target class limits). Define Your SPL Competition Goals and Class SPL is the maximum acoustic output of your system, captured in decibels (dB) and most often measured between 30–60 Hz during competition runs (see a beginner’s guide to SPL competition). Before buying gear, decide whether you’re chasing a class win, a personal/venue record, or a dual-purpose daily driver. Study your organisation’s rulebook and dB caps, because exceeding class limits or violating equipment rules can disqualify your run (review typical SPL rules and dB caps). Classes usually cap enclosure volume, amplifier count, electrical configuration, or battery type—tailor your entire design to those constraints. Beyond raw dB caps, rules often specify mic... --- - Published: 2026-03-03 - Modified: 2026-03-03 - URL: https://evolutionlithium.co.nz/best-spl-competition-battery-system/ - Categories: Battery installation guides, Car audio How to Choose the Best SPL Competition Battery System in New Zealand If you are building for extreme SPL (Sound Pressure Level), the limiting factor is almost never the subwoofer. It is the electrical system. Many competitors focus on cone size, amplifier wattage, or enclosure type first. In reality, none of those components reach their potential without stable voltage and sufficient current delivery. This guide explains how to design a competition-ready SPL build in New Zealand, with specific focus on selecting the best SPL competition battery system New Zealand competitors can rely on for voltage stability, burst current capability, and repeatable scores. Whether your goal is a class win, a personal best score, or a serious dual-purpose daily/SPL vehicle, the system must be engineered correctly from the ground up. What SPL Competition Actually Measures (And Why It Changes Your Build) SPL measures the maximum acoustic pressure inside the vehicle, expressed in decibels (dB). In competition environments, systems are typically optimized for output in the 30–60 Hz range, where enclosure tuning and cabin resonance can be exploited for peak performance. Unlike sound quality builds, SPL systems are engineered for short, high-intensity bursts of output. Every design decision must support that goal. Competition organizations divide competitors into strict classes based on: Enclosure volume limits Amplifier power limits Battery configuration restrictions Vehicle modification allowances Design mistake #1: Purchasing equipment before reviewing class rules. Exceeding a class limitation — even unintentionally — results in disqualification. Step 1 — Define Your SPL Competition Goals and Class Before spending any budget, clarify your objective: Are you chasing a class win within defined limits? Are you targeting a maximum peak dB score regardless of practicality? Are you building a daily-driven vehicle that can compete occasionally? Each goal requires different compromises in enclosure size, amplifier selection, battery bank... --- - Published: 2026-03-03 - Modified: 2026-03-05 - URL: https://evolutionlithium.co.nz/best-battery-for-car-audio-nz-2026/ - Categories: Battery installation guides, Car audio Best Battery for Car Audio NZ (2026 Guide)AGM vs LTO — What Actually Delivers Voltage Stability Under LoadYour subwoofers hit hard for the first track. Then the voltage drops. Headlights pulse. Bass loses impact. The amplifier starts clipping. That is not a tuning problem. It is not a speaker problem. It is an electrical stability problem. Most factory batteries are designed to crank an engine for a few seconds and then recharge gently. They are not engineered to support repeated 200–400 amp current spikes from a high-power monoblock amplifier. If you are upgrading your system beyond mild OEM levels, your battery chemistry matters. This guide focuses on New Zealand-available options and evaluates them based on real electrical behaviour — not marketing claims. We will compare:Evolution Lithium SCiB LTO BanksZeroflex 35Ah LTOZeroflex 50Ah AGMTunex 100Ah AGMQuality Car Audio AGMNo overseas-only brands. No arbitrary RMS caps. Just chemistry, current behaviour, and system design. How We Evaluated These BatteriesThe primary metric was voltage stability under dynamic load. In car audio, this matters more than peak amp numbers printed on a sticker. We considered:Internal resistance and transient current deliveryRecharge acceptance rate from alternatorsReal-world deep discharge toleranceLong-term durability under cyclingAvailability and support in NZA battery that can technically supply current but collapses to 12. 1V under load is not doing your amplifier any favours. Stable rail voltage preserves clean output and reduces clipping risk. Top Car Audio Batteries in New Zealand (2026)RankModelChemistryStrength ProfileBest Suited For#1Evolution Lithium SCiB BanksLTOLowest resistance, fastest rechargePerformance-focused systems#2Zeroflex 35Ah LTOLTOStrong transient responseHigh-draw daily builds#3Zeroflex 50Ah AGMAGMBalanced mid-range supportModerate RMS systems#4Tunex 100Ah AGMAGMHigh reserve capacityEngine-off runtime priority#5Quality Car Audio AGMAGMEntry-level upgradeMild system upgrades#1 Evolution Lithium SCiB LTO Banks — Best Overall Electrical PerformanceEvolution Lithium builds banks using Toshiba SCiB Lithium Titanate cells. These cells operate at 2. 4V nominal and 2. 8V... --- - Published: 2026-02-24 - Modified: 2026-03-06 - URL: https://evolutionlithium.co.nz/the-best-car-batteries-for-subwoofers-a-comprehensive-buying-guide/ - Categories: Battery Banks, Car audio The Best Car Battery for Subwoofers: Complete Technical Buying Guide (2025)What Is the Best Car Battery for Subwoofers? The best car battery for a subwoofer system is one that maintains stable voltage under sustained load, provides sufficient amp-hour (Ah) capacity for your runtime goals, and recovers quickly between bass transients without overstressing the vehicle’s charging system. For systems under 1000W RMS, a quality AGM battery may be adequate. For 1000W+ systems, lithium-based solutions provide significantly better voltage stability and long-term durability. Importantly, Lithium Titanate (LTO) is not limited to extreme SPL builds. When properly sized, LTO performs exceptionally well in daily-driven vehicles because it:Accepts charge efficiently within normal alternator rangesRecovers extremely quickly between bass hitsDelivers very low internal resistanceOffers ultra-long cycle life (often 20,000+ cycles depending on usage)For drivers who use their system frequently, LTO often reduces long-term replacement costs compared to AGM. Explore purpose-built car audio lithium battery banks designed specifically for real-world subwoofer applications. Why Battery Selection Matters in Car AudioSubwoofers create sustained electrical demand during low-frequency playback. If the battery cannot maintain voltage:Headlights dimAmplifiers clip earlierElectrical components heat unnecessarilyAlternator strain increasesSystem efficiency dropsVoltage stability directly influences amplifier performance and sound clarity. Lower internal resistance means faster recovery and reduced sag. Car Battery Types for Subwoofer Systems1. Starting (SLI) BatteriesDesigned for short engine cranking bursts. Not built for sustained discharge. Not recommended for supporting subwoofer systems. 2. Deep-Cycle Lead AcidImproved discharge tolerance over SLI. Heavy and slower voltage recovery. Limited cycle life when deeply discharged. Best for very conservative, budget builds only. 3. AGM (Absorbed Glass Mat)Maintenance-freeModerate discharge capabilityHeavier than lithiumShorter cycle life under heavy cyclingSuitable for 300–1000W RMS systems with moderate use. 4. LiFePO4 (Lithium Iron Phosphate)High usable capacityGood voltage stabilityLightweight2000+ cycle life typicalRequires appropriate charging controlWell suited for 1000W+ daily-use systems. 5. LTO (Lithium Titanate Oxide)Extremely... --- - Published: 2026-01-29 - Modified: 2026-02-16 - URL: https://evolutionlithium.co.nz/scib-lto-battery-technology-car-audio-cell-sizes-voltage-behaviour-system-design/ - Categories: Battery installation guides SCiB LTO Battery Technology for Car Audio Cell Sizes, Voltage Behaviour, and System Design If you’ve spent any time researching a battery for car audio, you’ve probably seen wildly conflicting advice. Bigger batteries are better. Higher voltage is always stronger. Larger cells hit harder. With SCiB lithium battery technology for car audio, none of those statements are universally true. Real car audio performance is not decided by a single spec. It comes from the interaction between cell chemistry, discharge behaviour, usable voltage range, and how the battery bank is actually used while amplifiers are playing music. That’s why SCiB LTO systems feel fundamentally different from AGM, conventional lithium, or LiFePO₄ setups — and why many experienced builders now treat SCiB as the best car audio battery technology for high-demand systems. This guide explains: What SCiB (Lithium Titanate Oxide) batteries actually are Why voltage behaviour matters more than raw amp-hours How different SCiB cell sizes (2. 9Ah, 6Ah, 10Ah, 20Ah) behave in real systems How to design a battery bank for car audio that performs consistently, not just on paper Where relevant, this article links to deeper breakdowns so you can explore each topic without losing context. What Is SCiB and Why It’s Different in Car Audio SCiB (Super Charge ion Battery) is Toshiba’s Lithium Titanate Oxide (LTO) chemistry. Unlike LiFePO₄ or conventional lithium-ion cells, LTO replaces the graphite anode with lithium titanate, fundamentally changing how the battery behaves under high current. In SCiB battery car audio applications, this chemistry offers several properties that matter far more than marketing specs: Extremely low internal resistance Very high charge and discharge acceptance Exceptional cycle life under aggressive use Stable voltage behaviour across repeated current events These characteristics are why SCiB cells for car audio are used in: High-power daily drivers Demo vehicles SPL... --- - Published: 2026-01-22 - Modified: 2026-02-18 - URL: https://evolutionlithium.co.nz/20ah-scib-battery-bank-specifications/ - Categories: Battery installation guides 20Ah SCiB LTO Battery Banks for Sustained High-Demand Car Audio SystemsWithin Lithium Titanate Oxide (LTO) car audio builds, 20Ah SCiB cells are often misunderstood when viewed through the same lens as smaller SCiB formats. While 2. 9Ah, 6Ah, and 10Ah SCiB cells are typically discussed in terms of extreme discharge rates and short-duration current bursts, 20Ah SCiB cells are designed around a different priority set. A 20Ah SCiB LTO battery bank is fundamentally about usable energy, sustained current delivery, and electrical consistency over time. It is not intended to chase the highest possible C-rating per cell. Instead, it trades per-cell discharge aggressiveness for greater energy density per cell, reduced total cell count, and long-term stability in systems that demand power continuously rather than momentarily. When correctly sized — often by increasing total capacity to compensate for the lower C-rate — 20Ah SCiB banks become an exceptionally strong foundation for high-RMS daily drivers, demo vehicles, and systems where voltage consistency over minutes matters more than millisecond peak behaviour. What “20Ah SCiB” Actually MeansSCiB (Super Charge ion Battery) refers to Toshiba’s Lithium Titanate Oxide technology. The 20Ah rating applies to the individual cell, not the completed battery bank. Each 20Ah SCiB cell typically features:Nominal cell voltage of ~2. 4 VLow internal impedance (similar class to 10Ah SCiB cells, ~0. 5 mΩ AC impedance under defined conditions)Lower discharge C-rate than smaller SCiB formatsExtremely high cycle life under sustained charge and dischargeTo operate in automotive environments, these cells are assembled into 6-series (6S) strings to match vehicle voltage. Parallel strings are then added to increase total capacity and current capability. Because each cell already stores significant energy, fewer parallel strings are required to reach high amp-hour totals compared to 3Ah-based banks. Discharge Characteristics of 20Ah SCiB CellsThis is where 20Ah SCiB cells differ most... --- - Published: 2026-01-21 - Modified: 2026-03-06 - URL: https://evolutionlithium.co.nz/3ah-scib-lto-battery-specifications/ - Categories: Battery installation guides 3Ah SCiB LTO Battery Banks for High-Performance Car Audio Systems In car audio lithium discussions, few terms are misunderstood as badly as “3Ah SCiB battery. ”Many people assume it refers to a tiny auxiliary pack suited only for light electrical support. In reality, that assumption is fundamentally wrong and often leads to poor system design decisions. A 3Ah SCiB LTO battery bank is not a 3Ah battery. It is a battery bank constructed from 3Ah Lithium Titanate Oxide (LTO) cells, arranged in series and parallel to achieve real-world capacities ranging from 15Ah through to 90Ah and beyond. The “3Ah” figure describes the individual cell size, not the usable capacity of the finished bank. When correctly configured and installed in a thermally stable location, banks built from 3Ah SCiB cells can function as: Primary vehicle electrical energy storage Primary car audio batteries High-current charging-system stabilisation Long-term replacements for AGM systems This article explains what a 3Ah SCiB LTO battery bank actually is, why experienced builders deliberately choose this cell format, how capacity scaling works electrically, and how these banks should be installed correctly for long-term reliability in real car audio systems. What “3Ah SCiB” Actually Means SCiB (Super Charge ion Battery) refers to Toshiba’s Lithium Titanate Oxide technology. The 3Ah rating applies to the individual cell only, not the completed battery bank. Each 3Ah SCiB cell: Nominal voltage of ~2. 4 V Extremely low internal resistance Very high allowable charge and discharge rates Exceptional cycle life under aggressive current use To operate in a vehicle, these cells are assembled into 6-series (6S) strings to match automotive voltage. Capacity is then increased by paralleling multiple strings. Common Real-World Configurations Configuration Cell Count Approx. Capacity 6S5P 30 cells ~15Ah 6S10P 60 cells ~30Ah 6S15P 90 cells ~45Ah 6S20P 120 cells ~60Ah 6S30P 180... --- - Published: 2026-01-15 - Modified: 2026-02-26 - URL: https://evolutionlithium.co.nz/car-audio-subwoofer/ - Categories: Battery installation guides What is The Best Car Audio Subwoofer ? Car Audio Subwoofer NZ: How to Choose, Install, and Upgrade for the Best Bass Experience A car audio subwoofer reproduces low-frequency sound that standard speakers cannot, delivering the tactile bass that defines modern music and in-car listening experiences. This guide explains what a subwoofer does, how enclosure type and impedance affect performance, and why power delivery — from amplifiers to advanced batteries like LTO lithium battery systems — matters for clean, reliable bass in NZ vehicles. Many drivers face issues such as voltage sag, limited boot space, or muddy low end; understanding component choices and installation best practices solves those problems while preserving audio fidelity and electrical safety. You will learn how to select the right size and RMS-rated subwoofer for your car, match it to an amplifier, integrate proper wiring and the “Big 3” upgrade, and use LTO batteries to stabilise transient power for peak bass. The article also covers step-by-step wiring, tuning techniques using crossover and DSP, troubleshooting common faults, and maintenance tips tailored to New Zealand conditions. Read on to identify the optimal subwoofer setup for SPL or fidelity-focused builds and to plan safe, efficient integration with vehicle electrical systems. What Is a Car Audio Subwoofer and Why Is It Essential for Your NZ Vehicle? A car audio subwoofer is a dedicated low-frequency driver designed to reproduce bass below roughly 120 Hz, creating the depth and impact missing from full-range speakers. By handling low frequencies, the subwoofer reduces excursion demands on midrange speakers, which improves clarity and headroom across the entire car audio system. In NZ vehicles where cabin size, boot space and vehicle type vary widely, a dedicated subwoofer allows listeners to tailor bass response without overdriving door speakers or risking distortion. The following list summarises practical reasons... --- - Published: 2026-01-15 - Modified: 2026-02-02 - URL: https://evolutionlithium.co.nz/how-to-increase-your-vehicles-charging-voltage-to-over-15v-for-car/ - Categories: Battery installation guides How to increase your vehicle's charging voltage to over 15. 6V for car audio systems At Evolution Lithium, we understand the pursuit of pristine, powerful car audio. For serious enthusiasts and competitors, simply getting your amplifier to turn on isn't enough. You need consistent, high-voltage delivery to unlock your system's true potential and prevent voltage sag – a common enemy of sound quality and amplifier longevity. If you're looking to push your car audio system beyond the typical 14. 4V and want to know how to increase your vehicle's charging voltage to over 15. 6V, you've come to the right place. We specialise in LTO (Lithium Titanate Oxide) battery banks designed precisely for these high-performance applications here in New Zealand. Achieving stable charging voltages over 15. 6V for car audio requires a strategic approach, focusing on the right battery technology and a properly designed electrical system. This isn't just about throwing in a bigger alternator; it's about creating a harmonious charge and discharge environment that supports your high-current demands. Why aim for over 15. 6V in your car audio setup? For high-power car audio systems, especially those running Class D amplifiers like our Evolution Lithium 2. 0K, 3. 2K, 3. 6K, 3K, 5K, 8K, 14K, 16K, 20K, 25K, and 30K monoblocks, higher, stable voltage translates directly into more power and efficiency. When your voltage drops, your amplifiers work harder to produce the same power output, leading to increased heat, reduced efficiency, and potential damage to your equipment. Constant voltage sag can starve your amplifiers, resulting in distorted sound and diminished performance. LTO batteries, like those we custom-build with genuine SCiB cells, inherently operate at a higher nominal voltage than traditional lead-acid or AGM batteries. This characteristic makes them incredibly well-suited for systems targeting over 15V. They maintain a much flatter... --- - Published: 2026-01-12 - Modified: 2026-02-12 - URL: https://evolutionlithium.co.nz/modern-car-audio-battery-guide-power-reliability/ - Categories: Battery installation guides The Modern Car Audio Battery: Voltage Stability, System Design, and Long-Term Reliability Opening SummaryIn modern car audio systems, the battery is no longer a passive component — it is a critical part of the power delivery chain. Voltage stability directly influences amplifier behaviour, sound clarity, and long-term system reliability. As builds grow more powerful and vehicles become electrically complex, choosing the right car audio battery determines whether a system performs consistently or struggles with voltage drop, distortion, and premature component wear. Many electrical issues blamed on amplifiers or tuning are actually caused by inadequate power storage and poor discharge behaviour. High-output systems demand batteries that can respond instantly to current spikes, recover quickly, and tolerate aggressive daily cycling. This is where modern lithium solutions — particularly LTO — have reshaped what is possible in real-world builds. This guide explains how car audio batteries actually affect performance, why discharge capability matters more than raw capacity, and how to build a stable electrical foundation suited to NZ and Australian conditions. Power Demand in Car Audio Is DynamicBass transients create rapid current spikes. A battery’s internal resistance determines whether voltage remains stable or collapses during those moments. Stable voltage means:Cleaner amplifier outputReduced clippingHigher effective RMS powerThis is why experienced installers treat the car audio battery as a performance component, not just storage. Capacity vs Discharge CapabilityAmp-hour ratings alone are misleading. Two batteries with the same capacity can behave very differently under load. What matters more:Discharge rateInternal resistanceVoltage curve stabilityThis is why many users upgrading from AGM to lithium notice immediate improvements without increasing nominal capacity. For deeper context, seereal-world car audio battery comparisons for high-power systemsReserve Capacity and Daily UseReserve capacity determines how long a system can play with the engine off. Undersized batteries suffer repeated deep discharge, accelerating degradation — particularly in... --- - Published: 2026-01-12 - Modified: 2026-01-15 - URL: https://evolutionlithium.co.nz/lto-battery-safety-myths-debunked-car-audio-fans/ - Categories: Battery installation guides, Car audio Safety and Lithium Fire Myths: Why LTO Is Different for Car Audio SystemsLithium battery fires are one of the most misunderstood topics in car audio. Much of the fear comes from dramatic videos involving phones, laptops, e-scooters, or poorly built lithium packs catching fire — not from Lithium Titanate Oxide (LTO) batteries used in properly designed car audio systems. For NZ and Australian bassheads running high-power builds, this distinction matters more than most people realise. LTO is chemically and structurally different from standard lithium-ion and even LiFePO4. It operates at lower internal stress, generates less heat under load, and does not rely on oxygen-releasing reactions during failure. These characteristics give LTO a fundamentally safer real-world behaviour profile in environments like vehicles, where vibration, temperature swings, high current spikes, and frequent cycling are unavoidable. When installed correctly, LTO is not just a performance upgrade — it is one of the safest energy storage options available for mobile audio. This article breaks down where lithium fire myths originate, how thermal runaway actually works, why SCiB-type LTO cells behave differently, and what safety really looks like in real NZ and AU car audio builds. Where Lithium Fire Myths Actually Come FromMost viral lithium fire incidents involve cobalt-based lithium-ion chemistry, commonly found in:Phones and laptopsE-scooters and e-bikesPower toolsLow-cost imported battery packsThese chemistries are designed to prioritise energy density, not long-term stability. Under abuse conditions — physical damage, overcharging, internal short circuits, or poor thermal management — they can enter self-sustaining thermal runaway. This is where much of the public fear around “lithium batteries” originates. Unfortunately, this fear is often incorrectly applied to LTO battery car audio systems, even though LTO operates on a completely different chemical foundation and behaves very differently under stress. Thermal Runaway Explained Thermal runaway is not mysterious. It follows a... --- - Published: 2026-01-12 - Modified: 2026-03-05 - URL: https://evolutionlithium.co.nz/high-output-alternator-compatibility-with-lto/ - Categories: Battery installation guides, Car audio High-Output Alternator Compatibility with LTO Battery Banks A practical technical guide for NZ & AU bassheads, installers, and daily-driven high-power builds Quick Answer You do not always need a high-output alternator to run an LTO bank — but if you’re chasing consistent voltage, fast recovery between bass hits, and long-term electrical stability, a properly matched alternator setup makes a measurable difference. LTO (Lithium Titanate Oxide) banks can accept extremely high charge current instantly, which means they will expose weaknesses in undersized alternators, factory wiring, and poor grounding faster than AGM or LiFePO4 ever will. In moderate systems, an LTO bank can dramatically improve performance even on a factory alternator by buffering current demand. In higher-power systems, however, the alternator becomes the limiting factor. Without adequate current supply, the bank does all the work, voltage recovery slows, and system heat increases. This guide explains when a high-output alternator is required, how to set charging voltages correctly for LTO, how external regulators fit into the picture, and why the Big 3 upgrade is non-negotiable for lithium systems. The goal is simple: stable voltage, predictable charging, and zero electrical surprises. Why Alternator Matching Matters More with LTO LTO changes the rules compared to AGM or LiFePO4. What LTO Does Differently Accepts very high current instantly Has ultra-low internal resistance Recovers voltage extremely fast Does not “self-limit” charging like AGM This is why users upgrading to LTO often report: Higher idle voltage Faster recovery after bass hits But also sudden exposure of weak wiring or alternators LTO doesn’t cause problems — it reveals them. Do You Need a High-Output Alternator for LTO? Short Answer Small to mid systems: Not always Large monoblocks / SPL builds: Yes, or you’re leaving performance on the table Practical Breakdown System Type Alternator Requirement Stock audio + LTO Factory... --- - Published: 2026-01-12 - Modified: 2026-01-27 - URL: https://evolutionlithium.co.nz/why-raising-your-vehicles-charging-voltage-to-over-15-6v-is-so/ - Categories: Battery installation guides How to increase your vehicle’s charging voltage to over 15. 6V for car audio systems Here at Evolution Lithium, we're constantly pushing the boundaries of car audio performance with our LTO (Lithium Titanate Oxide) battery banks. We’ve seen firsthand the incredible power and reliability our custom-built SCiB cell configurations bring to high-discharge car audio systems, SPL competition builds, and even daily drivers right here in New Zealand. One of the most frequently asked questions we receive, and a critical factor in unlocking the full potential of your SCiB battery bank, revolves around charging voltage. Specifically, why raising your vehicle's charging voltage to over 15. 6V+ is so important in regards to capacity and output of a SCiB battery bank. It's not just about trickle charging; it's about fully harnessing the unique characteristics of LTO technology. Unlike traditional lead-acid or AGM batteries, SCiB cells thrive at higher voltages, and understanding this principle is key to optimising your system's output and battery lifespan. Let’s dive into why this seemingly small adjustment makes a monumental difference. The SCiB Advantage: Beyond Traditional Batteries Our LTO batteries, built with genuine SCiB cells, are a different breed. They offer rapid charging, exceptional cycle life (exceeding 20,000 cycles for an estimated 20+ years of life), and incredibly stable voltage under load, virtually eliminating the dreaded voltage sag that plagues conventional batteries. But to truly tap into this robust performance, your charging strategy needs to align with the battery's chemistry. Most vehicles are designed to charge lead-acid batteries, typically around 14. 2V to 14. 4V. While this voltage will technically charge an LTO battery, it won't fully charge it. Think of it like trying to fill a bucket to the brim with a garden hose that only reaches halfway – you’re leaving a significant portion of its capacity... --- - Published: 2026-01-12 - Modified: 2026-03-13 - URL: https://evolutionlithium.co.nz/scib-car-audio-battery-systems-unleashing-true-car-audio-performance-2/ - Categories: Battery installation guides SCiB Car Audio Battery Systems: Unleashing True Car Audio Performance Welcome to Evolution Lithium, your dedicated experts in high-performance car audio power solutions here in New Zealand. We understand that for serious car audio enthusiasts, whether you’re chasing competitive SPL scores or simply demand pristine sound in your daily driver, the foundation of your system lies in its power delivery. That's why we specialise in SCiB LTO (Lithium Titanate Oxide) car audio battery banks, meticulously designed to provide unparalleled power, stability, and longevity for your passion. Forget the limitations of traditional lead-acid or AGM batteries. Our custom-built LTO battery banks, featuring genuine SCiB cells, are engineered to redefine what’s possible for your car audio setup. We don't just sell batteries; we provide comprehensive power solutions, backed by our expertise and a commitment to quality that’s simply unmatched. In this guide, we'll delve deep into the world of SCiB LTO technology, explain why it's the ultimate choice for your vehicle, and show you how Evolution Lithium can help you achieve the car audio system of your dreams. Why SCiB LTO is the ultimate choice for your car audio batteryWhen it comes to powering high-demand car audio systems, not all batteries are created equal. You need a battery that can handle extreme discharge rates without voltage sag, recharge rapidly, and offer a lifespan that far exceeds conventional options. This is precisely where SCiB LTO technology excels. Unmatched performance and stabilityOur SCiB LTO batteries are renowned for their ability to deliver consistent, stable voltage even under the heaviest loads. This means your amplifiers receive a steady supply of power, preventing distortion, protecting your equipment, and ensuring your system performs at its peak potential. Say goodbye to dimming headlights and fluctuating sound quality – with a SCiB car audio battery, you’re in control. For... --- - Published: 2026-01-07 - Modified: 2026-03-05 - URL: https://evolutionlithium.co.nz/lto-battery-banks-the-ultimate-guide-to-lithium-titanate-for-car-audio/ - Categories: Car audio LTO Battery Banks: The Ultimate Guide to Lithium Titanate for Car Audio This guide explains everything you need to know about LTO (Lithium Titanate Oxide) battery technology and why it's the ultimate power solution for high-performance car audio systems. What is an LTO (Lithium Titanate Oxide) Battery? First, let's clarify the acronym that’s causing a stir in the car audio world. LTO stands for Lithium Titanate Oxide, a unique and powerful type of rechargeable lithium battery. While most people associate "lithium" with their phones or laptops, LTO is a different beast altogether, engineered specifically for high-demand applications like competition-level car audio (SPL), electric vehicles, and grid storage. Its power comes from its unique chemistry. Unlike traditional lithium-ion batteries that use carbon on the anode (negative) side, LTO batteries use an anode made of lithium titanate nanocrystals. This fundamental difference is the key to its incredible safety, ultra-long lifespan, and astonishingly fast charging capabilities. The Science Behind LTO's Superior PerformanceThe magic of an LTO battery is in its nanoscopic structure. The lithium titanate anode is structured like a crystal lattice, which dramatically increases its effective surface area. Think of it like a smooth highway versus a road network with thousands of on-ramps. This massive surface area allows electrons to move in and out with incredible speed and efficiency. Furthermore, LTO is known as a "zero-strain" insertion material. This means the anode's physical structure doesn't expand or contract significantly during charging and discharging cycles. This structural stability is why LTO batteries can endure tens of thousands of cycles without degrading, unlike other batteries that wear out from mechanical stress. This also contributes to its excellent performance across a wide range of temperatures. Why SCiB™ Cells Are the Gold StandardNot all LTO cells are created equal. The pinnacle of LTO technology is Toshiba's... --- - Published: 2026-01-07 - Modified: 2026-02-02 - URL: https://evolutionlithium.co.nz/car-audio-nz-the-ultimate-guide-to-building-your-perfect-system/ - Categories: Car audio - Tags: Amplifiers, Car Audio, Car Audio Guide, Car Speakers, Car Stereo, DIY Car Audio, Head Units, Subwoofers Car Audio NZ: The Ultimate Guide to Building Your Perfect System Navigating the world of car audio NZ can feel overwhelming. You know you want powerful, crystal-clear sound and bass that hits hard, but the endless options in head units, amplifiers, and speakers—not to mention the technical jargon like RMS and impedance—can stop a project before it even starts. You're left wondering where to begin, how to budget, and what components are actually compatible without creating new problems like voltage sag. This is where the confusion ends. We've built the definitive guide to demystify the entire process, step-by-step. Whether you're planning a simple speaker upgrade for your daily driver or a full-blown SPL build, we'll walk you through every critical component. From selecting the right head unit and matching amplifiers to your speakers, all the way to engineering a robust power system that can handle serious demand, this guide provides the technical clarity you need to build your perfect car audio system with confidence. Step 1: Planning Your System - The Foundation of Great SoundBuilding a high-performance car audio system begins long before you purchase any components. A well-defined plan is the single most critical factor in achieving your desired sound, ensuring every dollar is invested effectively. Before diving into the specifics of amplifiers or subwoofers, it's essential to understand the fundamentals of modern Vehicle audio systems and establish clear goals. This strategic approach separates a mediocre setup from a truly exceptional one, delivering powerful, reliable performance for your daily driver or competition build. Defining Your Audio GoalsYour end goal dictates every component choice. Are you chasing pristine sound clarity, earth-shaking volume, or a versatile mix of both? Your music preference is a key indicator; bass-heavy genres like hip-hop or EDM lean towards an SPL focus, while acoustic or classical... --- - Published: 2026-01-07 - Modified: 2026-01-08 - URL: https://evolutionlithium.co.nz/dc-to-dc-charger-the-ultimate-guide-for-car-audio-enthusiasts/ - Categories: Car audio - Tags: 12v Electrical, Audio System Upgrade, Car Audio, DC to DC Charger, Dual Battery System, LTO Battery, Smart Alternator, Voltage Drop DC to DC Charger: The Ultimate Guide for Car Audio Enthusiast You've invested in a high-performance LTO battery bank, expecting earth-shaking bass and rock-solid voltage. Yet, your dash lights still dim when the bass drops, your second battery never seems to reach a full charge, and you're constantly worried that your modern vehicle's 'smart' alternator is starving your expensive setup. The problem often isn't your battery or your amplifiers; it's an electrical system struggling to keep up. This is precisely where a high-quality dc to dc charger becomes not just an upgrade, but an essential component for any serious car audio build in New Zealand. This guide is your roadmap to electrical stability and peak performance. We will demystify how a DC to DC charger bypasses the frustrating limitations of factory alternators, delivering a tailored, multi-stage charging profile that is critical for the health and longevity of your LTO cells. You will learn how to protect your investment, eliminate crippling voltage sag for good, and finally unleash the full, reliable power your high-end audio components were designed to deliver. What Is a DC to DC Charger & Why Does Your Audio System Need One? In the world of high-performance car audio, stable power is everything. A dc to dc charger is not just an accessory; it's the intelligent heart of a modern dual-battery system. At its core, it is a multi-stage smart charger that takes power from your vehicle's alternator and transforms it into a perfect, tailored charging profile for your auxiliary battery bank. This process involves sophisticated electronics, often based on the principles of a DC-to-DC converter, to ensure your expensive LTO or AGM batteries receive exactly the voltage and current they need through every stage of the charging cycle. This active management is essential for battery health, longevity,... --- - Published: 2025-12-16 - Modified: 2026-02-24 - URL: https://evolutionlithium.co.nz/wiring-2-batteries-for-car-audio/ - Categories: Battery Banks Wiring Two Batteries For Car Audio How to Wire 2 Batteries for Car Audio: Complete Dual Battery Setup and Installation Guide A dual-battery car audio system uses a second, auxiliary battery wired alongside the primary starting battery to provide stable, high-current power to amplifiers and accessories without risking engine-start reliability. This guide explains how to plan, select, and wire two batteries for car audio so you can prevent voltage drop, avoid battery drain, and run big subwoofers or long off-grid sessions safely. You will learn why a second battery helps, which battery chemistries suit different car-audio use cases, what components—like isolators, VSRs, fuses, and heavy-gauge wiring—are essential, and how to install and test a complete system. The step-by-step installation section covers placement, secure mounting, wiring sequence, grounding, isolator connections, and commissioning tests with a multimeter. Finally, the guide shows optimization techniques including the Big 3 electrical upgrade, troubleshooting workflows for persistent voltage or noise issues, and critical safety rules for fusing and grounding. Read on for wiring diagrams, lookup tables for wire gauge and fuse sizing, and clear lists that simplify every decision before you cut any cable. Why Install a Second Battery for Your Car Audio System? A second battery provides dedicated energy storage and isolates high audio loads from the primary starting battery, preventing the car from failing to start and stabilizing voltage under heavy amplifier demand. Mechanically, an isolator or voltage sensitive relay (VSR) separates charge paths so the alternator can top both batteries while the engine runs, but the aux battery won’t drain the starter when the engine is off. Electrons flow from the alternator to each battery through control hardware, which results in steadier amplifier supply voltage and less clipping or distortion during bass hits. Understanding this mechanism helps you decide whether to install an... --- - Published: 2025-12-15 - Modified: 2026-02-02 - URL: https://evolutionlithium.co.nz/are-lithium-batteries-good-for-car-audio/ - Categories: Battery Banks Are Lithium Batteries Good for Car Audio Are Lithium Batteries Good for Car Audio? Benefits, Types, and Installation Guide Lithium batteries are rechargeable battery packs that use lithium-based chemistries to deliver high discharge currents, stable voltage, and long cycle life—attributes that directly address common car audio power problems such as voltage sag and slow recovery between bass peaks. This guide explains whether lithium batteries are good for car audio by laying out how they work, which chemistries matter (LiFePO4 and lithium titanate/LTO), and the concrete performance gains you can expect in aftermarket and competition systems. Many installers and builders face clipping, dimming lights, or limited run times from traditional lead-acid systems; lithium batteries mitigate these by offering higher usable capacity and much lower internal resistance. You will learn the core benefits, chemistry trade-offs, side-by-side comparisons with AGM and lead-acid, step-by-step sizing and installation calculations, and practical safety and maintenance routines. The article maps each section clearly so you can move from understanding voltage stability to selecting the right battery type and wiring it safely for reliable audio performance. What Are the Key Benefits of Using Lithium Batteries for Car Audio? Lithium batteries deliver more usable energy, higher continuous and peak discharge rates, and a flatter voltage curve under load, which together improve amplifier headroom and reduce audible clipping during bass transients. Their low internal resistance and rapid recharge characteristics enable faster recovery between peaks, and their superior cycle life and lighter weight make them attractive for both daily use and competitive installs. The combination of high usable capacity and stable voltage means smaller lithium packs often outperform much larger lead-acid banks for car audio tasks, allowing installers greater flexibility in placement and vehicle weight management. Below are the main benefits explained and summarized for quick comparison. Stable Voltage Under Load:... --- - Published: 2025-12-12 - Modified: 2026-03-13 - URL: https://evolutionlithium.co.nz/car-audio-battery-comparison-which-is-best-for-you/ - Categories: Battery Banks Car Audio Battery Comparison: Which Is Best for You? Car audio performance hinges on stable, immediate power delivery: the right battery prevents voltage sag, reduces amplifier clipping, and keeps SPL and music fidelity consistent under heavy load. This guide explains how different battery chemistries — LTO (Lithium Titanate Oxide / SCiB), LiFePO4, AGM, and traditional lead-acid — behave in car audio systems and how those behaviors translate to real-world outcomes like recharge speed, cycle life, weight, and total cost of ownership. You will learn core technical differences, practical sizing and wiring advice, when alternator or Big 3 upgrades are necessary, and installation and maintenance best practices tailored for daily drivers, SPL competitors, budget builds, and long-term investors. The article compares LTO, LiFePO4, and AGM in a concise EAV table, maps battery types to common use cases, and closes with a focused product-application section highlighting Evolution Lithium Limited’s LTO SCiB offerings as real-world examples for each scenario. Read on to match battery chemistry and electrical upgrades to your system’s power profile and performance goals. What Are the Main Types of Car Audio Batteries in 2025? The primary battery chemistries used in car audio systems in 2025 are LTO (Lithium Titanate Oxide), LiFePO4 (lithium iron phosphate), AGM (absorbed glass mat), and traditional lead-acid; each has distinct electrical and mechanical traits that determine suitability for audio duty. LTO offers ultra-fast charge and high cycle life with excellent voltage stability under load, LiFePO4 balances energy density and durability, AGM and lead-acid remain cost-accessible and vibration-tolerant but suffer higher weight and lower cycle life. Understanding these differences matters because voltage stability and discharge capability directly affect amplifier headroom and distortion during heavy transients. Below are clearer breakdowns of each chemistry’s mechanism, benefits, and trade-offs to help you choose for your specific application. How Do LTO... --- - Published: 2025-12-10 - Modified: 2026-02-12 - URL: https://evolutionlithium.co.nz/diy-car-audio-lithium-battery/ - Categories: Battery Banks D. I. Y Car Audio Lithium Batteriy breakdown How to Build a DIY Car Audio Lithium Battery for High-Performance Sound Systems Building a DIY car audio lithium battery pack gives high-performance sound systems a compact, high-current energy source that maintains stable voltage under heavy transient loads. This guide explains what a DIY car audio lithium battery is, why chemistries like LiFePO4 and LTO matter for audio, and how correct wiring, BMS selection, and charging practices prevent voltage sag and improve amplifier performance. Many installers and enthusiasts face problems such as alternator compatibility, rapid voltage drop during bass hits, and premature cell imbalance; a properly designed lithium pack addresses these by combining appropriate cells, robust busbar wiring, and a matched battery management system. You will learn how to choose between LiFePO4 and LTO for common use-cases, step-by-step pack assembly with safety checks, correct wiring and fusing practices, BMS selection and active balancing options, and charging and maintenance strategies that preserve cycle life and performance. Throughout the article we use terms like prismatic lithium cells, BMS, C-rate, and DC-DC chargers to keep technical guidance precise and actionable for DIY builds. Which Lithium Battery Chemistry Is Best for DIY Car Audio: LiFePO4 vs. LTO? LiFePO4 (lithium iron phosphate) and LTO (lithium titanate oxide) are two lithium chemistries with distinct tradeoffs for car audio: LiFePO4 offers excellent safety, long cycle life, and moderate charge rates, while LTO provides ultra-fast charge/discharge capability and extreme cycle endurance at higher cost and lower nominal voltage. The mechanism that matters for audio is internal resistance and allowable C-rate; lower internal resistance and higher continuous/peak C-rates reduce voltage sag during amplifier transients and improve headroom. For most daily drivers and serious audio hobbyists, LiFePO4 balances safety, cycle life, and cost; for competition rigs that require rapid recharge between runs... --- - Published: 2025-12-10 - Modified: 2026-01-24 - URL: https://evolutionlithium.co.nz/do-i-need-2-batteries-car-audio/ - Categories: Battery Banks Do I Need Two Batteries For Car Audio Do I Need 2 Batteries for Car Audio? A second battery for a car audio system is an auxiliary battery dedicated to powering audio loads so the starter battery and charging system remain stable under heavy or prolonged use. This guide explains when a second battery becomes necessary, how it prevents voltage sag and protects your starter, and the practical trade-offs between adding reserve capacity versus upgrading charging components. You will learn decision thresholds based on amplifier wattage and continuous amp draw, the realistic runtime gains you can expect from different battery chemistries, and step-by-step installation and wiring best practices. The article also compares AGM, LiFePO4, and conventional lead-acid batteries with measurable specs, presents EAV-style tables for quick selection, and walks through troubleshooting for symptoms like headlight dimming and amp protect mode. Read on for calculation examples, required components (isolator, relay, DC-DC charger), and a decision tree to choose the most cost-effective path—second battery, alternator upgrade, or wiring improvements. When Is a Second Battery Necessary for Car Audio Systems? A second battery becomes necessary when your audio system’s reserve capacity or charging rate cannot meet transient or sustained current demands, causing voltage sag, amplifier clipping, or starter battery drain. This happens either from high continuous draw (long-duration listening with the engine off) or frequent high-current transients (powerful subwoofers and multiple amplifiers) that exceed what the alternator and wiring can supply. Adding an auxiliary battery provides immediate reserve energy for transients and engine-off playback, but it must be paired with proper charge management and wiring to be effective. Before installing a second battery, measure system amp draw, check alternator output, and rule out wiring bottlenecks; if charging is insufficient, the second battery will only delay symptoms rather than fix them. The next subsections... --- - Published: 2025-12-08 - Modified: 2026-02-18 - URL: https://evolutionlithium.co.nz/how-to-fix-car-stereo-battery-drain-issues/ - Categories: Battery Banks How to Fix Car Stereo Battery Diagnose, Prevent, and Solve Power Drain Problems Car stereo battery drain, often caused by parasitic draw, happens when electrical components continue to pull current after the vehicle is switched off, leaving owners with a flat battery and unreliable starts. This article teaches practical diagnostics, step-by-step multimeter tests, wiring and fuse corrections, software and sleep-mode fixes, and when a battery upgrade is the right long-term solution for aftermarket car audio. You will learn how parasitic draw is measured in milliamps (mA), how to isolate offending circuits, and what wiring or configuration mistakes most commonly cause stereo-related drain. The guide also outlines preventive maintenance and configuration tweaks to reduce recurrence, with targeted advice for Android and other aftermarket head units that resist sleeping. Finally, the article covers escalation paths—when DIY is insufficient—and how specialist lithium options like LTO SCiB banks can help high-discharge audio systems maintain voltage stability. Read on for diagnostic tables, wiring best-practices, and practical checklists to fix and prevent car stereo battery drain. What Causes Car Stereo Battery Drain and Parasitic Draw? Parasitic draw is the continuous current that flows from a vehicle battery when the ignition is off, and when excessive it discharges the battery faster than the alternator or charger can replenish it. Typical normal parasitic draw ranges are small (tens of milliamps) for modern vehicles, but aftermarket audio gear, faulty wiring, and sleeping head units can push that into hundreds of milliamps or more, causing dead batteries within days. Identifying the root cause requires separating normal vehicle systems from aftermarket loads and checking for wiring faults, incorrect 12V feeds, or failing components. Understanding these causes lets you choose the right diagnostic steps and fixes that follow, starting with a multimeter test and fuse-pull isolation. The next subsections define parasitic draw... --- - Published: 2025-12-08 - Modified: 2026-03-07 - URL: https://evolutionlithium.co.nz/how-voltage-drop-affects-car-audio-performance/ - Categories: Battery Banks How Voltage Drop Affects Car Audio Performance How Voltage Drop Affects Car Audio Performance: Causes, Symptoms, and Solutions for Stable Sound Voltage drop in car audio systems occurs when the voltage delivered to amplifiers and components falls under load, reducing headroom and altering sound quality. Understanding this phenomenon—often called voltage sag or car audio voltage drop—is essential for anyone building a high-output audio system, because even brief drops during bass transients can cause amplifier clipping, distortion, or system protection. This article explains the electrical causes, audible and visual symptoms, measurement methods, and practical upgrades that restore stable voltage for consistent performance. Readers will learn how wiring, grounding, alternator capacity, and battery choice interact to produce voltage drop in car audio setups, plus step-by-step testing methods and upgrade prioritization to eliminate problems. We’ll cover targeted fixes including Big 3 wiring upgrade car audio approaches, when to consider a high-output alternator, and why LTO lithium battery car audio solutions—specifically SCiB LTO battery banks—can outperform AGM and capacitors for demanding systems. Finally, you’ll get guidance on battery sizing car audio requirements and monitoring practices so you can measure voltage drop accurately and keep sound stable. What Causes Voltage Drop in Car Audio Systems? Voltage drop in automotive audio systems is the reduction in supply voltage across conductors and connections when current flows; it happens because resistance in the electrical path converts voltage into heat per Ohm’s Law. Understanding these electrical mechanisms helps prioritize fixes that target the largest sources of resistance first, preventing unnecessary upgrades that won’t address the root cause. Below are the primary causes, each defined briefly and ready for troubleshooting. Inadequate wiring gauge and long cable runs increase resistance and lower delivered voltage under load. Poor connectors and corrosion create high-resistance points that cause localized voltage loss during high current... --- - Published: 2025-12-08 - Modified: 2026-02-18 - URL: https://evolutionlithium.co.nz/building-a-high-end-car-audio-system/ - Categories: Battery installation guides Building a High-End Car Audio System Building a High‑end Car Audio System Driven by LTO (SCiB) for Cleaner, More Reliable Sound Top‑tier car audio goes beyond great drivers and careful tuning — it needs a power source that can deliver instant, low‑impedance current during massive transient peaks. This article shows how LTO (lithium titanate, SCiB) battery technology keeps voltage steady, accepts charge quickly, and supplies high discharge currents so amplifiers perform at their best. You’ll find measured benefits of LTO chemistry, a step‑by‑step electrical upgrade path (Big 3 wiring, alternator choices, grounding), component selection for reference sound, amplifier matching advice, and hands‑on troubleshooting for voltage sag and headlight dimming. Each H2 section blends concise technical explanation with practical application guidance and wiring/capacity recommendations, and selected sections point to Evolution Lithium’s LTO SCiB products and build gallery as ready implementation options. Read on to link power‑system choices to audible results and follow an installation‑forward route from parts selection to dependable, distortion‑free playback. Key Benefits of LTO Lithium Batteries for High‑End Car Audio LTO (lithium titanate) SCiB banks are engineered for high‑current automotive audio use: very low internal resistance and fast charge acceptance keep system voltage stable during sharp amplifier transients. That electrical behaviour reduces voltage sag on bass hits, preserves amplifier headroom, and lowers measurable distortion — giving crisper transients and tighter bass control. LTO chemistry also delivers exceptional cycle life and robust thermal safety compared with many alternatives, which makes it attractive for everything from daily drivers with powerful systems to competition SPL rigs that see repeated deep discharge cycles. Below are the practical, measurable advantages that directly affect system performance and reliability. LTO SCiB advantages for car audio: High‑discharge capability: Delivers large peak currents to amplifiers with minimal voltage drop. Rapid recharge: Absorbs alternator output quickly between peaks so... --- - Published: 2025-12-02 - Modified: 2026-02-02 - URL: https://evolutionlithium.co.nz/proper-grounding-techniques-for-car-audio/ - Categories: Battery installation guides Proper Grounding Techniques for Car Audio A Complete Guide to Eliminate Noise and Enhance Sound Quality A solid chassis ground is the foundation of a quiet, reliable car audio system. Good grounding creates a low-resistance electrical reference between your audio gear and the vehicle body, stabilising voltages and stopping unwanted noise. This guide walks through why grounding matters, how bad grounds create hum and alternator whine, and the practical steps installers use to achieve a low-resistance chassis ground that improves fidelity and reliability. You’ll learn how to pick the best grounding points, prepare bare metal contact, choose the correct ground wire gauge, and verify connections with multimeter tests. We also map troubleshooting workflows for ground loops and alternator-induced noise, and show how modern LTO (lithium titanate oxide) SCiB batteries reduce voltage sag and stabilise supply under heavy loads. Finally, we highlight Evolution Lithium LTO options and accessories that support a robust grounding topology—from compact systems to high-output builds. Why Is Proper Grounding Essential for Car Audio Systems? Proper grounding gives your system a single, low-resistance return path and a stable reference voltage. When the audio system is tied to clean chassis metal, ground impedance drops and stray currents that cause ground loops or alternator whine are limited. Low-resistance grounds also reduce thermal stress and voltage swings during high-current peaks, helping amplifiers stay reliable and perform at rated output. In short: grounding is the first practical step in any noise-reduction strategy—and it must be paired with proper power delivery for high-performance installs. The next section shows the audible and electrical signs of poor grounding, then explains how consistent grounding measurably improves signal-to-noise ratio and system uptime. What Happens When Car Audio Grounding Is Poor? Poor grounding usually shows up as hum, buzzing, intermittent amp shutdowns and hotter-than-normal power wiring. High-resistance grounds... --- - Published: 2025-11-25 - Modified: 2026-02-02 - URL: https://evolutionlithium.co.nz/building-a-budget-car-audio-system/ - Categories: Battery installation guides Building a Budget Car Audio System Build a Budget Car Audio System That Punches Above Its Weight Putting together a budget car audio system means getting the best sound you can for the money you have. Pairing sensible components with LTO (lithium titanate oxide, SCiB) batteries gives you steadier voltage, faster recovery between peaks and longer service life — all useful when you want big sound without constant upgrades. This guide walks you through choosing cost‑effective head units, speakers, amplifiers, wiring and basic acoustic fixes, then explains how LTO changes the electrical equation for modest builds. We’ll address the common DIY headaches — voltage sag, dimming lights, clipped amps — and show staged, affordable fixes that protect your budget. You’ll finish with a clear list of priorities, practical installation and tuning steps, and a staged budget plan to spread costs over time. Where it helps, we’ll also point to Evolution Lithium products that fit each decision. What Are the Essential Components for a Budget Car Stereo Setup? A solid budget car stereo needs a reliable head unit, decent speakers, an amplifier, an optional subwoofer and enclosure, a suitable battery, correct wiring and proper fusing. Each part affects sound and electrical demand: the head unit is the source and basic processor, speakers produce most of what you hear, the amplifier supplies clean power, and a subwoofer adds low‑end impact speakers can’t reproduce. Wiring and fuses connect and protect the system, while the battery and alternator supply current under load. Choosing entry‑level parts that balance value and performance reduces upfront cost and creates a clear upgrade path for later improvements. Here’s a quick summary of the core parts and why they matter for an affordable build. Head unit: Source control, line‑level pre‑outs for amps, Bluetooth and basic DSP where useful. Speakers: The... --- - Published: 2025-11-24 - Modified: 2026-02-18 - URL: https://evolutionlithium.co.nz/diy-car-audio-battery-installation-explained-for-beginners/ - Categories: Battery Banks DIY Car Audio Battery Installation Explained for Beginners Install Your Car Audio Battery Easily Adding a secondary lithium battery to your car audio system is one of the most effective ways to hold voltage steady and get cleaner amplifier performance — without risking your starter battery. This guide walks you through a DIY install from planning to verification: why LTO SCiB chemistry matters, what parts to buy, how to wire and test the secondary battery, and how to maintain it so it lasts. Beginners commonly run into voltage sag, poor fusing and grounding problems with high-draw systems; knowing how isolators work, choosing the right cable gauge, and following LTO-specific charging practice will avoid those traps. You’ll get step‑by‑step wiring instructions, safety checks, multimeter test procedures and simple sizing calculations so you can match battery capacity to your amplifier’s RMS demands. The article covers isolator selection, fuse placement and grounding best practice, then highlights Evolution Lithium Limited’s LTO SCiB SKUs and recommended accessories to finish an install. Practical checklists, clear comparison tables and troubleshooting tips move you from planning to a tested, working system with confidence. Why choose lithium for your car audio system? Lithium batteries — and LTO SCiB cells in particular — deliver high discharge capability with very stable voltage during heavy audio bursts. That stability helps amplifiers behave predictably and reduces distortion on deep bass hits. LTO charges quickly and tolerates many more cycles than lead‑acid or AGM packs, so you replace batteries less often and get steadier output whether you’re driving daily or running SPL sessions. Their smaller size and lower weight make mounting easier and simplify cable routing and grounding, which reduces voltage drop. Understanding these benefits is the first step to correctly sizing and integrating a secondary battery; the section below compares LTO SCiB with... --- - Published: 2025-11-17 - Modified: 2026-01-07 - URL: https://evolutionlithium.co.nz/unlock-battery-power-key-insights-on-battery-capacity/ - Categories: Car audio Unlocking Your Car Audio's Potential: A Deep Dive into Battery Capacity To truly experience the thunderous bass and razor-sharp highs your car audio system is capable of, you need a rock-solid power source. We're talking about a battery that won't flinch when the music hits its peak, preventing those dreaded headlight dimming moments or voltage collapses. This guide is your key to understanding battery capacity – measured in the crucial ampere-hours (Ah) and watt-hours (Wh) – and how it dictates your system's runtime, voltage stability, and ultimately, its sonic fidelity. We'll break down the essential units, walk you through calculating the perfect capacity for your amplifier, and reveal why Evolution Lithium's LTO batteries are the game-changers in New Zealand's car audio scene. Get ready to discover: What battery capacity really means and how it directly impacts your sound. Simple, practical formulas to nail your power bank's sizing. The environmental and chemical quirks that influence how much energy you actually get. How to seamlessly integrate cutting-edge LTO lithium systems for unwavering output. Whether you're cruising daily or chasing SPL records, this article equips you with everything you need to fine-tune your mobile sound setup's power delivery. What Exactly is Battery Capacity and Why is it a Big Deal for Car Audio? Battery capacity is essentially the measure of how much electrical energy a battery can store and dish out. It's the direct determinant of how long your gear will run and how well it will perform. For car audio, this means understanding how much juice your amplifiers and processors have to maintain peak performance without overworking your alternator or causing your engine to stumble. Battery Capacity: The Simple Breakdown Think of battery capacity as the 'fuel tank' for your audio system. It tells you how much charge a battery can hold... --- - Published: 2025-11-06 - Modified: 2026-02-18 - URL: https://evolutionlithium.co.nz/car-audio-battery-near-me/ - Categories: Battery installation guides Car Audio Battery Near Me: 8 Best NZ Stores & Installers Your subwoofers clip, the lights dim, and voltage drops right when the bass hits — classic signs your current battery can’t keep up. Whether you’ve cooked a starter battery, need a dedicated bank for a big Class D amp, or want a proper upgrade before the next meet, you’re probably searching “car audio battery near me” for somewhere in NZ that has stock, fair pricing, and can install it without drama. With choices ranging from AGM to high-discharge LTO lithium — and plenty of confusing specs, fitment questions, and charging considerations — it’s hard to know where to go and what to buy. This guide rounds up eight of the best places in New Zealand to buy and fit a car audio battery, including nationwide suppliers, Auckland-based fitment networks, and trusted regional specialists. For each, you’ll see what they offer, who they’re ideal for, how to buy or book, and a quick pricing snapshot. Ready to fix the sag and keep the volts steady? Let’s get you powered up. 1. Evolution Lithium (NZ-wide LTO car audio battery banks)If you’re typing “car audio battery near me” but really want a no-sag, high-discharge solution that keeps the volts pinned when your Class D swings hard, Evolution Lithium is the specialist pick. Their custom-built LTO banks, assembled in New Zealand with genuine SCiB cells, are engineered for brutal current delivery, rapid charging, and long cycle life — exactly what SPL builds and daily demo cars need. What they offerBuilt for serious car audio, Evolution Lithium focuses on stability, durability, and support. You get hand-assembled LTO banks with proven SCiB chemistry, plus matching gear and guidance so the electrical side of your build is dialled. Genuine LTO SCiB cells: High power and exceptional... --- - Published: 2025-11-06 - Modified: 2026-02-05 - URL: https://evolutionlithium.co.nz/lithium-car-battery/ - Categories: Battery installation guides Lithium Car Battery: NZ Buyer's Guide, Pros, Cons & Cost A lithium car battery is a 12‑volt automotive battery built with lithium‑based cells (such as LiFePO4 or LTO) instead of lead‑acid. The appeal is simple: far less weight, faster charging, stronger voltage under load and a much longer service life when used correctly. But “lithium” isn’t one thing—starter batteries, deep‑cycle units and high‑discharge car‑audio banks are designed very differently, and not every lithium pack can safely crank an engine. Choosing the right chemistry, and matching it to your alternator and charger, is crucial. This New Zealand buyer’s guide cuts through the noise so you can decide with confidence. We’ll cover who should consider lithium, whether it can replace your factory starter, how LiFePO4, LTO and NMC differ, and the trade‑offs versus lead‑acid and AGM. You’ll learn about compatibility (alternators, chargers), safety and cold‑weather behaviour, how to size a battery for starting, camping or car audio, real NZ pricing and running costs, installation best practice, charging and lifespan tips, legal and insurance notes, why LTO shines for SPL builds, useful add‑ons (ultracaps, dual setups), where to buy locally, and recycling options. Let’s get you the right power solution for your vehicle and budget. Who should consider a lithium car battery in NZIf you’re chasing lighter weight, rock‑steady voltage under load and fast recharge times, a lithium car battery makes sense in New Zealand. It shines where power demand spikes or deep cycling is the norm. The key is matching chemistry to the job—LiFePO4 for house/deep‑cycle duties, and LTO banks for extreme, high‑discharge car audio. from lithium car batteries. Can a lithium battery replace your factory starter battery? Lithium chemistries explained: LiFePO4, LTO and NMC“Lithium car battery” covers several chemistries, each with different strengths. Picking the right one depends on whether you’re... --- - Published: 2025-11-05 - Modified: 2026-01-24 - URL: https://evolutionlithium.co.nz/choose-the-best-subwoofer-battery-for-your-needs/ - Categories: Battery Banks, Battery installation guides, Car audio The Best Subwoofer Battery for Your Needs: Lithium Car Audio Batteries A subwoofer battery is a dedicated energy reservoir that supplies high-current bursts to your amplifier and subwoofer, preventing voltage sag and protecting the vehicle electrical system under heavy audio loads. This guide teaches car audio enthusiasts and SPL builders how batteries interact with amplifiers and alternators, how to compare chemistries, and how to size, install, and maintain the right battery for powerful subwoofer setups. Readers will learn practical formulas to convert RMS wattage to current and amp-hours, see side-by-side chemistry comparisons including LTO SCiB, and get worked examples that map system wattage to specific battery capacities. The article also explains wiring best practices, essential accessories, and long-term maintenance strategies so your system performs reliably during street runs and competition sessions. Throughout, we reference Evolution Lithium’s LTO SCiB product range as a real-world example of lithium advantages, while keeping the focus on technical education and actionable steps for selecting the best subwoofer battery. Why Does Your Subwoofer Need a Dedicated Battery? A dedicated subwoofer battery serves as a local power buffer that supplies transient current beyond what the alternator and starter battery can support, reducing voltage dips and preserving amplifier headroom. This energy-buffer mechanism prevents audible distortion and protects sensitive electronics from repeated low-voltage stress, improving both peak SPL and system reliability. Understanding the battery’s role clarifies why some installations use a second battery or a high-discharge lithium bank to stabilize voltage under high transient loads. The next subsections explain the battery’s functional role, the effect of voltage stability on sound, and the practical limitations of traditional lead-acid and AGM options. What Role Does a Battery Play in Car Audio Performance? A battery in a car audio system acts as an energy reservoir that supplies short-duration, high-current events when amplifiers... --- - Published: 2025-11-02 - Modified: 2026-01-24 - URL: https://evolutionlithium.co.nz/monoblock-vs-4-channel-which-delivers-better-sound/ - Categories: Amplifier, Car audio Monoblock vs 4 Channel: Which Delivers Better Sound? Monoblock vs 4 Channel Amplifier Sound Quality: Which Delivers Better Car Audio ? Monoblock and 4-channel amplifiers serve different roles in car audio: a monoblock is a single-channel powerhouse tuned for low-frequency loads, while a 4-channel amp distributes power across multiple speakers for full-range staging. This article explains how each topology works, compares measurable and perceptual sound-quality differences, and gives practical wiring, bridging and system-design guidance to match gear with listening goals. You will learn how channel architecture, impedance handling, headroom and crossover strategies shape bass control and soundstage, when bridging is appropriate, and how to choose complementary power sources. The piece also maps real-world use cases — from SPL-focused single-sub builds to balanced four-speaker systems — and shows how high-discharge LTO SCiB lithium battery banks change performance outcomes in modern installs. Read on for side-by-side comparisons, quick decision tables, installer tips and concise FAQs to help you decide which amplifier type delivers the sound you want. What Are the Key Differences Between Monoblock and 4 Channel Amplifiers? A monoblock amplifier is a single-channel design that concentrates all power into one output to drive subwoofers at low impedances, while a 4-channel amplifier divides power across four outputs for front/rear or component speaker systems. The core differences are channel count, per-channel RMS ratings, impedance stability and typical thermal design, which directly affect headroom and sustained output. Below is a compact comparison to capture the principal attributes for quick decisions and snippet-style reference; the table highlights the functional trade-offs between dedicated sub power and multi-speaker versatility. Amplifier Type Primary Attribute Typical Best Use Monoblock Single heavy-duty channel Subwoofer / SPL builds 4 Channel Multi-output distribution Full-range speakers / imaging Bridged 4ch Combined outputs for sub Small sub pairing when needed This comparison clarifies that... --- - Published: 2025-10-29 - Modified: 2026-02-20 - URL: https://evolutionlithium.co.nz/how-to-install-lithium-batteries-for-optimal-performance/ - Categories: Battery Banks, Battery installation guides, Car audio Where is the Best Place for Car Audio Batteries in New Zealand? When it comes to finding the best battery for car stereos and high-performance audio systems in New Zealand, choosing the right power source is crucial. The latest generation of lithium batteries for car audio—from LTO (Lithium Titanate Oxide) to innovative SCiB cells—offer incredible benefits, including rapid charging, exceptional cycle life, and stable voltage to keep your music sounding its best, even under demanding loads. As Kiwi car audio enthusiasts seek more power and reliability for their setups, local suppliers like Evolution Lithium and Zeroflex lead the way with cutting-edge technology, personalized service, and genuine support. In this article, we’ll break down the top battery types, review the best places to buy in NZ, and answer your key questions on pricing, installation, and after-sales care—helping you power up your system with confidence. Choosing the right battery for car stereos or advanced audio systems is the foundation of achieving exceptional sound quality and a reliable setup—especially in New Zealand, where diverse driving conditions and a thriving car audio community place unique demands on your battery. A quality car audio battery isn’t just about raw power; it’s about matching cutting-edge technology with the specific needs of your vehicle and system. Essential Performance Attributes for Car Audio BatteriesHigh Discharge Rates and Rapid ChargingModern car audio amplifiers and subwoofers can require significant bursts of power. Lithium car batteries for audio—particularly LTO batteries featuring SCiB cells—are renowned for their ability to deliver high discharge rates (like 75C in certain Evolution Lithium models) and recharge fast, minimizing downtime between uses. Thermal Stability and Long Cycle LifeNew Zealand’s variable climate—from frosty mornings in Queenstown to hot afternoons in Northland—places extra importance on thermal stability and durability. LTO and SCiB lithium batteries provide consistent voltage with minimal... --- - Published: 2025-10-28 - Modified: 2026-02-18 - URL: https://evolutionlithium.co.nz/what-is-the-difference-between-the-different-scib-cells-2-9ah-6ah-10ah-20ah/ - Categories: Car audio SCiB Car Audio Battery Banks - 2. 9Ah vs 6Ah vs 10Ah vs 20Ah If you’ve been researching car audio batteries or car stereo lithium, you’ve probably noticed a lot of conflicting advice. Bigger batteries are better. Higher voltage is better. Bigger cells are stronger. With SCiB car audio batteries, it doesn’t quite work like that. In real car audio installations, performance isn’t decided by a single number. It comes down to how capacity, discharge ability, and voltage behaviour all work together while your amplifiers and subwoofers are actually playing music. This article explains the real-world differences between 2. 9Ah, 6Ah, 10Ah, and 20Ah SCiB battery banks, why experienced builders design around 15-volt-plus operation, and how to choose the right SCiB bank without falling into common traps. Why SCiB Is So Popular in Car AudioSCiB (Lithium Titanate Oxide) batteries have become popular in car audio because they are extremely good at delivering large bursts of current without the voltage collapsing. What car audio enthusiasts usually notice straight away:Bass hits feel stronger and more controlledVoltage doesn’t sag as much during heavy notesAmplifiers recover faster between hitsSystems stay more consistent at high powerThat’s why SCiB battery banks are widely used in:High-power daily driversDemo vehiclesSPL competitionsBut how well a SCiB system performs depends much more on how the bank is sized and used than on cell size alone. Why Amp-Hours Don’t Tell the Whole StoryA very common assumption is:“More amp-hours means more power. ”In reality:Amp-hours mainly affect how long the system can playDischarge ability affects how hard the system can hitThis is why a smaller SCiB bank with a higher discharge capability can sometimes feel stronger than a larger bank that isn’t being used in the right voltage range. To understand why, we need to look at voltage behaviour. The Voltage Range SCiB... --- - Published: 2025-10-14 - Modified: 2026-01-22 - URL: https://evolutionlithium.co.nz/how-to-install-lithium-batteries/ - Categories: Car audio How to Install Lithium Batteries for Optimal PerformanceInstalling lithium batteries for car audio is gaining serious attention since these powerhouses deliver more stable voltage and lighter weight than old-school lead acid setups. But most people miss the mark on one critical detail. Over 60 percent of installation problems start with poor preparation and skipped safety checks. What really makes or breaks your install has nothing to do with new tools or expensive gear. It all starts with how you set up your workspace and follow simple steps. Table of ContentsStep 1: Prepare The Installation Area And ToolsStep 2: Disconnect The Existing Battery SafelyStep 3: Position And Secure The Lithium BatteryStep 4: Connect The Battery Terminals CorrectlyStep 5: Test The Installation For Proper FunctionalityQuick SummaryKey PointExplanation1. Choose a Clean, Safe WorkspaceEnsure your installation area is tidy, well-lit, and free from moisture to optimize safety and efficiency. 2. Disconnect the Existing Battery CarefullyAlways remove the negative terminal first to avoid electrical hazards and wrap it with tape to prevent contact. 3. Secure the Battery With Proper MountingUse vibration-resistant materials and ensure the battery is level, well supported, and not touching sharp surfaces. 4. Connect Terminals in the Right OrderAlways connect the positive terminal first, ensuring secure, tight connections to prevent electrical issues. 5. Test Battery Performance After InstallationValidate connections and monitor voltage using a multimeter to ensure proper functionality under electrical load. Step 1: Prepare the Installation Area and ToolsPreparing the right workspace and gathering appropriate tools are foundational steps in successfully installing lithium batteries for your car audio system. Your preparation will directly impact the installation’s efficiency, safety, and long-term performance. Proper setup minimizes potential errors and ensures a smooth, professional-grade installation process. Begin by selecting a clean, well-ventilated workspace with ample lighting and a stable, flat surface. Ideally, this area... --- - Published: 2025-10-14 - Modified: 2026-01-24 - URL: https://evolutionlithium.co.nz/understanding-rms-power-the-key-to-amplifier-wattage/ - Categories: Amplifier, Car audio Understanding RMS Power: The Key to Amplifier Wattage Car Amplifier Power Guide: How to Choose the Right Amplifier Selecting the correct amplifier power is key to transforming a basic car audio system into a crystal-clear, distortion-free listening experience, all while keeping your speakers safe. This guide offers expert advice on understanding RMS versus peak ratings, matching power to speaker impedance and sensitivity, choosing the ideal amplifier class, harnessing Evolution Lithium’s LTO batteries for unwavering voltage, calculating your exact power requirements, sidestepping common errors, and reinforcing your vehicle’s electrical backbone. By grasping each element—amplifier power, speaker specs, amplifier class, battery stability, power calculation formulas, error prevention, and system upgrades—you’ll unlock peak performance, whether you’re cruising daily or competing in SPL events. What Is Amplifier Power and Why Does It Matter for Car Audio? Amplifier power is the electrical energy an amplifier sends to your speakers, measured in watts. It dictates volume, headroom, and audio fidelity by converting voltage and current into sound waves. Delivering the right amount of power prevents distortion and speaker damage while maximising dynamic range. Understanding these basics sets the stage for diving into continuous (RMS) and short-term (peak) power ratings. Here’s a quick look at key amplifier power metrics: Power Metric Continuous Definition Application RMS Power The average output an amplifier can sustain long-term Ensures consistent volume and prevents speakers from overheating Peak Power The maximum output an amplifier can deliver in short bursts Indicates transient headroom but not sustained performance capability Accurately interpreting RMS and peak ratings is crucial for pairing amplifiers and speakers for reliable, high-quality sound, and it prepares you to explore each metric in detail. What Is RMS Power and How Does It Affect Continuous Performance? RMS (Root Mean Square) power signifies the continuous wattage an amplifier can safely deliver to speakers. It... --- - Published: 2025-10-13 - Modified: 2026-01-21 - URL: https://evolutionlithium.co.nz/choosing-lithium-batteries-guide/ - Categories: Car audio Choosing Lithium Batteries Guide for High-Performance Audio Systems Choosing the right lithium battery can make or break your car audio setup. Most car audio enthusiasts underestimate their system’s true power consumption, leading to sound quality and reliability issues. That sounds like a rookie mistake, right? Here is where things take a turn. The secret to killer audio is not just splurging on big amps or fancy speakers. It all starts with a meticulous power assessment, which sets the tone for flawless sound and long-term stability. Table of Contents Step 1: Assess Your Power Requirements Step 2: Research Lithium Battery Types Step 3: Compare Specifications And Ratings Step 4: Evaluate Budget And Availability Step 5: Verify Compatibility With Your System Quick Summary Key Point Explanation 1. Assess power requirements accurately Calculate total power draw by summing RMS watts of all components to avoid inadequate battery selection. 2. Research battery types thoroughly Understand differences between battery chemistries like LTO, LiFePO4, and NMC to ensure the best performance for audio systems. 3. Compare specifications rigorously Analyze continuous and peak discharge ratings, ensuring compatibility with your audio system for optimal operation. 4. Evaluate your budget comprehensively Consider total ownership costs and long-term value rather than just the initial purchase price of batteries. 5. Verify compatibility with your system Conduct a detailed audit of electrical specifications and physical dimensions to ensure seamless integration of the chosen battery. Step 1: Assess Your Power Requirements Designing a high-performance audio system starts with understanding your specific power needs. Power assessment is the foundational blueprint for selecting the right lithium battery, determining not just your system’s capabilities but its long term reliability and performance potential. Begin by conducting a comprehensive inventory of your audio components. Calculate the total power draw by examining each amplifier’s root mean square (RMS) watts... --- - Published: 2025-10-12 - Modified: 2025-12-11 - URL: https://evolutionlithium.co.nz/troubleshooting-car-audio-systems/ - Categories: Amplifier Troubleshooting Car Audio Systems: How to Diagnose and Fix Common Sound and Power Issues Why Is My Car Audio Producing No Sound? Common Causes and Fixes What Are the Symptoms of No Sound in Car Audio Systems? When your car audio system goes silent, you might notice these tell-tale signs: Complete silence from your speakers, even when the head unit is on. The display and controls light up, but no audio comes out. Occasional clicks or pops, but no continuous music or radio. Some speaker channels work, while others remain dead. Amplifier indicator lights flicker or the unit shuts down immediately. These symptoms point to potential issues with power delivery, signal connections, or the components themselves. It's time to inspect fuses, wiring, the head unit, and the battery to find the root cause. How to Check Fuses and Wiring for No Sound Issues To ensure your fuses and wiring are in good shape, follow these steps: Use a multimeter to check the main 12V power fuse and the remote turn-on fuse for continuity. Inspect the ground connections at the chassis and amplifier for any signs of corrosion or looseness. Trace the speaker wires from the head unit to each speaker, looking for any cuts or pinched insulation. Test the RCA cables connecting the head unit to the amplifier for bent pins or damaged shielding. Replace any blown fuses and tighten or re-terminate any loose ground or power wires. By confirming that your fuses are intact and your wiring connections are solid, you'll rule out power interruptions and can move on to checking signal and component issues. How Can Head Unit and Amplifier Problems Cause No Audio Output? A faulty head unit or amplifier can disrupt the audio signal in several ways: Internal amplifier failure within the head unit, preventing pre-out... --- - Published: 2025-09-29 - Modified: 2026-02-02 - URL: https://evolutionlithium.co.nz/top-audio-install-tips-for-perfect-car-sound-systems/ - Categories: Battery installation guides, Car audio Top Audio Install Tips for Perfect Car Sound Systems Car Audio Installation Tips: Expert Guide to DIY Setup, Wiring, and Sound Optimisation Upgrading a car audio system transforms every drive into a concert-quality experience by ensuring components work in harmony. This guide maps out planning your system, selecting the right tools and safety steps, wiring best practices, speaker and subwoofer installation, amplifier and head-unit configuration, plus optimisation and troubleshooting. You’ll learn component selection, UK compliance pointers, wiring diagrams, enclosure choices, gain-setting techniques, and advanced tuning methods for impeccable sound quality. How Do You Plan Your Car Audio System for Best Performance? Planning a car audio system involves matching components by power handling, impedance, and space constraints to achieve balanced sound reproduction and avoid equipment failure. By defining your goals—clarity, bass extension or full-range fidelity—you ensure each element integrates seamlessly for reliable performance. To begin, outline your priorities: Select a head unit that supports desired sources and outputs. Choose speakers with compatible RMS watts and impedance. Match amplifiers to speaker loads for optimal power distribution. Pick a subwoofer with an enclosure type suited to your vehicle’s volume. Factor in vehicle fitment and installation complexity when budgeting. Component Specification Benefit Head Unit 4×45 W RMS, Bluetooth, USB Enhanced connectivity and sufficient preamp output Door Speakers 6. 5" coaxial, 60 W RMS, 4 Ω Balanced midrange clarity Component Tweeters 25 W RMS, 4 Ω Detailed high frequencies Amplifier 4-channel, 75 W × 4 RMS, Class AB Even power delivery and low distortion Subwoofer 12" 300 W RMS, 4 Ω, sealed box Tight, punchy bass response This overview sets the foundation for safe tool use and precise wiring that follows. Which Components Should You Choose for Your Car Audio System? Selecting components starts with defining system roles: the head unit as controller, speakers for... --- - Published: 2025-09-29 - Modified: 2025-09-29 - URL: https://evolutionlithium.co.nz/building-custom-subwoofer-enclosures/ - Categories: Car audio Building Custom Subwoofer Enclosures: Complete DIY Guide for Optimal Sound and Fit Achieving deep, accurate bass in your vehicle starts with the right enclosure design and materials. This guide delivers clear definitions, acoustic principles, step-by-step calculations, essential tools and techniques, vehicle-specific customization, troubleshooting strategies, and a build-vs-buy comparison to help you craft a custom subwoofer enclosure that maximizes bass response, fits your space, and endures road conditions. We’ll cover enclosure types, material choices, dimension calculations, workshop best practices, vehicle integration, performance tuning, and the financial and sonic advantages of DIY construction. What Are the Different Types of Custom Subwoofer Enclosures? Custom subwoofer enclosures shape low-frequency output by controlling air volume, resonance, and port airflow. Understanding sealed, ported, bandpass, and isobaric designs helps you match enclosure characteristics to driver specs and listening goals. Principles of Subwoofer Box Design: A Comprehensive Guide This guide explains how subwoofer enclosure design, including box type (sealed, ported, bandpass), construction quality, and material choice, significantly impacts sound quality and bass response. It details how sealed boxes offer tighter, more accurate bass, while ported designs enhance volume and efficiency. This research directly supports the article's initial discussion on different enclosure types and their fundamental acoustic effects on bass quality. How Does a Sealed Subwoofer Enclosure Affect Bass Quality? A sealed enclosure provides tight, controlled bass by using internal air spring action to damp cone movement, resulting in fast transient response and minimal port noise. Key advantages: Fast decay time for punchy rhythms Predictable frequency response without port tuning Compact footprint for limited vehicle space What Are the Advantages of Ported Subwoofer Enclosures? Ported (bass-reflex) enclosures enhance efficiency at low frequencies by tuning a port to the driver’s resonant frequency, delivering extended bass output with less amplifier power. Benefits include: Increased SPL around tuning frequency (often 30–40 Hz)... --- - Published: 2025-09-29 - Modified: 2026-02-02 - URL: https://evolutionlithium.co.nz/understanding-lto-battery-technology/ - Categories: Battery installation guides LTO Batteries for Car Audio: The Ultimate Comparison Against LiFePO₄, AGM, and NMCIf you are chasing clean voltage under bass hits, rapid recovery between demos, and a battery that can survive years of abuse from large amplifiers, then battery chemistry matters more than almost any other component in your system. Traditional AGM batteries struggle once power levels climb. LiFePO₄ helped move car audio forward, but it still has limits. Lithium Titanate Oxide (LTO) batteries sit in a completely different category—designed for extreme charge rates, extreme cycle life, and extreme stability. This guide breaks down LTO battery technology through a car audio lens, not EVs or grid storage. You will learn how LTO works, why it behaves so differently from other lithium chemistries, and how it compares directly against LiFePO₄, AGM, and NMC in real-world vehicle electrical systems. By the end, you will know exactly where LTO excels, where it does not, and whether it makes sense for your build. What Is an LTO Battery in Car Audio Terms? An LTO battery is a lithium-ion battery that replaces the traditional graphite anode with lithium titanate (Li₄Ti₅O₁₂). That single material change dramatically alters how the battery behaves under load. In car audio, this translates into three critical advantages:Near-instant recharge from the alternatorMassive cycle life even under heavy abuseExceptional voltage stability under high current drawUnlike AGM or LiFePO₄, LTO batteries are not stressed by rapid charge or discharge. They are built to absorb and deliver current at rates far beyond what a vehicle electrical system can normally produce. For bass-heavy systems where voltage drop kills amplifier output, this is a game-changer. Why Lithium Titanate Changes EverythingZero-Strain Anode DesignLithium titanate has what is known as a zero-strain crystal structure. When lithium ions move in and out of the anode during charging and discharging, the... --- - Published: 2025-09-29 - Modified: 2026-02-02 - URL: https://evolutionlithium.co.nz/upgrade-your-sound-best-lithium-car-stereo-battery-options/ - Categories: Battery Banks, Car audio Lithium Car Stereo Batteries: Choosing, Using, and Maintaining for Your Car Audio System High-powered car audio amplifiers can draw upwards of 2000 amps during heavy bass passages, causing voltage sag that dims headlights and degrades sound quality. A lithium car stereo battery eliminates these issues by delivering stable voltage, rapid recharge, and exceptional cycle life. In this guide, you’ll discover what makes a lithium audio battery essential, the key performance benefits, how to size and choose the ideal chemistry, step-by-step installation and maintenance practices, environmental and cost considerations, answers to common concerns, and emerging trends shaping next-generation car audio power. What Are Lithium Car Stereo Batteries and Why Are They Essential for Car Audio? Lithium car audio batteries are high-energy density power sources engineered to support amplifiers, subwoofers, and head units without voltage collapse. Their low internal resistance and advanced cell chemistry improve reliability under heavy load, making them indispensable for enthusiasts and competition setups. What Is a Lithium Car Audio Battery? A lithium car audio battery is a rechargeable power unit using lithium-based chemistries—most commonly lithium iron phosphate (LiFePO4) or lithium titanate (LTO)—to supply consistent 14. 8 V output. These batteries incorporate a dedicated balancer that protects cells from overcharge, over-discharge, current surges. This defined architecture ensures long cycle life, high discharge rates, and intrinsic safety, laying the groundwork for superior audio performance and vehicle compatibility. How Do Lithium Batteries Improve Car Audio Performance? Lithium batteries enhance sound systems by maintaining stable voltage during peak power draws, which eliminates voltage sag that can distort amplifier output. Their high discharge capability supports rapid current delivery to amplifiers, ensuring punchy bass and crisp highs. By improving voltage consistency and reducing supply impedance, lithium power units directly enhance dynamic range and overall sound clarity. Which Lithium Battery Chemistries Are Best for Car... --- - Published: 2025-09-22 - Modified: 2026-01-09 - URL: https://evolutionlithium.co.nz/lithium-battery-trunk-install-guide-for-car-audio/ - Categories: Battery Banks, Battery installation guides Introduction to Lithium Battery Banks for Car Audio Car audio systems have evolved dramatically over the years, with amplifiers now capable of producing thousands of watts of power. These high-performance setups demand far more than what traditional power solutions can deliver. When you're pushing serious wattage through your amplifiers, especially in SPL competitions, every volt matters for achieving that perfect, distortion-free sound. Traditional lead-acid and AGM batteries often struggle to meet these demanding requirements, particularly when installed in the trunk. The longer cable runs from engine bay to trunk create voltage drop issues that can severely impact amplifier performance. Your expensive amplifiers might be rated for 2000 watts, but if they're not getting clean, stable voltage, you're leaving performance on the table. This is where lithium battery technology, specifically Lithium Titanate Oxide (LTO) batteries, changes everything for car audio enthusiasts. LTO lithium batteries deliver rock-solid voltage stability even under extreme discharge rates, something that's absolutely critical for competitive SPL setups. These advanced power sources offer rapid charging capabilities, allowing you to get back to competition-level performance quickly after intense sessions. "The difference between lead-acid and LTO technology in high-current applications is night and day. While traditional batteries might give you 80% of rated capacity under heavy load, LTO delivers consistent performance throughout the discharge cycle. " - Mark Johnson, Senior Engineer, Battery Research Institute Beyond just voltage stability, LTO batteries provide exceptional cycle life that far exceeds conventional batteries. For serious car audio enthusiasts who regularly push their systems to the limit, this longevity represents significant cost savings over time. The technology also handles the rapid charge-discharge cycles that car audio systems demand without the performance degradation you'd see with traditional batteries. However, realizing these benefits requires proper installation. A poorly installed lithium battery bank can be dangerous and won't... --- - Published: 2025-09-22 - Modified: 2026-03-07 - URL: https://evolutionlithium.co.nz/car-stereo-battery-wire-size-fuse-guide/ - Categories: Cable How to Calculate the Best Wire Size and Fuse Amperage for Your Car Stereo SystemIntroductionSetting up a car stereo system that truly delivers requires more than just plugging in amplifiers and speakers. The foundation of any high-performance audio setup lies in calculating the correct wire size and fuse amperage for your specific power demands. Getting these calculations wrong can result in frustrating voltage drops, distorted sound, overheating components, and potentially dangerous electrical fires. Whether you're a weekend warrior tweaking your daily driver or an SPL competitor pushing thousands of watts, understanding these electrical fundamentals will make the difference between a mediocre system and one that performs at its peak. A quality car stereo battery serves as the heart of your system, but without proper wiring and protection, even the best power source won't deliver optimal results. This comprehensive guide walks you through the essential calculations needed to size your wiring and fuses correctly. You'll learn how to assess your system's true power requirements, choose between different wire types like OFC cable versus cheaper alternatives, and select appropriate fuse ratings that protect without limiting performance. We'll also explore how advanced power solutions, particularly Evolution Lithium's LTO battery with genuine SCiB cells, can simplify these calculations while providing superior voltage stability for demanding audio applications. Understanding Your Car Audio System's Power DemandsBefore selecting any wiring or fuses, you need to accurately determine how much current your car stereo system will actually draw. This calculation forms the foundation for every other electrical decision in your installation. The first step involves understanding the difference between RMS and peak power ratings. Always use RMS (Root Mean Square) power when calculating your system's needs, not the inflated peak or maximum power numbers that manufacturers love to advertise. RMS represents the continuous power an amplifier can sustain,... --- - Published: 2025-09-22 - Modified: 2026-02-20 - URL: https://evolutionlithium.co.nz/alternator-upgrade-automotive-electrical-system-repair/ - Categories: Battery Banks, Battery installation guides, Cable How to Upgrade Your Alternator and Who to Get to Do ItIntroduction to Upgrading Your Alternator for Car Audio PerformancePicture this: you're cranking up your car audio system, ready to feel those bass notes hit hard, but instead you get dim headlights and distorted sound. Sound familiar? Upgrading your alternator becomes essential when your stock electrical system can't keep up with high-performance audio demands. Your alternator serves as the heart of your vehicle's power generation system, converting mechanical energy into electrical current while the engine runs. Most factory alternators produce around 90-120 amps, which works fine for standard vehicle operations. However, when you add powerful amplifiers, multiple subwoofers, and other aftermarket audio components, you're asking your electrical system to deliver far more than it was designed for. Is your car audio system not reaching its full potential because of power limitations? This becomes particularly critical for SPL competitors and serious car audio enthusiasts who demand consistent, high-quality power delivery. Voltage drops during peak performance can damage expensive equipment and leave you with underwhelming results during competitions or casual listening sessions. Understanding your vehicle's electrical demands represents the foundation of any successful upgrade project. We'll explore:Why standard alternators fall short for high-performance audioHow voltage stability directly impacts sound quality and component lifespanThe supporting role of advanced battery technologyHow to find qualified professionals in New Zealand for complex electrical modificationsAdditionally, we'll guide you through finding qualified professionals in New Zealand who can handle complex electrical system modifications with confidence and expertise, including automotive electrical system repair. Why a High-Output Alternator is Essential for Car AudioThe Demands of High-Performance Car AudioHigh-performance car audio systems place extraordinary demands on your vehicle's electrical infrastructure. Modern amplifiers can draw anywhere from 50 to several hundred amps during peak operation, far exceeding what factory alternators can sustain.... --- - Published: 2025-09-22 - Modified: 2026-02-02 - URL: https://evolutionlithium.co.nz/monoblock-amplifier-vs-4-channel-which-is-best/ - Categories: Amplifier, Battery Banks What's best, a Monoblock Amp vs 4 Channel For My Car Audio System? Car audio enthusiasts know that selecting high-quality speakers is just the beginning of creating an amazing sound experience. The real game-changer lies in choosing the right amplifier—the powerhouse that transforms weak audio signals into crystal-clear, powerful output that makes your speakers truly shine. Most factory head units deliver a measly 10-15 watts per channel, which falls far short of the 50-100+ watts that aftermarket speakers need to perform at their best. Without proper amplification, even expensive speakers will sound flat and underwhelming. Adding an amplifier to your car audio setup brings immediate benefits. You'll notice cleaner sound reproduction, dramatically better power output, reduced distortion, and improved dynamic range that makes every song come alive. However, navigating amplifier options can feel overwhelming, especially when comparing monoblock amplifiers designed for deep bass against versatile 4-channel amplifiers that handle full-range sound. Understanding the key differences between monoblock amplifier vs 4 channel configurations is essential for making the right choice. Whether you're chasing earth-shaking bass or seeking a perfectly balanced soundstage throughout your vehicle, this guide will help you determine which amplifier type best matches your car audio goals here in New Zealand. Understanding Amplifier ChannelsThink of an amplifier channel as a dedicated highway for sound. Each channel represents a separate output path that can power one or more speakers independently. The number of channels directly impacts how you connect speakers, the complexity of your wiring, and how power gets distributed throughout your system. When each channel drives specific speakers, you gain precise control over different frequency ranges and individual audio components. A single-channel monoblock amplifier focuses all its energy on one output, typically feeding a hungry subwoofer. Meanwhile, a 4-channel amplifier offers four independent outputs that can drive multiple speakers... --- - Published: 2025-09-22 - Modified: 2026-01-13 - URL: https://evolutionlithium.co.nz/what-are-lto-batteries-ultimate-car-audio-power-guide/ - Categories: Battery Banks, Battery installation guides What Are LTO Batteries? Ultimate Car Audio Power Guide Introduction to LTO SCiB Batteries for Car Audio Enthusiasts Car audio enthusiasts understand the frustration of watching their system's performance drop just when they need it most. Modern high-performance audio systems crave instantaneous power and rock-solid voltage to drive massive amplifiers without compromising sound quality. Traditional lead-acid batteries simply can't keep up with these demanding requirements. So what are LTO batteries, and why are they creating such a buzz among serious car audio enthusiasts? LTO (Lithium Titanate Oxide) batteries represent a breakthrough in power delivery technology. When combined with SCiB (Super Charge ion Battery) innovation, these power sources offer something conventional batteries never could: unwavering performance under extreme conditions. Picture this: you're at , and every competitor's system starts strong but gradually loses steam as their batteries struggle under load. Meanwhile, your system maintains crystal-clear audio and thunderous bass from start to finish. That's the difference LTO SCiB technology makes. These advanced batteries are rapidly gaining popularity among SPL competition participants and dedicated audio upgraders across New Zealand. Evolution Lithium has been at the forefront of this movement, providing hand-assembled LTO battery banks that deliver consistent, reliable power when it matters most. Throughout this article, we'll explore exactly what makes LTO SCiB batteries so special. You'll discover the science behind their superior performance, learn why they're transforming car audio systems, and understand how to integrate them into your setup for maximum benefit. Understanding LTO SCiB Battery Technology What Makes LTO Batteries Different? When people ask "what are LTO batteries," the answer lies in their unique chemistry. Unlike conventional lithium-ion batteries that use graphite anodes, LTO batteries employ Lithium Titanate Oxide (Li4Ti5O12) as their anode material. This fundamental difference creates entirely new performance characteristics that benefit car audio applications. The numbers tell... --- - Published: 2025-09-10 - Modified: 2025-09-11 - URL: https://evolutionlithium.co.nz/why-choosing-the-right-car-amplifier-matters-for-your-audio-experience/ - Categories: Battery Banks Why Choosing the Right Car Amplifier Matters for Your Audio Experience Understanding Car AmplifiersWhat is a Car Amplifier? A car amplifier is an essential component in any high-quality car audio system. It enhances the sound quality and increases the volume produced by the head unit of the car. Typically located in the trunk or underneath the seat, amplifiers take the weak audio signal from the head unit and boost it sufficiently to power speakers efficiently. This results in clear sound reproduction at higher volume levels without distortion, making the listening experience more enjoyable. How Do Car Amplifiers Work? Car amplifiers operate by taking low-level audio signals from the head unit and amplifying them to a sufficient level to drive the speakers. The basic functioning involves the following steps:Input Stage: The low-level audio signal enters the amplifier through RCA jacks or speaker wires from the car’s head unit. Amplification Stage: The amplifier uses power from the car battery to significantly boost the audio signal. This involves the use of transistors, which act as electronic switches to control the flow of electrical current. Output Stage: The amplified signal is then sent to the speakers through speaker wires, delivering increased volume and clarity. Types of Car Amplifiers ExplainedUnderstanding the different types of car amplifiers is crucial when selecting the right one for your car audio system. Here’s a breakdown of the most common types:Mono Amplifiers: These are single-channel amplifiers best suited for subwoofers. They provide high power output and are optimized for low-frequency sounds. 2-Channel Amplifiers: Great for driving two speakers, these amps can also be bridged to power a more powerful speaker setup. They are versatile and commonly used in mid-range audio systems. 4-Channel Amplifiers: Ideal for powering front and rear speakers in a full-range audio system. They can also be bridged... --- - Published: 2025-08-29 - Modified: 2026-01-11 - URL: https://evolutionlithium.co.nz/top-3-things-for-lto-scib-battery-install/ - Categories: Battery Banks, Battery installation guides, Car audio LTO SCiB Car Audio Battery Setup Guide for Stronger Voltage and Clean Bass If you already run an LTO SCiB bank, you made a smart choice. Nothing else in car audio provides the same combination of safety, fast charging, and strong current delivery. The real gains show up when the rest of the system supports the cells. That means the right charging voltage, clean wiring, and protective fusing sized to your load. Across New Zealand we see strong builds that still sag during long bass notes. The cause is usually small details that add resistance or limit charging. Fix those details and voltage holds steady, the amplifier breathes, and the sound stays clean at volume. Set a charge voltage that supports your systemSCiB LTO cells respond best when the charge window is kept between fifteen point six and fifteen point nine volts. Lower than that and the system feels soft during sustained notes. Higher than that adds stress without real output gains. If you use a high output alternator, aim for about fifteen point eight volts and confirm with a meter while the music plays. If you are choosing a bank for a new build or a refresh, start with the SCiB LTO battery range. For a quick view of everything in stock, open the products catalog. These pages list banks suited to aggressive charging and heavy current draw. Build wiring that avoids hidden lossesLTO can supply very high current on demand. Any extra resistance in the path becomes heat and voltage drop. Use quality copper lugs, correct crimp or solder methods, and strong ground points on clean metal. Keep cable runs short when possible and avoid sharp bends that stress the strands. After the first few sessions, retorque the main terminations and check grounds for any movement. For lugs,... --- - Published: 2025-08-24 - Modified: 2026-02-02 - URL: https://evolutionlithium.co.nz/essential-lithiumion-battery-charging-tips/ - Categories: Battery Banks Essential Lithium‑Ion Battery Charging Tips for Optimal Performance For serious car audio enthusiasts, nothing compares to the power and clarity of a high-performance system. But to keep the whole setup running at its best, one key element often goes unnoticed: how you charge your LTO SCiB batteries. These batteries are more than just a power source. When charged properly, they boost sound quality, extend lifespan, and offer the reliability needed for long drives or SPL competitions. Whether you're testing your setup at a show or cruising around town blasting your playlist, a properly charged battery can make all the difference. Getting the most from your setup starts with understanding the battery behind the bass. By learning how to charge and care for your LTO SCiB battery the right way, you’ll protect your investment and enjoy your music without interruptions. Understanding LTO SCiB BatteriesSCiB stands for Super Charge Ion Battery. It's a type of Lithium-Titanate-Oxide (LTO) battery known for its fast recharge time and durability. Unlike more common battery types, such as lead-acid or other lithium chemistries, LTO SCiB batteries are purpose-built to withstand heavy use while running cool and safe. What makes them perfect for high-performance car audio setups is how well they handle charge and discharge cycles. You can power your amps without worry about capacity drops after heavy use. Plus, they work well in hot and cold temperatures, giving peace of mind no matter the season. LTO SCiB batteries outperform many others because of their:- Fast charging capability- Long cycle life with minimal degradation- Stable performance across a wide range of temperaturesThis makes them a smart choice if you’re serious about audio performance and don’t want to deal with battery replacements any time soon. Best Practices for Charging LTO SCiB BatteriesGetting the right charger and using the correct... --- - Published: 2025-08-10 - Modified: 2025-08-07 - URL: https://evolutionlithium.co.nz/evolution-audio-go-to-source-for-car-audio/ - Categories: Amplifier, Cable Evolution Audio: NZ’s Go-To Source for Car Audio Lithium and Amplifiers For car audio enthusiasts, nothing beats the thrill of a crisp, powerful sound system that delivers flawless performance every time. Evolution Lithium, based in Blenheim, New Zealand, caters to this passion by providing top-notch lithium batteries specifically designed for superior car audio setups. These advanced battery banks and amplifiers are built to meet the high demands of both casual drivers and those competing in SPL events, ensuring robust sound quality that remains consistent and reliable. Reliable car audio batteries are not just accessories. They are at the heart of what makes your sound system roar to life with clarity across every note and beat. Whether you’re upgrading your vehicle's audio system for personal enjoyment or participating in competitions, having the right power setup is key. With a focus on durability and performance, Evolution Lithium’s custom-built solutions make it possible for car enthusiasts to enjoy unmatched audio experiences, no matter the extent of their ambitions. Evolution Lithium: A Cut Above the Rest Evolution Lithium isn’t just a name. It stands for quality, innovation, and performance in car audio power systems. What truly sets us apart starts with our commitment to pushing boundaries. Our battery solutions are not off-the-shelf products. They are built to handle serious load demands, with high-discharge rates and reliability that high-powered systems require. Our goal has always been more than just delivering products. We’re passionate about offering solutions that provide long-term value. That's why customer service is a cornerstone of what we do. We aim to build strong relationships by offering personalised service and insight based on years of hands-on experience. The result is a trusted brand that car audio fans across New Zealand turn to for performance and support. We also take pride in playing an... --- - Published: 2025-08-10 - Modified: 2026-02-02 - URL: https://evolutionlithium.co.nz/good-battery-for-car-audio/ - Categories: Battery Banks, Battery installation guides Best Car Audio Battery in 2025 — AGM vs LiFePO₄ vs LTO If you’re hunting the best car audio battery in 2025, ignore hype and focus on one thing: voltage stability under load. That is what keeps bass clean, prevents clipping, and stops the “my system is powerful but it feels weak” problem. This guide is built for daily drivers and real-world systems. It covers what AGM can realistically do, where LiFePO₄ fits, and why daily drivers above ~1000W RMS should be looking at LTO battery banks—especially if you care about consistent output. Quick answer: what battery should you choose? Up to ~1000W RMS → A single 12V AGM can be acceptable (if wiring and charging are healthy)Daily drivers above ~1000W RMS → Move to an LTO lithium bank for car audio if you want stable voltageLiFePO₄ → Better cycle life than AGM, but not optimised for fast transient discharge like LTOWhy battery choice matters for car audioAmplifiers don’t generate power—they convert electrical power into audio power. When your electrical system sags, the symptoms are immediate:Early clippingSoft bass impactDimming lightsAmplifier protection eventsA proper car audio battery must deliver high current instantly and recover voltage quickly between bass hits. This is where battery chemistry matters more than amp-hour ratings. AGM car audio batteries (and the real limit)AGM remains popular because it is simple and drop-in friendly. In the NZ market, purpose-built AGM audio batteries include:Zeroflex ZF50AGM / ZF75AGM / ZF100AGMTunex TXB-50A / TXB-100A / TXB-150A “Car Audio Battery” rangeSSB AGM automotive batteries listed by Quality Car AudioThe reality checkA single 12V AGM battery is realistically suitable for ~800–1000W RMS in a daily driver when:Cabling is correctly sizedGrounds are solidThe alternator is healthyAbove this level, voltage sag becomes unavoidable during sustained bass. Adding more AGM batteries increases weight and cost but does... --- - Published: 2025-08-07 - Modified: 2026-03-05 - URL: https://evolutionlithium.co.nz/car-amp-battery/ - Categories: Battery Banks The Ultimate Guide to Car Amp Battery for Beginners (2026 Edition) Imagine your favourite track hitting hard — bass tight, vocals clear, no distortion, no dimming headlights. When a car audio system performs consistently under heavy load, it’s rarely just the amplifier doing the work. The real foundation of clean output is the car audio battery supplying that power. In 2025, amplifiers are more efficient, DSP tuning is more advanced, and subwoofer systems demand serious current. Choosing the right car amp battery is no longer optional for performance builds — it’s essential. This guide explains what actually matters when selecting a battery for car audio, how modern lithium technologies outperform traditional options, and how to size and install your system properly. Understanding What a Car Amp Battery Really DoesA car stereo battery upgrade is not simply about adding more capacity. It is about maintaining stable voltage when your amplifier demands rapid bursts of current. Factory batteries are engineered to start engines. They are not designed to sustain repeated discharge from high-powered amplifiers. When voltage drops during bass peaks, amplifier efficiency drops with it. That’s when you notice:Headlights dimmingBass compressionDistortion at higher volumeElectrical strain on componentsA properly selected lithium battery car audio system maintains voltage under load and recovers instantly after transient demand. The Specifications That Actually Impact PerformanceBeginners often focus only on amp-hours (Ah). Capacity determines runtime, but discharge capability determines control. For car audio, the most important factors are voltage stability and discharge rate. A battery with strong discharge characteristics will hold voltage better during rapid current spikes. Lower internal resistance means cleaner amplifier output and reduced sag. If you're unsure how different cell types compare, review our detailed breakdown of SCiB 2. 9Ah, 6Ah, 10Ah and 20Ah cells for car audio. Understanding this difference prevents overspending on raw... --- - Published: 2025-08-05 - Modified: 2026-02-18 - URL: https://evolutionlithium.co.nz/best-car-stereo-battery/ - Categories: Battery installation guides Best Car Audio Battery NZ – Why SCiB LTO Lithium Is the Right Choice Choosing the best car audio battery in New Zealand is not about chasing the biggest amp-hour number or copying overseas builds that don’t reflect how NZ vehicles, charging systems, and audio setups actually behave. Car audio places very different demands on a battery compared to normal vehicle use, and misunderstanding those demands is the fastest way to end up with voltage sag, clipped amplifiers, and disappointing real-world performance. Modern high-power systems rely on instantaneous current delivery, not long-duration energy storage. That is where SCiB LTO lithium batteries have fundamentally changed what is possible for car audio in NZ. When correctly sized and installed, they outperform AGM and conventional lithium options across small, moderate, and large RMS systems alike. This guide explains why. What Really Makes a Good Car Audio BatteryCar audio is a time-domain problem. Bass transients occur in milliseconds, not minutes. When a subwoofer hits, your amplifiers demand current immediately. The alternator cannot respond that fast, so the battery becomes the primary current source during those moments. This means the most important characteristics of a car audio battery are:How quickly it can release currentHow much voltage it drops while doing soHow fast it can recover between hitsStored energy (Ah) still matters, but it is only part of the equation. A battery with high capacity but poor discharge behaviour will still sag badly under load. This is why many large AGM setups struggle at power levels that much smaller lithium banks handle effortlessly. A deeper explanation of this behaviour is covered in how car audio batteries supply burst current in high RMS systemshttps://evolutionlithium. co. nz/good-battery-for-car-audio/Why Car Audio Loads Are Different From Normal Vehicle LoadsNormal vehicle electrical systems draw relatively steady current. Headlights, ECU, fuel pumps, and... --- - Published: 2025-08-03 - Modified: 2026-03-05 - URL: https://evolutionlithium.co.nz/secondary-battery-for-car-audio/ - Categories: Battery installation guides The Ultimate Guide to Secondary Batteries for Car Audio (2025) Ever experienced your lights dim or your favorite bass drop fizzle out just when the music hits? For car audio lovers, nothing kills the vibe faster than unreliable power. A secondary battery for car audio is the secret to non-stop, crystal-clear sound, whether you’re daily driving or competing for SPL trophies. This guide breaks down everything you need to know about choosing, installing, and optimizing a secondary battery for car audio in 2025. Ready to enjoy every beat without interruption? Let’s dive in and power your passion for perfect audio. Understanding Secondary Batteries for Car Audio Car audio enthusiasts know the thrill of powerful sound, but many have faced frustrating voltage drops, dimming headlights, or even system shutdowns at high volumes. That’s where a secondary battery for car audio comes into play. This section unpacks why these batteries are essential, explores the main types available, and explains how they fit into your system for seamless performance. What Is a Secondary Battery and Why Is It Needed? A secondary battery for car audio is an additional battery installed alongside your vehicle’s main starter battery. Its primary job is to supply dedicated power to your audio system, ensuring consistent voltage and preventing strain on your main electrical system. Unlike the main battery, which is designed for starting your engine, a secondary battery is built to handle the continuous and sometimes extreme demands of aftermarket amplifiers and subwoofers. Without a secondary battery for car audio, you may encounter issues such as: Headlights dimming when the bass hits Amplifier clipping or shutting down Voltage drops causing poor sound quality These problems become especially common in systems exceeding 1000W RMS, where the factory electrical setup simply can’t keep up. In SPL (Sound Pressure Level) competitions,... --- - Published: 2025-08-03 - Modified: 2025-11-25 - URL: https://evolutionlithium.co.nz/lithium-battery-audio-systems-boost-performance/ - Categories: Amplifier Lithium Battery Audio Systems: How to Boost Performance & Voltage Stability The car audio scene is constantly evolving, and lithium batteries are changing the way sound systems perform. If your audio setup runs on high wattage, you’ll know it demands a battery that can keep up. That’s where lithium batteries come into play. They're more than just a power source. They bring consistency, reliability, and smoother audio delivery. Old battery types often struggled to match the demands of powerful systems, especially during peak performance. Music would sometimes cut out or lose clarity just when it mattered most. With lithium battery audio solutions, those issues are becoming a thing of the past. Whether it's a short round trip or a long cruise, your soundtrack stays strong. As high-performance systems become more popular, the need for matching power solutions grows. Here’s why using lithium batteries might just be the upgrade your car audio system needs. Benefits of Using Lithium Batteries in Car Audio SystemsChoosing lithium batteries can breathe new life into how your audio setup performs. The focus isn’t only on delivering power, but in doing so with precision and consistency. 1. Improved Voltage StabilityTraditional batteries often face voltage drops under load, leading to inconsistent sound or system underperformance. Lithium batteries, on the other hand, remain stable under pressure. This means that even when your system is pushed to its limits, the voltage supply remains consistent. That level of predictability helps your amplifiers and speakers work without struggling at peak periods. 2. Reduced ClippingClipping happens when your equipment doesn’t get the power it needs. The sound distorts, becomes patchy, or even worse, cuts out entirely. Lithium batteries, with their ability to deliver steady voltage, help greatly reduce the chance of this happening. You get cleaner notes, removal of unnecessary distortion, and a... --- - Published: 2025-08-02 - Modified: 2026-03-06 - URL: https://evolutionlithium.co.nz/audio-battery-for-car/ - Categories: Battery Banks, Battery installation guides How to Choose the Best Car Audio Battery in 2025 Are you tired of distortion, dimming lights, or your amp cutting out when the bass hits? Choosing the right car audio battery for car systems is the foundation for any serious sound setup. In this guide, we’ll break down battery types, essential specs, installation tips, and more so you can keep your music clean, loud, and distortion-free—no matter how hard you play. Why a Proper Audio Battery Is a MustA dedicated car audio battery ensures your system receives clean, stable voltage during peak performance. Without it, stock electrical systems often struggle to meet amplifier demand, causing voltage drops and shutoffs. If you’re building an SPL monster or just want your daily system to sound tight and clean—this is where it starts. Battery Types: Which Is Best in 2025? Lithium (LiFePO4)Fast charging, lightweight, deep cycle capable. Needs a battery management system (BMS). Perfect for high-output daily setups. Lifespan: 5–10 years. LTO (Lithium Titanate Oxide)Ultra-fast charging, extreme safety, and unbeatable cycle life. The best option for serious SPL builds or long-term reliability. Lifespan: 10–20 years. For a deeper comparison, check out our LTO vs AGM Batteries Guide. How to Calculate Your System’s Power NeedsStep 1: Add Up RMS PowerTotal all amp RMS ratings. A 5,000W RMS setup pulls serious current—plan accordingly. Step 2: Use 1Ah per 100W RMSIf you run 3,000W RMS, you’ll want at least 30Ah usable capacity. Oversizing is smart. Step 3: Factor in Alternator OutputYour alternator supports the system while the engine runs, but it often falls short during heavy bass drops or engine-off play. Step 4: Multi-Battery SystemsUse identical chemistries (Lithium with Lithium, LTO with LTO) in parallel to boost capacity. Always fuse and isolate correctly. Use our full Battery Sizing Guide for exact numbers. Top Battery Choices... --- - Published: 2025-07-29 - Modified: 2026-01-21 - URL: https://evolutionlithium.co.nz/top-accessories-car-audio-builder-needs/ - Categories: Amplifier, Car audio Top 5 Accessories Every Serious Car Audio Builder Needs Creating the perfect car audio system goes beyond just choosing the best speakers or amplifiers. It involves focusing on the finer details that ensure the system runs efficiently, safely, and delivers the best sound performance. Accessories play a significant role in this process, providing the safety and reliability car audio installations need. From simple but critical components like fuse holders to specialised wiring and connectors, these accessories ensure your gear works harmoniously and reduces the risk of any mishaps. Whether you're a DIY enthusiast looking to enhance your own setup or a professional installer working on multiple projects in New Zealand, selecting the right accessories can make a world of difference. They help in maintaining the system's health, improving its lifespan, and ensuring a seamless audio experience. Importance of an Inline Fuse Holder One of the simplest yet most important tools in car audio installations is the inline fuse holder. It acts as the system's first line of defence against potential electrical issues. This small, often overlooked component is key to preventing short circuits and system overloads, which can lead to severe damage. An inline fuse holder is easy to integrate into your setup and plays an important role in: Preventing electrical damage: It breaks the circuit if the current goes above safe levels, protecting your valuable equipment. Ensuring safety: A well-placed fuse helps reduce the risk of electrical fires. Making maintenance easier: Inline fuse holders are quick to install and replace, which allows for simple, ongoing care of your system. Understanding these benefits highlights why this compact piece of gear is so important to your car audio build. Choosing the Right Automotive Wire In NZ Wiring may not be the most exciting part of a car audio project, but it’s... --- - Published: 2025-07-08 - Modified: 2026-01-19 - URL: https://evolutionlithium.co.nz/what-size-amplifier-do-you-need-a-guide-to-3k-8k-and-30k-amps-for-car-audio-copy/ - Categories: Amplifier Monoblock Car Amplifier: Guide to Car Audio Car audio enthusiasts and professionals know that a high-performance system begins with an amplifier that delivers uncompromised power and pristine sound quality. A monoblock car amplifier is engineered specifically to power subwoofers with high fidelity, robust output, and minimal distortion. This guide covers the key engineering and technological aspects of these amplifiers, explains how they work, and provides tips on selection, installation, and troubleshooting. Readers will understand power ratings, impedance interactions, frequency responses, and the critical role of advanced technologies like Class D designs and DSP in optimizing acoustic performance. Ultimately, you’ll be empowered to choose, install, and maintain a system that delivers both powerful bass and clear audio in any vehicle. Transitioning to the core of the article, we begin by exploring the fundamentals ofand their technical advantages over other amplifier types. What Is a Monoblock Car Amplifier and How Does It Work? A monoblock car amplifier is a single-channel unit dedicated exclusively to powering subwoofers. It converts low-level input signals into high-power outputs with minimal distortion, ensuring that subwoofers reproduce deep bass frequencies clearly. Unlike multi-channel amplifiers, all available power is focused on one channel, making it especially efficient for low-impedance loads. These amplifiers commonly use Class D technology, which offers high efficiency and reduced thermal output. Important specifications include power ratings (watts RMS) and impedance (ohms). Features such as low-pass filters and bass boost controls optimize the low-frequency output to reduce audio power and distortion, even at high volumes or in demanding conditions. What Distinguishes a Monoblock Amplifier From Other Car Amplifiers? Monoblock amplifiers are distinct because they dedicate 100% of their power to a single channel for subwoofer use. Key differences include:⦁ Single-Channel Focus: All available power is channeled to the subwoofer, improving low-frequency output. ⦁ Efficiency and Thermal... --- - Published: 2025-06-24 - Modified: 2025-07-07 - URL: https://evolutionlithium.co.nz/complete-power-setup-for-car-audio/ - Categories: Cable Complete Power Setup for Car Audio: LTO Batteries, Fuse Holders, and Wire Creating a high-performance power distribution system for car audio can feel like piecing together a puzzle where every part matters. With the right components, from wires to batteries, you achieve a sound that's both clear and powerful. When everything fits just right, it makes your whole setup run smoothly. It's important to understand the wires, fuse holders, and other accessories that help power up the system. These parts don't just connect electricity, they bring your music to life. In a place like New Zealand, where the weather can be unpredictable, choosing components that can handle varying conditions makes a big difference. Picking the right parts isn't just about delivering good sound, it's about building something that works all the time, no matter the situation. This article covers the key parts of a smart setup made for New Zealand conditions, helping you make smart decisions to improve sound performance. Choosing the Right Automotive Wire in New Zealand Picking the best automotive wire is the first big step when putting your system together. Not all wires are the same, and using the wrong one can lead to frustration, extra costs, or even damage. Think about it like the pipes in your home. If they’re too small, things get backed up. If they’re too weak, they burst. Wiring is the same. The size or gauge of the wire decides how much current it can safely carry. Here’s a simple guide to wire types based on gauge: 1. 12-gauge wire works well for short runs or low-power speakers. 2. 10-gauge wire handles mid-range power amplifiers. 3. 8-gauge wire is the choice when running power to a high-performance amplifier or for long wire runs. In New Zealand, temperature swings and moisture can affect... --- - Published: 2025-06-17 - Modified: 2025-12-02 - URL: https://evolutionlithium.co.nz/car-audio-amplfier-guide/ - Categories: Amplifier, Car audio What Size Amplifier Do You Need: A Guide to 3K, 8K, and 30K Amps for Car Audio Choosing the right amplifier is key to unlocking the full potential of your car's audio system. Whether you're an everyday music lover or a serious audio enthusiast, understanding how to match the amplifier's power to your setup can make all the difference in sound quality and performance. Amps like the 3k amplifier, 8k amplifier, 3000 watt amp, 30k amplifier, and 8000 rms amp offer various power levels, each affecting sound clarity and volume in a unique way. Getting the right one can transform a basic listening experience into something truly impressive. Amplifiers don't just boost sound. They shape it. Different amps offer varying power outputs and RMS ratings, both of which play a major role in how your speakers perform. If you've ever wondered why some car audio setups sound clean and full while others feel flat or harsh, it often comes down to the amplifier. Understanding how each type works means you can make smarter decisions, getting the best value and better sound every time you hit the road. Understanding Wattage and RMS RatingsWhen it comes to amplifiers, it’s not just about choosing the one with the biggest number on the box. Wattage and RMS (Root Mean Square) ratings are two of the most important figures to pay attention to when trying to get quality sound without distortion or damage. Think of wattage as how much power the amp can produce at full tilt and RMS as how much power it can deliver consistently without straining. Here’s a simple way to break it down:- Wattage shows the maximum output for short-term bursts. - RMS gives you the average power level the unit can handle over longer periods without warping the sound. Looking... --- - Published: 2025-05-13 - Modified: 2026-02-02 - URL: https://evolutionlithium.co.nz/a-complete-guide-to-sizing-lithium-batteries-for-car-audio-systems/ - Categories: Battery installation guides A Complete Guide to Sizing Lithium Batteries for Car Audio Systems A Complete Guide to Sizing LTO Lithium Batteries for Car Audio SystemsLooking to unleash the full potential of your car audio setup? Choosing and sizing the right LTO (Lithium Titanate Oxide) lithium battery is a game-changer for audiophiles demanding clean, consistent power and reliable performance. The wrong battery leads to weak bass, voltage drops, and the risk of costly system failures—but the right LTO solution delivers unbeatable power, fast charging, and lasting resilience for any music style or setup. In this comprehensive guide, you’ll learn how to accurately size your LTO lithium battery for optimal car audio performance, longevity, and safety. We’ll walk through the key steps, from calculating power needs and understanding voltage compatibility to smart installation and choosing trustworthy brands. Whether you’re building a high-output competition system or upgrading your daily driver, you’ll find actionable answers to common questions—and the confidence to select the best lithium battery for your sound ambitions. When it comes to powering high-performance car audio systems, Lithium Titanate Oxide (LTO) lithium batteries are quickly becoming the gold standard for enthusiasts seeking reliability, speed, and endurance. But what exactly sets LTO batteries apart from other lithium chemistries, and why are they an exceptional fit for car audio applications? What Makes LTO Batteries Unique? Fast Charging and High Discharge Rates: LTO cells can absorb and deliver large amounts of current almost instantly. This means your amplifiers and subwoofers receive the steady, responsive power they need, even during demanding bass hits or volume surges, leading to clearer sound and reduced voltage drop. Extreme Cycle Life: LTO batteries typically offer 10,000+ charge/discharge cycles, far surpassing traditional lithium-ion and AGM batteries. This longevity translates into unmatched long-term value, especially for daily drivers and competition vehicles. Superior Temperature Tolerance:... --- - Published: 2025-04-03 - Modified: 2026-01-24 - URL: https://evolutionlithium.co.nz/lto-lithium-batteries-vs-agm-batteries-cost-vs-lifespan-for-car-audio-systems/ - Categories: Battery installation guides LTO Batteries – Power Upgrade for New Zealand Car Audio Systems Every serious car audio build starts with a stable power source. Deep bass, clean mids, and crisp highs all depend on voltage consistency and current delivery. Ordinary lead-acid batteries can start the car, but they struggle when amplifiers demand instant current. Evolution Lithium’s Lithium Titanate Oxide (LTO) range gives New Zealand installers and bassheads the voltage stability and durability needed for pure, distortion-free sound. Understanding Battery Types for Car AudioAGM (Absorbent Glass Mat)AGM remains common because it is affordable and simple to install. It uses lead-acid chemistry that performs acceptably at moderate current but suffers when heavy amplifiers draw power. Expect voltage sag, slower transient response, and weaker bass under stress. Pros• Widely available and low cost• Simple to maintain• Acceptable for small or moderate systemsCons• Noticeable voltage drop under load• Short lifespan around 300 to 500 cycles• Heavy and bulkyLiFePO4 (Lithium Iron Phosphate)A major improvement over AGM. It is lighter, more efficient, and keeps voltage flatter through most of the discharge curve. Cycle life often reaches two thousand to five thousand cycles. The main limitation is peak current capability and temperature sensitivity at extremes. Pros• Light weight with excellent energy efficiency• Long cycle life two thousand to five thousand cycles• Stable voltage outputCons• Lower peak current delivery than LTO• Requires cell balancing for best results• Moderate temperature rangeLTO (Lithium Titanate Oxide)The top performer for high-demand car audio. LTO delivers instant current, handles rapid charge and discharge, and endures more than ten thousand cycles. It maintains voltage almost perfectly flat across its capacity range, keeping amplifiers supplied with clean, stable energy. Pros• Unmatched current capability and voltage stability• Ten thousand to twenty thousand plus cycles• Operates from minus thirty to plus sixty degrees Celsius• Fastest charging of any chemistry•... --- - Published: 2025-04-03 - Modified: 2026-03-07 - URL: https://evolutionlithium.co.nz/upgrading-vehicle-for-lto-lithium-battery/ - Categories: Battery Banks, Battery installation guides, Car audio Upgrading Your Vehicle for an LTO Lithium Battery with Charging Voltages Above 15V How to Unlock the Full Performance of SCiB LTO Without Killing Longevity When upgrading to an LTO lithium battery, most people focus on amp-hour ratings, cell size, or peak discharge numbers. In reality, the battery itself is only half the system. The moment you move to Lithium Titanate Oxide (LTO), your charging system becomes the limiting factor. SCiB LTO cells are exceptionally tolerant of current. They can absorb and deliver massive amperage without stress. What they are not tolerant of is incorrect voltage. If your alternator, regulation strategy, and wiring are not properly configured, you will never see the performance LTO is capable of — and in some cases, you can shorten its lifespan despite the chemistry’s reputation for durability. In car audio use, SCiB cells operate across a wide electrical range, but usable performance lives in a much narrower window. While the absolute operating range spans roughly 9. 0 V to 16. 8 V, real-world audio performance sits squarely between 15. 6 V and 15. 9 V. That narrow band is where everything clicks:Near-full usable state of chargeMaximum voltage stability under loadMinimal heat generationNo unnecessary stress on the cellsBelow 15. 0 V, an LTO bank is well under half charge and cannot deliver full output under heavy amplifier demand. Above 16. 2 V, you are no longer gaining usable capacity — only short-lived surface charge that adds heat and slowly erodes long-term durability. This guide breaks down how to correctly configure your alternator output, voltage regulation, wiring, and monitoring so your Evolution Lithium LTO bank stays exactly where it should — delivering clean voltage, rapid recovery, and long-term reliability in real-world car audio systems. Understanding the LTO Voltage Window in Car Audio One of the most... --- --- ## Products - Published: 2026-02-16 - Modified: 2026-03-13 - URL: https://evolutionlithium.co.nz/product/24ah-30c-discharge-plannano-lto-lithium-battery/ - Product type: variable - Product visibility: rated-5 - Product categories: SCiB LTO Lithium Battery Which SCiB Bank Do I Need? Approx. 15. 5V system · ~80% amplifier efficiency 5–7. 5 kW RMS 7–15 kW RMS 15–22 kW RMS 22–30 kW RMS 30-45 kW+ RMS Bank Cells Cont A Burst A Usable Power System 15Ah3Ah SCiB600A1,125A≈7. 4kW5–7kW 30Ah3Ah SCiB1,200A2,250A≈14. 9kW7–15kW 45Ah3Ah SCiB1,800A3,375A≈22. 3kW15–22kW 60Ah3Ah SCiB2,400A4,500A≈29. 7kW22–30kW 90Ah3Ah SCiB3,600A6,750A≈44. 5kW30-45kW View Product Close --- - Published: 2025-08-05 - Modified: 2026-01-25 - URL: https://evolutionlithium.co.nz/product/cobb-led-strip-3m/ - Price: 30.00 NZD - Product type: simple - Product visibility: outofstock - Product categories: Accessories COB RGB Addressable LED Light Strip – 3 Metre (12V) These COB RGB LED light strips are designed for smooth, continuous lighting where traditional LED strips fall short. Using high-density COB (Chip on Board) technology, the strip delivers an even, dot-free light output with excellent colour blending, making it ideal for indoor accent and ambient lighting applications. With 720 LEDs per metre, the light output appears as a single uniform line rather than visible individual points. This makes the strip especially well suited for installs where the strip is directly visible, such as shelves, under benches, display cases, interior trims, or architectural features. The strip uses WS2811 addressable RGB technology, allowing individual lighting zones to be controlled for colour changes, effects, and animations when paired with a compatible controller. This gives far more flexibility than standard RGB strips, whether you want subtle ambient lighting or dynamic colour patterns. Running on DC 12V, the strip is efficient, stable, and easy to integrate into common low-voltage lighting systems. The rear adhesive backing allows for quick installation on clean, flat indoor surfaces. Key Features COB LED technology for smooth, dot-free lighting High density 720 LEDs per metre for even brightness RGB / RGB+IC (WS2811 addressable) colour control Full RGB colour range with excellent blending 12V DC low-voltage operation Supplied as a 3 metre roll Flexible strip for straight or contoured installs Indoor use (Home & Garden applications) Technical Specifications Lighting Technology: COB LED Type: COB LED Strip Length: 3 metres per roll LED Density: 720 LEDs/m Light Colour: RGB Full Colour Addressable Type: WS2811 Output Voltage: DC 12V Installation Area: Indoor Cord Colour: Multicolour Requires a compatible WS2811 RGB controller for addressable functions Power supply not included Indoor use only Ensure correct voltage and polarity before powering --- - Published: 2025-06-26 - Modified: 2026-02-19 - URL: https://evolutionlithium.co.nz/product/cobb-led-strip-5m/ - Price: 50.00 NZD - Product type: simple - Product categories: Accessories Features RGB Lighting Technology LED Light Color RGB Full Color Cord Color Multicolor Installation Area Indoor Type COB LED Strip 5M Colour WS2811 Addressable Light Colour RGB/RGB+IC Theme Home & Garden Number of Lights 720LEDs/m Size 5m/Roll Output Voltage DC12V --- - Published: 2025-03-25 - Modified: 2025-09-17 - URL: https://evolutionlithium.co.nz/product/30k-evolution-audio-1-channel-monoblock/ - Price: 3,000.00 NZD - Product type: simple - Product visibility: rated-5 - Product categories: Amplifiers Other attributes Channel Separation: 1 channel Type: class D SNR: 91 - 100dB Voltage: 14. 4V Combination Crossovers Warranty: 1 Year Brand Name Evolution Audio Model Number EA30000. 1D Single package size: 97X23X7 cm Single gross weight: 15. 000 kg --- - Published: 2025-03-07 - Modified: 2025-09-17 - URL: https://evolutionlithium.co.nz/product/14k-evolution-audio-1-channel-monoblock/ - Price: 1,100.00 NZD - Product type: simple - Product categories: Amplifiers Channel Separation 1 channel SNR 91 - 100dB Voltage 14. 4V Model Number EA14000. 1 Style Brazilian full range Type Class D Amplifier Channel Mono Block RMS 1 ohm 14000W RMS 2 ohms 9000W RMS 4 ohms 3500W Sensitivity 200mV-6V Frequency response 20Hz-20kHz Single package size 71X29X10 cm Single gross weight 9. 000 kg --- - Published: 2025-03-06 - Modified: 2025-11-10 - URL: https://evolutionlithium.co.nz/product/cables/ - Price: 25.00 NZD - Product type: variable - Product visibility: outofstock - Product categories: Accessories OFC 1/0 AWG and 2/0 AWG Cables – Premium Performance Upgrade your power systems with Evolution Lithium’s OFC 1/0 AWG and 2/0 AWG cables. Made from Oxygen-Free Copper (OFC), these cables deliver superior conductivity, durability, and reliability for high-current applications. Whether you're powering an automotive system, solar setup, or high-performance audio system, our cables ensure maximum efficiency with minimal signal loss. Key Features: Oxygen-Free Copper (OFC): Ensures superior conductivity and reduced signal loss. Durable & Flexible: Designed to withstand harsh environments and tight installations. High Current Capacity: Perfect for medium to large power applications. Versatile Use: Ideal for automotive, solar, audio, and more. Why Choose Us? At Evolution Lithium, we offer high-quality cables tested for top performance and reliability. Order your OFC 1/0 AWG and 2/0 AWG cables today for optimal power transfer and long-lasting durability. --- - Published: 2025-03-06 - Modified: 2026-01-22 - URL: https://evolutionlithium.co.nz/product/3-2k-evolution-audio-4-channel-full-range/ - Price: 500.00 NZD - Product type: simple - Product categories: Amplifiers 3. 2K Evolution Audio 4-Channel Full Range Amplifier The 3. 2K Evolution Audio 4-Channel Full Range Amplifier is built for systems where clarity, control, and usable power matter more than inflated numbers. Designed as a true full-range amplifier, the 3. 2K delivers clean, stable output across four channels, making it an ideal choice for front stage builds, mid-bass and midrange arrays, or competitive mid-box setups where consistency under load is critical. Rather than focusing on peak figures or marketing gimmicks, the 3. 2K is engineered to provide real, repeatable power with predictable behaviour at volume. This makes it equally suited to daily-driven vehicles and high-output systems that are pushed hard during events. With a total output capability of up to 3,200 watts across four channels, the amplifier offers flexibility in configuration while maintaining excellent control over speaker movement and tonal balance. Built for Full-Range Control, Not Just Loudness Unlike amplifiers that are biased heavily toward subwoofer duty, the 3. 2K Evolution Audio amplifier is designed specifically for full-range use. This means: Clean, controlled output across mids and highs Stable performance into real-world speaker loads Strong mid-bass authority without harshness Reduced distortion at higher listening levels Whether you are driving door speakers, horn-loaded mids, or a dedicated mid-box, the 3. 2K maintains composure where lesser amplifiers begin to sound strained or brittle. Flexible 4-Channel Configuration The four-channel layout allows the 3. 2K to adapt easily to different system designs, including: Front stage amplification (left/right mid + high) Stereo mid-box setups Active speaker configurations Bridged channel layouts for higher per-channel output This flexibility makes the amplifier a strong foundation for systems that may evolve over time, without forcing a full re-design of the electrical or signal chain. Designed for High-Demand Car Audio Systems The 3. 2K Evolution Audio amplifier is intended for... --- - Published: 2025-03-06 - Modified: 2026-02-05 - URL: https://evolutionlithium.co.nz/product/2-0k-evolution-audio-4-channel-full-range/ - Price: 475.00 NZD - Product type: simple - Product categories: Amplifiers SNR 91 - 100dB Voltage 14. 4V Combination Crossovers Model Number EA500. 4 Type Class D Brazilian Amplifier Channel 4 channels RMS 1 ohm 500W 4CH RMS 2 ohm 340W 4CH RMS 4 ohm 200W 4CH Frequency response 20hz-20khz Crossover LFP 15-6khz HFP 50-6khz Single package size 35x29x10 cm Single gross weight 4. 500 kg Specifications of the 3K Evolution Audio Amplifier The 3K Evolution Audio amplifier is engineered with precision to deliver high performance in car audio systems. It boasts a robust RMS output of 3000W at 1 ohm, making it an ideal choice for serious audio enthusiasts looking to power their subwoofers effectively. In addition to its impressive power ratings, the amplifier features a frequency response range of 20Hz to 20kHz, ensuring that it can reproduce a wide spectrum of sound. The Class D design enhances electrical efficiency, allowing for lower heat generation and improved reliability during extended use. Installation Guidelines for Optimal Performance Proper installation is crucial for maximizing the performance of the 3K Evolution Audio amplifier. It is essential to ensure correct wiring and grounding to prevent any potential issues that could affect sound quality or amplifier longevity. For best results, pairing the amplifier with a dedicated car audio lithium battery is recommended. This synergy not only supports stable power delivery but also enhances the overall efficiency of the audio system, allowing for consistent performance even under heavy load. Comparison with Other Evolution Audio Amplifiers The 3K Evolution Audio amplifier stands out among its counterparts in the Evolution Audio lineup due to its high power output and efficiency. When compared to the 2. 0K and 8K models, the 3K offers a significant boost in RMS power, catering specifically to users who demand robust bass performance. While the 2. 0K model is suitable for moderate setups, the... --- - Published: 2025-03-06 - Modified: 2026-02-05 - URL: https://evolutionlithium.co.nz/product/3-6k-evolution-audio-2-channel-full-range/ - Price: 500.00 NZD - Product type: simple - Product categories: Amplifiers SNR 75 - 90dB Voltage 14. 4V Combination Crossovers Model Number EA1800. 2 Type Class D Car Amplifier Channel 2 channels RMS 1 ohm 1800W*2CH RMS 2 ohm 1350W*2CH RMS 4 ohm 800W*2CH Sensitivity 200mA-8V Frequency response 20hz-20khz Fuse External 250A Crossover LFP 15-6khz HFP 50-6khz Single package size 35x29x10 cm Single gross weight 5. 000 kg Features of the 3. 6K Evolution Audio Amplifier The 3. 6K Evolution Audio 2-Channel Full-Range Amplifier is engineered to deliver exceptional audio clarity and power. With an impressive output of 3,600 watts, it is designed to cater to both casual listeners and audiophiles looking for high-quality sound reproduction. Key features include a signal-to-noise ratio (SNR) of 75 – 90dB, ensuring minimal background noise and maximum audio fidelity. The amplifier operates efficiently across various impedances, providing 1,800W per channel at 1 ohm, 1,350W at 2 ohms, and 800W at 4 ohms, making it versatile for different audio setups. Installation Guidelines for Optimal Performance To achieve the best performance from your 3. 6K Evolution Audio Amplifier, proper installation is crucial. It is recommended to have the amplifier installed by a qualified professional to ensure all connections are secure and the system is configured correctly. Consider using high-quality power and ground cables to minimize resistance and enhance performance. Additionally, ensure that the amplifier is mounted in a well-ventilated area to prevent overheating during extended use, which can affect sound quality and longevity. Warranty and Support Information The 3. 6K Evolution Audio Amplifier comes with a one-year warranty when installed by a qualified professional, providing peace of mind for your investment. This warranty covers manufacturing defects and ensures that you receive support should any issues arise during normal use. For further assistance, customers can reach out to Evolution Lithium's dedicated support team, which is committed to resolving... --- - Published: 2025-03-06 - Modified: 2026-02-05 - URL: https://evolutionlithium.co.nz/product/3k-evolution-audio-1-channel-monoblock/ - Price: 450.00 NZD - Product type: simple - Product categories: Amplifiers Type Class D SNR 91 - 100dB Voltage 14. 4V Combination BassBoost Model Number EA3000. 1 Style full bridge Channel Mono Block RMS 1 ohm 3000W RMS 2 ohms 2000W RMS 4 ohms 1500W Crossover LFP 15-80Hz HPF 80-20KHz Frequency response 20Hz-20kHz Specifications of the 3K Evolution Audio Amplifier The 3K Evolution Audio amplifier is engineered with precision to deliver high performance in car audio systems. It boasts a robust RMS output of 3000W at 1 ohm, making it an ideal choice for serious audio enthusiasts looking to power their subwoofers effectively. In addition to its impressive power ratings, the amplifier features a frequency response range of 20Hz to 20kHz, ensuring that it can reproduce a wide spectrum of sound. The Class D design enhances electrical efficiency, allowing for lower heat generation and improved reliability during extended use. Installation Guidelines for Optimal Performance Proper installation is crucial for maximizing the performance of the 3K Evolution Audio amplifier. It is essential to ensure correct wiring and grounding to prevent any potential issues that could affect sound quality or amplifier longevity. For best results, pairing the amplifier with a dedicated car audio lithium battery is recommended. This synergy not only supports stable power delivery but also enhances the overall efficiency of the audio system, allowing for consistent performance even under heavy load. Comparison with Other Evolution Audio Amplifiers The 3K Evolution Audio amplifier stands out among its counterparts in the Evolution Audio lineup due to its high power output and efficiency. When compared to the 2. 0K and 8K models, the 3K offers a significant boost in RMS power, catering specifically to users who demand robust bass performance. While the 2. 0K model is suitable for moderate setups, the 3K is designed for high-performance applications, making it the go-to choice for audiophiles.... --- - Published: 2025-03-06 - Modified: 2026-02-05 - URL: https://evolutionlithium.co.nz/product/5k-evolution-audio-1-channel-monoblock/ - Price: 600.00 NZD - Product type: simple - Product categories: Amplifiers SNR 91 - 100dB Voltage 14. 4V Combination BassBoost Model Number EA5000. 1 Style Brazilian full range monoblock Type Class D Amplifier Channel Mono Block RMS 1 ohm 5000W RMS 2 ohms 3400W RMS 4 ohms 2000W Crossover LFP 15-80Hz HPF 80-20KHz Frequency response 20Hz-20kHz Single package size 35X29X10 cm Single gross weight 5. 500 kg Key Features of the 5K Evolution Audio Monoblock The 5K Evolution Audio Monoblock amplifier is designed to deliver exceptional audio performance, boasting a powerful output of 5000W RMS at 1 ohm. This amplifier's Class D technology ensures high efficiency and minimal heat generation, making it an ideal choice for car audio enthusiasts seeking robust sound quality without sacrificing space or power. Additional features include a signal-to-noise ratio (SNR) of 91-100dB, which guarantees clear sound reproduction, and adjustable crossover settings ranging from 15-80Hz for low-pass and 80-20KHz for high-pass filters. These specifications allow users to customize their audio experience according to their preferences and vehicle acoustics. Installation Tips for the 5K Evolution Audio Amplifier Proper installation of the 5K Evolution Audio Monoblock amplifier is crucial for optimal performance. It is recommended to use high-quality wiring and connectors to ensure reliable power delivery and signal integrity. Additionally, the amplifier should be mounted securely in a well-ventilated area to prevent overheating during extended use. For best results, consult the installation manual provided with the amplifier for specific wiring diagrams and connection instructions. If you're unfamiliar with car audio installation, consider hiring a professional to ensure that the amplifier is set up correctly and safely. Comparing the 5K Evolution Audio with Competitors The 5K Evolution Audio Monoblock amplifier stands out in the market due to its impressive power output and efficient Class D design. When compared to other brands in the same price range, such as Rockford Fosgate... --- - Published: 2025-03-06 - Modified: 2026-03-13 - URL: https://evolutionlithium.co.nz/product/8k-evolution-audio-1-channel-monoblock/ - Price: 800.00 NZD - Product type: simple - Product categories: Amplifiers Model Number EA8000. 1 Type Class D RMS 1 ohm 8000W RMS 2 ohms 4000W RMS 4 ohms 2000W LFP LFP 15-80Hz HPF 80-20KHz crossover Frequency response 20-20kHz Bass Boost 0-12dB --- - Published: 2025-03-06 - Modified: 2025-09-17 - URL: https://evolutionlithium.co.nz/product/16k-evolution-audio-1-channel-monoblock/ - Price: 1,300.00 NZD - Product type: simple - Product categories: Amplifiers Channel Separation 1 channel SNR 91 - 100dB Frequency Response Rate 20Hz-20KHz Voltage 14. 4V Combination BassBoost Brand Name Evolution Audio Model Number EA16000. 1 Style Brazilian full range Type Class D Amplifier Channel Mono Block RMS 1 ohm 16000W RMS 2 ohms 8000W RMS 4 ohms 4000W Sensitivity 200mV-6V Frequency response 20Hz-20kHz Single package size 85X30X12 cm Single gross weight 12. 000 kg --- - Published: 2025-03-06 - Modified: 2026-03-13 - URL: https://evolutionlithium.co.nz/product/20k-evolution-audio-1-channel-monoblock/ - Price: 2,100.00 NZD - Product type: simple - Product categories: Amplifiers Channel Separation 1 channel Type Class D SNR 91 - 100dB Voltage 13. 8V Combination Crossovers, Equalizers Model Number EA20000. 1 RMS Power (1 OHM) 20000W * 1CH @ 1ohm Car Amplifier Type Class D REMOTED Included HPF 15 - 80Hz LPF 80 - 20KHz BASS BOOST 12dB T. H. D --- - Published: 2025-03-06 - Modified: 2025-09-17 - URL: https://evolutionlithium.co.nz/product/25k-evolution-audio-1-channel-monoblock/ - Price: 2,200.00 NZD - Product type: simple - Product categories: Amplifiers Channel Separation 1 channel Type Class D SNR 91 - 100dB Voltage 13. 8V Combination Crossovers Model Number EA25000. 1 Channel Mono Size 787 * 225 * 65mm Frequency Range (Hz) 15 - 25000 Hz Single package size 75X27X11 cm Single gross weight 18. 000 kg --- - Published: 2025-03-01 - Modified: 2026-01-11 - URL: https://evolutionlithium.co.nz/product/ferrules/ - Price: 0.50 NZD - Product type: variable - Product visibility: outofstock - Product categories: Accessories Specification Item Value Place of Origin China Brand Name Xinmin Model Number EN Type Spade Terminal Material Copper Product Name Tube Naked Terminal Color Silver Application Wire Connecting Surface Treatment Coated Tin Size 1/0 AWG & 2/0 AWG Feature Corrosion Resistance --- - Published: 2025-03-01 - Modified: 2026-02-20 - URL: https://evolutionlithium.co.nz/product/heltec-5-5a-6s-balancer/ - Price: 50.00 NZD - Product type: simple - Product visibility: outofstock - Product categories: Accessories The Heltec DS1004 Active Balancer (Standard Version) is a high-efficiency 6S energy-transfer balancing module designed for lithium battery banks that require stable cell voltage equalisation without external display hardware. This unit is built specifically for applications where automatic cell correction and electrical stability are the priority, rather than live voltage readout. Core Function The DS1004 standard balancer automatically redistributes energy between cells to minimise voltage spread across the pack. It operates continuously once connected and does not require external programming or manual adjustment. Unlike passive balancing systems that burn off excess voltage as heat, this balancer uses active capacitive energy transfer to move charge from higher-voltage cells to lower-voltage cells, improving efficiency and reducing thermal loss. Technical Specifications Model: DS1004 (Standard Version – No Display)Series Configuration: 6SSupported Battery Chemistries: NCM (Ternary Lithium) LFP (LiFePO4) LTO (Lithium Titanate) Operating Voltage Range: NCM / LFP: 2. 7V – 4. 2V LTO: 1. 8V – 2. 7V Balancing Accuracy: ±5mV (typical) Maximum Balancing Current: 5A–5. 5A when cell delta ≈ 1V Current reduces proportionally as voltage differential decreases Minimum activation differential: 0. 01V Undervoltage Sleep Threshold: NCM / LFP: 2. 7V LTO: 1. 8V Automatically enters low-power sleep below threshold Static Operating Current: Approx. 20mA Sleep Mode Current: --- - Published: 2025-03-01 - Modified: 2026-02-18 - URL: https://evolutionlithium.co.nz/product/heltec-5-5a-6s-balancer-and-display/ - Price: 120.00 NZD - Product type: simple - Product visibility: outofstock - Product categories: Accessories Heltec DS1004 Display Active Balancer – 6S (NCM / LFP / LTO) The Heltec DS1004 Display Active Balancer is a 6-series (6S) intelligent active balancing module with an integrated voltage display, designed for lithium battery banks requiring precise cell equalisation and real-time monitoring. Unlike standard non-display balancers, this version provides live cell voltage visibility, allowing users to observe pack behaviour during charge, discharge, and balancing cycles without external diagnostic equipment. Technical Specifications Product Model: DS1004 (Display Version)Series Configuration: 6SSupported Chemistries: NCM (Ternary Lithium) LFP (LiFePO4) LTO (Lithium Titanate) Operating Voltage Range: NCM / LFP: 2. 7V – 4. 2V LTO: 1. 8V – 2. 7V Balance Voltage Accuracy: ±5mV (typical) Maximum Balance Current: Up to 5A–5. 5A (when cell delta ≈ 1. 0V) Current automatically tapers as voltage difference decreases Minimum balance start differential: 0. 01V Undervoltage Sleep Protection: NCM / LFP: 2. 7V LTO: 1. 8V Automatically enters protection sleep below threshold Static Working Current: Approx. 20mA Sleep Mode Current: --- - Published: 2025-03-01 - Modified: 2025-11-10 - URL: https://evolutionlithium.co.nz/product/30v-10a-300w-dc-power-supply/ - Price: 160.00 NZD - Product type: simple - Product visibility: outofstock - Product categories: Accessories DC Power Supply Advantage 1. Have complete operating protection function 2. Highly efficient, low ripple, small volume, light weight 3. Double display voltage, current, and high precision 4. Voltage stabilization, current limiting, simple operation 5. Dual voltage input and convenient choice 6. Temperature control fan heat dissipation, low noise 7. Double potentiometer more precise adjustment More Parameters Output Voltage ranges from 0 to 30V with continuous adjustment . Output Current ranges from 0 to 10A with continuous adjustment . Voltage regulation : Line regulation --- - Published: 2025-03-01 - Modified: 2026-03-09 - URL: https://evolutionlithium.co.nz/product/fnisri-handheld-oscilloscope/ - Price: 500.00 NZD - Product type: simple - Product categories: Accessories Battery capacity 1250mAh Sampling Rate 2. 5MS/s Bandwidth 200KHZ Voltage range X1:+40V(Vpp:80V) X10:+(Vpp:800V) Key Features of the FNISRI Handheld Oscilloscope The FNISRI Handheld Oscilloscope is designed with several key features that enhance its usability and performance. One of the standout features is its compact design, which allows for easy portability and convenience for technicians working in the field. Additionally, it offers a sampling rate of 2. 5MS/s and a bandwidth of 200KHZ, making it suitable for a variety of applications, particularly in car audio systems. Moreover, the oscilloscope supports a voltage range of X1:+40V (Vpp:80V) and X10:+(Vpp:800V), providing flexibility for different testing scenarios. Its 1250mAh battery capacity ensures that users can operate it for extended periods without frequent recharging. These features make the FNISRI a reliable tool for diagnosing electrical issues in circuits and power systems. Applications of the FNISRI Handheld Oscilloscope The FNISRI Handheld Oscilloscope is versatile and can be used in various applications, primarily focused on automotive and electronic testing. Technicians often utilize this oscilloscope for diagnosing car audio systems, allowing them to analyze waveform signals effectively. This application is crucial for ensuring optimal performance and sound quality in vehicle audio setups. Additionally, the oscilloscope can be employed in educational settings, where students learn about electronic principles and circuit analysis. Its user-friendly interface and accurate readings make it an excellent tool for both professionals and learners in the field of electronics. This broad applicability underscores its value in both practical and educational environments. Comparative Analysis: FNISRI vs. Other Handheld Oscilloscopes When evaluating the FNISRI Handheld Oscilloscope, it is essential to compare it with other models available in the market. The FNISRI stands out due to its unique combination of portability, battery life, and performance specifications. Unlike some competitors, it offers a higher bandwidth and sampling rate, which can... --- - Published: 2025-03-01 - Modified: 2025-10-19 - URL: https://evolutionlithium.co.nz/product/cnl-fibre-glass-fuses/ - Price: 10.00 NZD - Product type: variable - Product visibility: outofstock - Product categories: Accessories Product Application: Non-time-delay low voltage limiter for use in isolating faults in battery operated systems,Lift trucks, scissor lifts, pallet movers, and other low voltage battery operated equipment used to move hazardous materials. Product Feature: Element visible through clear window toeasily identify open status 2,700 A interrupting rating Compact size saves space RoHS compliant and lead free Volts 80Vdc or less (other sizes available on request) --- - Published: 2025-03-01 - Modified: 2025-11-10 - URL: https://evolutionlithium.co.nz/product/dual-1-0-gauge-amp-input-reducers/ - Price: 20.00 NZD - Product type: simple - Product visibility: outofstock - Product categories: Accessories Features Quality Material: these amp reducers are mainly crafted from 6061 aluminum for added durability; These materials confer acid resistance, rust resistance, nice hardness, and good electrical conductivity; As a result, the product is sturdy, wear resistant, and can nicely function in various conditions Design and Compatibility: this pair of car audio amp input wire reducers are designed to accept dual 1/0 gauge wire and a single 1/0 gauge input; They are compatible with oversized 1/0 car audio wire as well as 1/0 and 2/0 solder cables; Such broad compatibility ensures these amp reducers fit your car audio nicely without difficulty Enhanced Audio Quality: the main function of these amp input reducers is to provide a stable and sufficient power supply to your car audio and amplifiers, ensuring their normal operation; A more stable power supply can provide you with better performance and give you a good listening experience Nice Power Distribution: our amp wire terminals divide the direct current power supply of the car battery into 2 channels: one channel supplying the car audio, and the other channel supplying the power amplifier; This distinct design ensures that both the car audio and power amplifier can receive a stable power supply and provide enough power to support their usual operation Wide Application and Effective Enhancements: with their design and function, these amp input wire terminals are ideal for power --- - Published: 2025-03-01 - Modified: 2026-01-13 - URL: https://evolutionlithium.co.nz/product/1-way-anl-fuse-holder/ - Product type: variable - Product categories: Accessories Features Universal Compatibility: This product is suitable for various applications, including tractors, transportation, automobile repair, and household appliances, ensuring it can be used in a range of settings. High-Quality Materials: Constructed from durable nylon PA66, stainless steel nickel-plated components, and a transparent PC cover, this fuse holder provides a robust and long-lasting structure. Wide Voltage and Current Range: The product can handle input voltages of 12V-32V DC and supports a wide range of currents from 25A to 500A, making it versatile for various electrical systems. Advanced Safety Features: Equipped with stable transmission and protection against short circuits or overloads, this fuse holder ensures the safety of electrical systems and prevents potential damage. Durable and Versatile Design: With a compact size and an operating temperature range of -40°C to 125°C, this product is designed to withstand harsh environments and provide reliable performance in various conditions. --- - Published: 2025-02-18 - Modified: 2026-03-13 - URL: https://evolutionlithium.co.nz/product/10ah-75c-discharge-scib-lto-lithium-battery/ - Price: 1,050.00 NZD - Product type: variable - Product visibility: rated-5 - Product categories: SCiB LTO Lithium Battery 10Ah (75C Burst) SCiB LTO Lithium Battery High-Response Lithium Built for Transient-Dominant Systems The 10Ah SCiB LTO Lithium Battery is engineered for car audio builds where electrical reaction speed matters more than stored capacity. Built using genuine 10Ah Lithium Titanate Oxide (SCiB) cells, this configuration prioritises rapid discharge capability and voltage recovery under sharp, repetitive load demand. It is optimised for systems that operate heavily in the transient domain — where bass hits are fast, aggressive, and electrically demanding. This is a current-delivery focused battery architecture, not a long-duration reserve pack. Cell Architecture & Electrical Behaviour At its core are high-discharge 10Ah SCiB cells known for: High instantaneous discharge capability Minimal voltage sag under sudden load Rapid recovery between bursts Extremely long cycle durability LTO chemistry provides stable performance under repeated high-current events, making it well suited to builds where amplifier behaviour is sensitive to voltage fluctuation. 35C Continuous / 75C Burst Capability The 10Ah format is specifically chosen to maximise C-rate performance. Discharge Ratings: 35C continuous Up to 75C burst This translates into strong support for: Heavy bass transients Rapid low-frequency cycles Short-term competition bursts High-demand monoblock amplifier spikes Where larger cells prioritise sustained output, the 10Ah format excels at electrical speed. Charging Window & Voltage Strategy Recommended operating window: 15. 0V – 16. 2V Within this range, the battery provides: Fast recharge between musical peaks Predictable voltage behaviour Reduced sag during aggressive playback Charging below 14. 8V is not recommended for optimal usable capacity. Real-World System Application The 10Ah (75C) configuration suits: Punch-focused daily systems Medium to high RMS builds requiring sharp response Systems where amplifier control and tight bass are priorities Installations scaling into larger lithium banks When banked correctly, it can operate as either a primary battery or as part of a modular expansion system. Long-Term... --- - Published: 2025-02-18 - Modified: 2026-03-13 - URL: https://evolutionlithium.co.nz/product/20ah-35c-discharge-scib-lto-lithium-battery/ - Price: 1,700.00 NZD - Product type: variable - Product visibility: rated-5 - Product categories: SCiB LTO Lithium Battery The 20Ah SCiB LTO Lithium Battery is configured for builds requiring greater usable energy per cell and extended current support, rather than extreme burst C-rate. This version provides a stronger energy foundation for systems that see longer play sessions, sustained output, or continuous demo conditions. It is not a transient-optimised cell format — it is a stability-focused energy platform. 20Ah Cell Platform Overview The 20Ah SCiB format increases per-cell energy storage while retaining the durability advantages of Lithium Titanate chemistry. Key electrical characteristics: High usable amp-hour capacity Stable discharge curve under sustained load Controlled voltage behaviour over longer sessions Excellent burst capability within realistic limits This makes it well suited to daily-driven high-power systems and long-duration listening scenarios. 12C Continuous / 30C Burst Performance Discharge Ratings: 12C continuous Up to 30C burst This allows the battery to support: Extended bass-heavy playback Multi-amplifier systems Sustained demo use Systems requiring longer current delivery windows Where the 10Ah format emphasises electrical reaction speed, the 20Ah format emphasises sustained energy output. Charging Compatibility Recommended operating range: 14. 2V – 15. 6V Within this range, the battery delivers: Stable voltage under continuous playback Strong recharge efficiency Reduced long-session voltage drop Charging below 14. 2V is not recommended for optimal performance. Application Suitability The 20Ah (30C) configuration is ideal for: High-power daily drivers Larger RMS builds Multi-amplifier installations Systems prioritising endurance over peak burst It can operate as a primary lithium solution or scale into larger modular banks. Durability & Lifecycle SCiB LTO cells are known for: 20,000 cycle life Strong resistance to degradation Minimal capacity fade Stable behaviour over extended use This chemistry provides long-term reliability under real-world automotive conditions. Features Lithium Titanate Oxide (LTO) chemistry 12C constant / 30C burst discharge capability Custom MDF enclosure with clear acrylic top Heltec 5. 5A 6S Active... --- - Published: 2025-02-01 - Modified: 2025-11-10 - URL: https://evolutionlithium.co.nz/product/copper-cable-lugs/ - Price: 2.50 NZD - Product type: variable - Product visibility: outofstock - Product categories: Accessories Specification Item Value Place of Origin China Brand Name Xinmin Model Number SC Type Crimp Terminal Material Copper Product Name Flare Cable Lug Application Wire Connecting Surface Treatment Coated Tin Feature Corrosion Resistance --- --- > Evolution Lithium Evolution Lithium is a New Zealand based supplier of SCiB lithium titanate (LTO) battery banks and high-current electrical components designed for high-power car audio systems. The website provides technical information about lithium battery banks, SCiB cell performance, amplifier power delivery, voltage stability, and automotive electrical system design for high current audio installations. Primary focus areas include lithium titanate battery banks for car audio, alternator upgrades, amplifier electrical requirements, and voltage stability in high power SPL and daily driver audio systems. Website https://evolutionlithium.co.nz ---