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.
NZ Car Audio Lithium Specialist
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.
- SCiB LTO
- Advice Before the Sale
- Specialised in Car Audio Lithium
- Hand-Assembled Battery Banks
- NZ-Based Support
Discover our Batteries, Amplifiers and Accessories
Which Lithium Bank Fits Your System?
| Specification | TOSHIBA SCiB 2.9Ah SCiB LTO | TOSHIBA SCiB 10Ah SCiB LTO | TOSHIBA SCiB 20Ah SCiB LTO | PLANNANO 24Ah LTO | EVE LF22K 22Ah LiFePO₄ |
|---|---|---|---|---|---|
| Cell Capacity | 2.9Ah | 10Ah | 20Ah | 24Ah | 22Ah |
| Nominal Voltage | 2.4V | 2.4V | 2.4V | 2.3V | 3.22V |
| Discharge | 40C Continuous | 35C Continuous | 12C Continuous | 8C Continuous | 12C Continuous |
| Current Per Cell | 116A Continuous | 350A Continuous | 240A Continuous | 192A Continuous | 264A Continuous |
| Internal Resistance | < 1.0mΩ | < 0.50mΩ | < 0.50mΩ | ≤0.50mΩ | <0.50mΩ |
| Nominal Bank Voltage | 14.4V | 14.4V | 14.4V | 13.8V | 12.8V |
| Recommended Charging | 15.6–15.9V | 15.6–15.9V | 14.8–15.5V | 14.6–15.6V | 12.8–14.6V |
| Available Bank Capacities | 15Ah • 30Ah • 45Ah • 60Ah • 90Ah | 20Ah • 30Ah • 40Ah • 60Ah • 80Ah • 100Ah | 60Ah • 80Ah • 100Ah • 120Ah | 48Ah • 72Ah • 96Ah | 44Ah • 88Ah • 132Ah • 176Ah • 220Ah |
| RMS Power Support | 7k - 44kW RMS 15Ah–90Ah banks | 10K - 41kW RMS 20Ah–100Ah banks | 9k - 18KW RMS 60Ah–120Ah banks | 9K - 20KW RMS 48Ah–96Ah banks | 5K–25KW RMS 44Ah–220Ah banks |
| Best For | High Power Demo & SPL | High Power Daily, Demo & SPL | Daily & Demo • Extended Playtime | Daily & Demo • Strong Reserve Capacity | Daily Systems & Sustained Music Use |
| Battery Banks | View 3Ah SCiB LTO battery banks → | View 10Ah SCiB LTO battery banks → | View 20Ah SCiB LTO battery banks → | View Plannano LTO battery banks → | View EVE LiFePO₄ battery banks → |
current demand • reserve capacity • system voltage • charging voltage.
Battery Calulator
Find the right battery bank for your amplifier
System sizing estimate
Evolution Lithium Bank Builder
Enter your system figures to find the smallest current bank that meets the calculated continuous demand with recommendation headroom.
- 1. Enter exact system values
- 2. We calculate current demand
- 3. Get one primary recommendation
This is an estimate based on amplifier RMS power, measured charging voltage, rated alternator output and published cell ratings.
Recommended bank
- Configuration
- Battery current
- Continuous amplifier support
- Short-duration burst support
Compatible alternative:
Calculation details
- Amplifier requirement
- Usable alternator contribution
- Minimum battery requirement
- Recommended with 15% headroom
- Amplifier efficiency assumption
- 80%
- Alternator availability factor
- 75%
DC amps = RMS watts ÷ (charging volts × 0.80)
Usable alternator amps = rated alternator amps × 0.75
Battery target = max(0, DC amps − usable alternator amps) × 1.15
System RMS support = (battery amps + usable alternator amps) × volts × 0.80
Custom assessment
A standard-bank recommendation is not appropriate
- Amplifier requirement
- Usable alternator contribution
- Battery requirement
- With 15% headroom
Articles & Blog Posts
Car Audio Tips and Tricks
Car Audio Tips and Tricks Essential Car Audio Tips and Tricks to Improve Sound Quality and Upgrade Your System A great car audio system starts by identifying the real
Best Car Audio Subwoofer NZ: ZeroFlex 10, 12 & 15 Inch Subwoofer Guide
Best Car Audio Subwoofer NZ: ZeroFlex 10, 12 & 15 Inch Subwoofer Guide The best car audio subwoofer in NZ is not automatically the biggest driver or the one with
SCiB vs XS Power: High Power Car Audio Batteries
SCiB LTO batteries outperform XS Power AGM for high-power car audio systems above 2000W, delivering faster current and superior voltage stability under load.
Best Car Audio Battery in 2026: AGM vs LiFePO₄ vs SCiB LTO for Big Bass
Unlock top car audio performance in 2025 with expert tips on choosing, sizing, and maintaining the right car battery for car audio. Upgrade your sound today.
The Ultimate Guide to Car Battery Capacitor for Beginners (2026)
Discover everything about car battery capacitors in 2025. Learn how to choose, install, and maintain the right capacitor to boost your vehicle’s performance.
How to Size Your Car Audio Battery and Alternator to Your Amplifier: Lithium vs AGM
Learn when a car audio battery upgrade is actually needed, diagnose voltage drop, calculate amplifier current and choose AGM, LiFePO4 or SCiB LTO.
Facebook Testimonials & Google reviews
Frequently Asked Questions
Do you offer weekly payment plans for a custom car audio battery bank?
Yes. Weekly payment plans are available for custom car audio battery banks, allowing you to spread the cost while still getting the right setup for your system.
How do I choose the right car audio battery bank size and discharge rating for my setup?
Start with your total amplifier RMS power and system voltage. From there, match battery capacity (Ah) for runtime and discharge capability (C-rate) for current demand. Higher power SPL systems require more capacity and stronger discharge support, while smaller daily setups can run more compact banks.
Can you build a custom car audio battery bank using genuine Toshiba SCiB cells?
Yes. Custom battery banks are built using genuine Toshiba SCiB LTO cells, configured to deliver high current output, fast recharge, and stable voltage under load based on your system requirements.
Do you sell car audio wiring kits and accessories?
Yes. We supply high-quality car audio wiring kits including 100% OFC cable, solid copper lugs, and active balancers, all designed for high-current, reliable power delivery.
Do you provide installation guides or wiring diagrams?
Yes. Detailed guides and wiring diagrams are available to help you safely install and optimise your system. Additional support is available if you have a custom setup.
What is your return and refund policy?
Returns are accepted for unused items in original condition. Contact us before returning any product. Refunds are processed after inspection in line with our return policy.
Are Evolution Lithium SCiB battery banks pre-assembled and tested before shipping?
Yes. All SCiB battery banks are pre-assembled and tested before shipping to ensure performance and reliability. They arrive ready for installation.
Customer Contact Us
We’re here to help! Just fill out the form below, and we’ll get back to you as soon as we can.
