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 for high-current, reliable power delivery. View all FAQs →
Why does my voltage still drop after installing a lithium battery?Voltage drop can still come from a weak alternator, poor grounds, undersized cable, bad fuse holders or more amplifier demand than the charging system can support. View all FAQs →
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. View all FAQs →
7 Best New Zealand Car Audio Batteries (LTO SCiB Picks)Battery installation guides 08/07/2026 / Gary Randall, Evolution Lithium 7 Best New Zealand Car Audio Batteries (LTO SCiB Picks) Read Post »
How to Wire an LTO Battery Bank Safely in a CarElectrical Charging & Wiring Guides 08/07/2026 / Gary Randall, Evolution Lithium How to Wire an LTO Battery Bank Safely in a Car Read Post »
Alternator Upgrades for High-Power Car Audio SystemsBattery installation guides 08/07/2026 / Gary Randall, Evolution Lithium Alternator Upgrades for High-Power Car Audio Systems Read Post »
How Many Batteries Do I Need for a 3000W, 5000W, or 10,000W Car Audio SystemBattery installation guides 08/07/2026 / How Many Batteries Do I Need for a 3000W, 5000W, or 10,000W Car Audio System Read Post »
Do I Need an Alternator Upgrade When Running a Lithium Car Audio Battery Bank?Battery installation guides 08/07/2026 / Do I Need an Alternator Upgrade When Running a Lithium Car Audio Battery Bank? Read Post »
7 Battery Upgrades for Big Power Car Audio SystemsBattery installation guides 08/07/2026 / Gary Randall, Evolution Lithium 7 Battery Upgrades for Big Power Car Audio Systems Read Post »
What Size Car Audio Battery Do I Need for 3000W, 5000W, 10000W, 20000W or 30000W+?Amplifier & System Design, Battery Banks, Car audio 03/06/2026 / Gary Randall, Evolution Lithium What Size Car Audio Battery Do I Need for 3000W, 5000W, 10000W, 20000W or 30000W+? Read Post »
LTO Battery Bank Installation Mistakes to AvoidBattery installation guides 28/05/2026 / Gary Randall, Evolution Lithium LTO Battery Bank Installation Mistakes to Avoid Read Post »
Diagnosing Alternator & Charging ProblemsBattery installation guides 28/05/2026 / Gary Randall, Evolution Lithium Diagnosing Alternator & Charging Problems Read Post »
How to Estimate Car Audio Battery Bank PlaytimeBattery Banks, Car audio 28/05/2026 / Gary Randall, Evolution Lithium How to Estimate Car Audio Battery Bank Playtime Read Post »
DC-to-DC Charging and Alternator Upgrades for LTO Battery BanksElectrical Charging & Wiring Guides 28/05/2026 / Gary Randall, Evolution Lithium DC-to-DC Charging and Alternator Upgrades for LTO Battery Banks Read Post »
What Makes A Good Car Audio Battery ?Battery Banks, Battery installation guides, Car audio 01/05/2026 / Gary Randall, Evolution Lithium What Makes A Good Car Audio Battery ? Read Post »
