Lithium Batteries

High-performance car audio systems demand more power than a factory electrical system can reliably provide, which is why upgrading to a lithium battery is essential for serious builds. Lithium batteries provide stable voltage, faster charging rates, and consistent current delivery, helping prevent voltage drops, dimming lights, and amplifier strain during heavy bass hits. 

The Yinlong 66160H LTO battery cell (2.3V, 40Ah) is an excellent building block for custom battery banks, offering long cycle life and dependable performance at a great sale price. For complete drop-in solutions, Stealth Energy Lithium Titanate batteries are available in 13.8V 40Ah and 13.8V 80Ah options, making it easy to match your car audio system’s power demands. 

The 40Ah battery is ideal for moderate systems and daily drivers needing improved voltage stability, while the 80Ah version delivers double the reserve capacity for high-power amplifiers and extended play time without strain. Built with proven Yinlong lithium titanate technology and engineered by Stealth Energy for car audio applications, these lithium batteries provide the reliable power foundation your system needs to play louder, hit harder, and perform consistently.

We also offer Yinlong 66160H LTO battery cells (2.3V, 40Ah), is anwhich are an excellent building block for custom battery banks, offering long cycle life and dependable performance at a great sale price.