12V 15Ah Li-ion Replacement Battery for Power Wheels

This TB4 12V 15Ah lithium-ion battery kit is an ideal replacement power source for your kids’ ride-on toys. The all-in-one package comes complete with a pre-connected wire harness and matching plug terminal, so you have every part needed for battery swap without purchasing extra accessories. Built to TB4 standard dimensions (3.14 x 5.5 x 5.2 inches), this battery perfectly fits the original TB4 battery compartment. We strongly recommend measuring your toy’s battery cavity before ordering to verify compatibility and avoid return issues. Designed for plug-and-play installation. The matched plug connects directly to compatible 12V ride-on vehicles. No wire cutting, no modification to your toy car structure, quick and safe replacement. Made with lithium-ion cells, this battery supplies consistent and stable voltage even under heavy load, providing reliable power while kids drive uphill. The 12Ah large capacity delivers longer playtime compared to lower-capacity batteries of the same TB4 size. Equipped with an integrated BMS protection board. It prevents risks from overcharge, over-discharge, over-current and short circuit. Featuring low self-discharge performance, the battery can keep most of its power stored for weeks when not in use, with more charge cycles for extended service life. Wide compatibility for 12V kids ride on cars, UTV and ATV toys. Works for Peg Perego, John Deere Gator XUV, Polaris RZR 900 and other compatible ride-on models. ⚠️ Important Charging Notice: Only use a dedicated 12V lithium-ion charger. **Do NOT use lead-acid battery chargers**, improper chargers will damage the battery and create safety hazards. Do not disassemble, crush or burn the battery pack. Keep away from high temperature and flammable materials. Never leave charging battery unattended.

ALL-IN-ONE COMPLETE KIT：Includes 12V 15Ah lithium-ion battery, pre-connected wire harness and plug terminal. All required parts are included for battery replacement, no extra accessories needed. Features TB4 standard outer dimension (3.14 x 5.5 x 5.2 inches), fits the original battery compartment built for TB4 batteries. Please measure your battery compartment before purchase to confirm fit. PLUG-AND-PLAY INSTALLATION：Matched plug terminal works with most 12V kids ride on vehicles. No wire cutting or toy structure modification required. The housing follows the TB4 standard size for seamless placement inside original battery cavity. LIGHTWEIGHT & CONSISTENT POWER OUTPUT：Lithium-ion construction maintains stable voltage under heavy load and delivers steady power when climbing hills. Higher 12Ah capacity offers longer runtime than standard lower Ah replacement batteries with the same TB4 outer size. LOW SELF-DISCHARGE & BUILT-IN BMS PROTECTION：Low self-discharge retains most stored power during weeks of idle storage. Integrated BMS protection board guards against overcharge, over-discharge, over-current and short circuit. More charge cycles for longer service life. WIDE COMPATIBILITY & CHARGING REMINDER：Replacement battery for 12V kids ride on cars, UTV, ATV, compatible with Peg Perego, John Deere Gator XUV, Polaris RZR 900 ride-on toys. IMPORTANT: Only use a dedicated 12V lithium-ion charger. Do NOT use lead-acid battery chargers.