Enhanced capacity: Experience stable performance even in low-temperature conditions down to -4°F / -20°C, with consistent power output. Featuring a higher 15Ah capacity, it's more cost-effective than original batteries and its long lifespan saves you from frequent battery replacements. Extended Runtime: Upgraded 12V 15Ah battery delivers significantly longer ride times, eliminating frequent charging for nonstop fun for your kids. Weighing only 2.2 lbs, it's much lighter than lead-acid batteries, with a lifespan of 1000+ deep cycles for long-lasting reliability. Direct Replacement: This pre-charged battery is ready to use out of the box. It comes with a 2A charger and fully charges in about 6 hours. As a direct drop-in replacement, it compact size (5.15×4.13×5.51 in) fits perfectly and features a secure connector that prevents power interruptions. All-Round Safety: Lithium-ion battery features superior build quality with a durable, waterproof housing that is drop-resistant, corrosion-resistant, and bulge-proof. It also has a built-in 15A BMS for full protection against overcharging, overcurrent and short circuits. Wide Compatibility: Compatible with 12 Volt Fisher Price power wheels, kids electric vehicles, and any other ride-on toys with a power rating ≤ 300W. It is also ideal for outdoor lighting, kayaking, DIY projects, and UPS backup power. 12V 15Ah Lithium-ion Battery Compatible with Fisher Price Power Wheels, Upgraded Rechargeable Battery for 12 Volt Kids Ride-on Toys, Cars & Jeeps with 2A Fast Charger