Works with Power Wheels - The Charge 'n Ride TB3 12 volt battery for ride on toys is designed to work with 12V Fisher-Price Power Wheels vehicles. Quick-Connect Harness - The TB3 12v battery for ride on toys is easy to use and can be installed and connected in seconds. Replacing old batteries with our premium products can help ride-on toys last longer, and keeping an extra toy car battery on hand can help your kids get back on the road faster. Fast Charging - For best results, use the Schumacher Charge ‘n Ride CR7 Fully Automatic Battery Charger to quickly recharge the TB3 12v ride on replacement battery. Replaceable Fuse - A replaceable fuse in the Charge ‘n Ride TB3 Rechargeable Replacement Battery protects against over current, for safer operation and charging. In the Box - With your purchase, you will receive the Schumacher Electric Charge ‘n Ride TB3 12-Volt kid car battery replacement and its designated user manual.