A high-Speed RC car can break its highest speed limit up to 25 km/h. 15 minutes for full-speed running time which means you can get a 15-minute high-speed time. Made of premium long-lasting advanced material of aluminum alloy which ensures that the body shell of this remote control car is strong collision resistance and a strong shockproof body. Adopted with a helical spring with high resilience for each wheel, can prevent damages caused by the vibration effectively. Large Capacity Battery The remote-control car premium pack offers two battery packs, RC truck's bumper, softer than before, it is a reliable buffer system. New-Design protection system will let you forget gingerliness and destruction, and you can go the breathtaking racing without hesitation! Battery: 2*6V/800mAh battery packs (included) Remote battery: 3*1.5V AA batteries (NOT included) Package Contents: 1*Ni-MH Battery Packs BEZGAR 17 Toy-Grade 1:14 Scale Remote Control Car Bezgar 15 Stunt Cars - the volume of the battery is low, it can be either the remote control car's battery or a remote controller battery. Charge at least 50 percent before putting it in place to prevent batteries from failing to charge after entering a dormant state. The USB charger for the battery can reduce the charging duration down to 4 hours. If battery over-discharge causes the battery cannot be recharged, please charge it as soon as possible to avoid the overcharge resulting in extremely low battery power.