This Rage RC 1S LiPo battery runs at 3.7 volts with a 1200mAh capacity and a rated energy of 4.44Wh, making it a factory replacement power source for compatible Rage RC vehicles. The battery is housed in a hard plastic enclosure and connects via a multi-pin plug. It is a straightforward drop-in replacement for vehicles originally equipped with this cell. Features: 3.7V 1S LiPo chemistry 1200mAh capacity 4.44Wh energy rating Hard plastic protective housing Multi-pin connector 7/7/26 cs