10pc Exell 3.6V 800mAh Rechargeable Custom Battery Pack

Voltage: 3.6, Amperage: 800mAh, Chemistry: NiMh Length: 1.800, Height: 0.430 AAA Assembly CellsYou may also like 3x 7.2V 1000mAh NIMH w/Connector for 1:18 RC Car/Truck Racing HPI RS4 Micro Cars.