Battery discharge plug: SM-2P black 2 pin, 5 AA NiMH Battery pack,6.0V. make sure your device battery is same plug and same size and same voltage Battery Size : 72.5 x 51 x 14.5mm , Battery Weight : 135 g,Charging Cable with Indicate Light,Fits for RC Toy , Household Electric Appliances , Lighting EquipmentEtc Specification: Type: Ni-MH Size: AA x 5 cells Voltage: 6V Capacity: 2400mAh Rechargeable: Yes Connector Type: SM-2P Plug.