8EP4200SCH: 9.6 volt 4200mAh NiMH rechargeable Battery Pack with TAMIYA connector - HUMP PACK design. For RC hobby, Airsoft, etc. High-output, high-capacity, high-amp capability. These can be slow charged or fast-charged. Length of battery pack is about 5".
Other connectors available (EC3,T Ultra, XT60, PowerPole) - see menu for options. These battery packs are manufactured in the USA by Batteries America.