AccuCell Li-Ion-rechargeable battery for die MegaPix Digital-Camera:MegaPix Vx8Original rechargeable battery name: 02491-0028-01, 02491002801Quality rechargeable battery incl. electrical safety to prevent from overcharge and overheating.This rechargeable battery has a short-circuit protection. It`s possible to charge this battery with your existing charger.Technical specifications (no original Rollei rechargeable battery): System: Li-Ion rechargeable batteryVoltage: 3,7 VoltCapacity: 1050-1250mAhDimensions (LxBxH): 41,77x35,70x9,7mmWeight: 32Gramm Quality rechargeable batteries consisting of brand name batteries e.g. Panasonic, Toshiba, Sanyo etc.