AccuCell Li-Ion-rechargeable battery for die Rollei Digital-Camera:suitable for ROLLEI Prego 8330 ROLLEI Prego DP8330 Original 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 Volt, Capacity: 1050-1250mAhDimensions (LxBxH): 41,77x35,70x9,7mm, Weight: 32Gramm Quality rechargeable batteries consisting of brand name batteries e.g. Panasonic, Toshiba, Sanyo etc.