AccuCell rechargeable battery for PDA / Handheld Fujitsu Siemens Fujitsu Pocket LOOX 420 Fujitsu-Siemens Pocket LOOX 420Quality 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 Fujitsu Pocket LOOX 420 rechargeable battery): System: Li-Ion rechargeable batteryVoltage: 3,7 VoltCapacity: 1000mAhDimensions (LxBxH): mmWeight: 29Gramm