AccuCell Replacement battery Li-Ion suitable for PDA Fujitsu-Siemens Fujitsu-Siemens Pocket LOOX C550 rechargeable battery PL500MBOriginal rechargeable battery name: FA191A, 34111-001 , 343110-001 343137-001, 343147-001 , 347698-001 , 347699-001 Technical specifications (no original Fujitsu-Siemens C550 rechargeable battery): System: Li-Ion rechargeable batteryVoltage: 3,7 VoltCapacity: 1000mAhDimensions (LxBxH): 51.70x38.90x6.4 mmWeight: 23 Gramm