Battery type: Li-Ion - no memory-effect Capacity: 4400 mAh Voltage: 11.1 V Energy: 48.84 Wh Colour: black Number of cells: 3 Weight: 304 g Compatible with the following device models: Fujitsu-Siemens Amilo Li3710 Fujitsu-Siemens Amilo Li3910 Fujitsu-Siemens Amilo Pi3560 Fujitsu-Siemens Amilo Pi3660 To ensure compatibility, please check to see whether the battery you are currently using is listed below.