Warranty: 12 months; Cells manufacturer: Green Cell; Voltage: 10.8V (11.1V); Number of cells: 6; Cells technology: Li-Ion; Colour: Black; Overheat protection: Yes; Overdischarge protection: Yes; Overcharge protection: Yes; Product code: FS26; Manufacturer: Green Cell; Capacity: 4400 mAh; Fujitsu LifeBook LH532;