Description: Capacity: 4400 mAh Voltage: 14.4V (14.8V) Number of cells: 8 Warranty: 12 months Cells manufacturer: Green Cell Type: Li-lon Colour: Black Overdischarge protection: Yes Overcharge protection: Yes The possibility of return: Up to 30 days Product code: HP56 Size: 270x54x24mm Weight: 390g Compatibility list: Compatible with following battery models : VHO8XL,632113-151,632114-141,632114-421,632425-001,632427-001,HSTNN-F10C,HSTNN-F1OC,HSTNN-I93C,HSTNN-IB2P,HSTNN-LB2P,HSTNN-LB2Q,QK641AA,VH08,VH08XL,VHO8 Compatible with following devices : HP EliteBook 8770w,HP EliteBook 8560w,HP EliteBook 8570w,HP EliteBook 8760w