Description: Capacity: 4400 mAh Voltage: 14.4V (14.8V) Number of cells: 8 Cells technology: Li-Ion Warranty: 12 months Cells manufacturer: Green Cell Colour: Black Overdischarge protection: Yes Overcharge protection: Yes Product code: HP15 Manufacturer: Green Cell Size: 268x53x21mm Weight: 400g Compatibility list: Compatible with following battery models : 458274-001,458274-341,458274-361,458274-421,458274-441,484788-001,493976-001,501114-001,HSTNN-I43C,HSTNN-LB60,HSTNN-OB60,HSTNN-W46C,HSTNN-XB60,KU533AA,NBP8A8282 Compatible with following devices : HP EliteBook 8740w,HP EliteBook 8540P,HP EliteBook 8540W,HP EliteBook 8530p,HP EliteBook 8730w,HP EliteBook 8530w,HP EliteBook 8500,HP EliteBook 8700