Description: Capacity: 4000 mAh;Voltage: 11.25V;Number of cells: 3;Cells technology: Li-Polymer;Warranty: 12 months;Cells manufacturer: Green Cell;Overheat protection: Yes;Surge protection: Yes;Colour: Black;Overdischarge protection: Yes;Overcharge protection: Yes;The possibility of return: Up to 30 days;Product code: HP141;Manufacturer: Green Cell;Work time: from 1.5 up to 10h;Series: Polymer ;Compatibility list: ;Compatible with following battery models : SB03XL,716725-171,716725-1C1,716726-1C1,716726-421,717377-001,717378-001,740362-001,HP011216-PLP13G01,HSTNN-I13C,HSTNN-IB4S,HSTNN-LB4T,SB03,SB03026XL,SB03046XL,SB03046XL-PL ;Compatible with following devices : HP EliteBook 820,HP EliteBook 720,HP EliteBook 725