This high quality Total Micro 3-Cell 11.4V 4080mAh Li-Ion battery meets or exceeds OEM specs and is made specificlly for the HP EliteBook 745 G3, 745 G4, 755 G3, 755 G4, 840 G3, 840 G4, 850 G3, 850 G4. One year limited warranty. Eqv. CS03XL
Capacity: 3-Cell 46Wh; Technology: Li-Ion; Compatible With: HP EliteBook 745 G3,755 G3,840 G3,850 G3