HP EliteBook Battery - Battery Type: Li-ion Polymer; Number of Cells: 3 Cells; Voltage: 11.4V; Capacity: 48Wh; Battery life: Up to 500 recharge cycles over the life of the battery

Compatible Models - CS03 CS03XL CS03046XL, 800231-141, 800231-271, 800513-001, 800231-1C1, HP EliteBook 745 G3 G4, HP EliteBook 755 G3 G4, HP EliteBook 840 G3 G4, HP EliteBook 848 G3 G4, HP EliteBook 850 G3 G4, HP ZBook 15u G3 G4, HP mt42 mt43 Series