Battery HP EliteBook CS03XL CS03046XL 800231-1C1 HSTNN-IB6Y 800513-001 Battery type:Li-ion Voltage:11.4V Capacity:46WH Color:Black Replace Part Number: CS03XL CS03046XL 800231-1C1 HSTNN-IB6Y 800513-001 Fit for: HP ZBook 15u G3, 745 G3,840 G2,850 G3 Notebook