JYF 50wh 11.4V Laptop Battery for HP CM03 CM03XL, HP EliteBook 740 G1, 745 G1, 745 G2 Series, 840 G1, 845 G1, 850 G1, HP ZBook 14 G2, 15U, HSTNN-IB4R HSTNN-DB4R 716723-271 Notebook Color: Black type: Li-ion Capacity: 50wh Cells: 3-cell Voltage: 11.4V