Specification:
Battery type:  Li-ion
Voltage: 11.5V 
Capacity:57Wh
Cell:3 Cells
recharge cycles： 500
Operation time:  Around 1.5-3hours

Compatible Part Number:

OM03XL OMO3XL OM03057XL 863167-1B1 863167-171 863280-855 HSN-I04C HSTNN-IB70 HSTNN-IB7O

Compatible Model:

HP EliteBook x360 1030 G2 Series Notebook.