Specifications:
Battery type:Li-ion
Voltage:7.5VV
Capacity:51Wh
Cells：4cell
recharge cycles： 500
Operation time: Around 1.5-3.0hours

Compatible with:

Microsoft Surface Book 1 13.5” Keyboard Base Model 1703 1704 1705, please check the model of your laptop before purchasing.

Compatible Part Numbers:

G3HTA024H