Tips: Please check carefully about your laptop model name/battery part number/battery shape and size to make sure you purchase the correct battery.

Specification:
Battery type: Li-ion
Voltage: 7.6V
Capacity: 30Wh
Cells: 2 Cell
recharge cycles: 500
Operation time: Around 1.5-3hours

Replace Part Number:
7VKV9 07VKV9 9TV5X 09TV5X 0V55D0 V55D0.

Compatible Models:
For Dell XPS 12 9250 Series, 
For Dell Latitude 12 7275 Series.