Item No.:DELL-X1

Fit Laptop Models: for DELL Latitude X1 Laptop Battery

Part No.：312-0341, 312-0342, T6840, U6256, X6753, Y6457

Color：Black

Type：Li-ion  
                              
Voltage  (V )：11.1

Capacity (mAh)：4400

Warranty：One year