Please carefully check your original battery to ensure that the model number is C31-X502, and battery voltage, battery shape, battery connector position, and screw hole locations match our battery shown below.
| Battery Code: | NAAC31X50244WHB6 |
| Battery Name: | C31-X502 battery |
| Battery Type: | Li-Polymer |
| Battery Volt: | 11.1V |
| Battery Capacity: | 4000mAh, 44.00Wh |
| Battery Color: | Balck |
| Battery Cells: | Grade A, 6 Cells |
| Battery Condition: | original/genuine 1 Year Warranty |
| Compatible Battery Models: | [ X502 ], [ X502CA ], [ C31-X502 ], [ B200-00320200M ], |