When order the X540L laptop battery, you should open your X540L laptop, Carefully compare it with your original X540L battery, checking details such as the battery model, output voltage, connector type, and screw hole positions.
| Battery Code: | NAAA31N151933WHB3 |
| Battery Name: | X540L battery |
| Battery Type: | Li-ion |
| Battery Volt: | 11.25V |
| Battery Capacity: | 2933mAh, 33.00Wh |
| Battery Color: | Black |
| Battery Cells: | Grade A, 3 Cells |
| Battery Condition: | original/genuine 1 Year Warranty |
| Compatible Battery Models: | [ A31N1519 ], [ 0B110-00390000 ], [ 0B110-00390100 ], [ 0B110-00390200 ], [ 0B110-00390300 ], [ A31N1519-1 ], [ A31N1519-2 ], |