When order the R540L laptop battery, you should open your R540L laptop, Carefully compare it with your original R540L battery, checking details such as the battery model, output voltage, connector type, and screw hole positions.
| Battery Code: | NAAA31N151933WHB3 |
| Battery Name: | R540L 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 ], |