When order the R540MA laptop battery, you should open your R540MA laptop, Carefully compare it with your original R540MA battery, checking details such as the battery model, output voltage, connector type, and screw hole positions.
| Battery Code: | NAAA31N151936WHB3O |
| Battery Name: | R540MA battery |
| Battery Type: | Li-ion |
| Battery Volt: | 10.8V |
| Battery Capacity: | 3300mAh, 36.00Wh |
| Battery Color: | Black |
| Battery Cells: | Grade A, 3 Cells |
| Battery Condition: | Brand New, Replacement Battery, 1 Year Warranty |
| Compatible Battery Models: | [ A31N1519 ], [ 0B110-00390000 ], [ 0B110-00390100 ], [ 0B110-00390200 ], [ 0B110-00390300 ], [ A31N1519-1 ], [ A31N1519-2 ], |