Please carefully check your original battery to ensure that the model number is W31048LB, and battery voltage, battery shape, battery connector position, and screw hole locations match our battery shown below.
| Battery Code: | NHPW31048LB4800B6 |
| Battery Name: | W31048LB battery |
| Battery Type: | Li-ion |
| Battery Volt: | 11.1V |
| Battery Capacity: | 4800mAh |
| Battery Color: | Black |
| Battery Weight: | 324g |
| Battery Size: | 202 x 43 x 23mm |
| Battery Cells: | Grade A, 6 Cells |
| Battery Condition: | original/genuine 1 Year Warranty |
| Compatible Battery Models: | [ B1800 ], [ NX4300 ], [ W31048LB ], |