When order the W2J laptop battery, you should open your W2J laptop, Carefully compare it with your original W2J battery, checking details such as the battery model, output voltage, connector type, and screw hole positions.
| Battery Code: | NAA42W25200B8 |
| Battery Name: | W2J battery |
| Battery Type: | Li-ion |
| Battery Volt: | 14.8V |
| Battery Capacity: | 5200mAh |
| Battery Color: | Black |
| Battery Weight: | 438.5g |
| Battery Size: | 269 x 44.71 x 24.43mm |
| Battery Cells: | Grade A, 8 Cells |
| Battery Condition: | original/genuine 1 Year Warranty |
| Compatible Battery Models: | [ A42-W2 ], [ 70-NHM1B1100M ], |