When order the X442UN laptop battery, you should open your X442UN laptop, Carefully compare it with your original X442UN battery, checking details such as the battery model, output voltage, connector type, and screw hole positions.
| Battery Code: | NASC21N163838WHB2 |
| Battery Name: | X442UN battery |
| Battery Type: | Li-Polymer |
| Battery Volt: | 7.6V |
| Battery Capacity: | 4840mAh, 48.00Wh |
| Battery Color: | Black |
| Battery Cells: | Grade A, 2 Cells |
| Battery Condition: | Brand New, Replacement Battery, 1 Year Warranty |
| Compatible Battery Models: | [ C21N1638 ], [ 2ICP4/59/134 ], [ 0B200-02630000 ], [ C21n1638(LG) ], |