When order the X442UN1B laptop battery, you should open your X442UN1B laptop, Carefully compare it with your original X442UN1B battery, checking details such as the battery model, output voltage, connector type, and screw hole positions.
| Battery Code: | NASC21N163838WHB2 |
| Battery Name: | X442UN1B 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) ], |