Please carefully check your original battery to ensure that the model number is 21CP49191, and battery voltage, battery shape, battery connector position, and screw hole locations match our battery shown below.
| Battery Code: | NASC21N162738WHB2 |
| Battery Name: | 21CP49191 battery |
| Battery Type: | Li-Polymer |
| Battery Volt: | 7.7V |
| Battery Capacity: | 4940mAh, 38.00Wh |
| Battery Color: | Black |
| Battery Cells: | Grade A, 2 Cells |
| Battery Condition: | original/genuine 1 Year Warranty |
| Compatible Battery Models: | [ C21N1627 ], [ 21CP49191 ], [ 0B200-02460000 ], [ 0B20002460000 ], [ 21CP4/91/91 ], |