Please carefully check your original battery to ensure that the model number is B21BnEH, and battery voltage, battery shape, battery connector position, and screw hole locations match our battery shown below.
| Battery Code: | NASB21N181832WHB2 |
| Battery Name: | B21BnEH battery |
| Battery Type: | Li-Polymer |
| Battery Volt: | 7.6V |
| Battery Capacity: | 4240mAh, 32.00Wh |
| Battery Color: | Black |
| Battery Cells: | Grade A, 2 Cells |
| Battery Condition: | original/genuine 1 Year Warranty |
| Compatible Battery Models: | [ B21BnEH ], [ B21N1818 ], |