When order the X512FB laptop battery, you should open your X512FB laptop, Carefully compare it with your original X512FB battery, checking details such as the battery model, output voltage, connector type, and screw hole positions.
| Battery Code: | NASB21N181832WHB2 |
| Battery Name: | X512FB 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 ], |