When order the R521FA laptop battery, you should open your R521FA laptop, Carefully compare it with your original R521FA battery, checking details such as the battery model, output voltage, connector type, and screw hole positions.
| Battery Code: | NASB21N1818-232WHB2 |
| Battery Name: | R521FA battery |
| Battery Type: | Li-Polymer |
| Battery Volt: | 7.6V |
| Battery Capacity: | 4212mAh, 32.00Wh |
| Battery Color: | Black |
| Battery Weight: | 150g |
| Battery Cells: | Grade A, 2 Cells |
| Battery Condition: | original/genuine 1 Year Warranty |
| Compatible Battery Models: | [ 2ICP6/61/80 ], [ BN1818-2 ], [ B21N1818-1 ], |