When order the W663 laptop battery, you should open your W663 laptop, Carefully compare it with your original W663 battery, checking details such as the battery model, output voltage, connector type, and screw hole positions.
| Battery Code: | NMIBTYM6K4600B3 |
| Battery Name: | W663 battery |
| Battery Type: | Li-Polymer |
| Battery Volt: | 11.4V |
| Battery Capacity: | 4600mAh, 52.40Wh |
| Battery Color: | Black |
| Battery Cells: | Grade A, 3 Cells |
| Battery Condition: | original/genuine 1 Year Warranty |
| Compatible Battery Models: | [ BTY-M6K ], [ BTYM6K ], [ MS-16K3 ], |