When order the TOUGHBOOK W4 laptop battery, you should open your TOUGHBOOK W4 laptop, Carefully compare it with your original TOUGHBOOK W4 battery, checking details such as the battery model, output voltage, connector type, and screw hole positions.
| Battery Code: | NPANVZSU407800MAHB6 |
| Battery Name: | TOUGHBOOK W4 battery |
| Battery Type: | Li-ion |
| Battery Volt: | 7.4V |
| Battery Capacity: | 6600mAh |
| Battery Color: | Sliver |
| Battery Cells: | Grade A, 6 Cells |
| Battery Condition: | Brand New, Replacement Battery, 1 Year Warranty |
| Compatible Battery Models: | [ CF-VZSU40 ], [ CF-VZSU40AR ], [ CF-VZSU40AU ], [ CF-VZSU40U ], [ CF-VZSU40U-EC ], |