When order the Z7 laptop battery, you should open your Z7 laptop, Carefully compare it with your original Z7 battery, checking details such as the battery model, output voltage, connector type, and screw hole positions.
| Battery Code: | NAAA42M74400B8 |
| Battery Name: | Z7 battery |
| Battery Type: | Li-ion |
| Battery Volt: | 14.8V |
| Battery Capacity: | 4400mAh |
| Battery Color: | Black |
| Battery Weight: | 446.5g |
| Battery Size: | 262 x 48.73 x 21.08mm |
| Battery Cells: | Grade A, 8 Cells |
| Battery Condition: | Brand New, Replacement Battery, 1 Year Warranty |
| Compatible Battery Models: | [ A42-M7 ], [ 70-N9Q1B1100 ], [ 90-N9Q1B1100 ], |