When order the T311 laptop battery, you should open your T311 laptop, Carefully compare it with your original T311 battery, checking details such as the battery model, output voltage, connector type, and screw hole positions.
| Battery Code: | NSMT4450E4450B2 |
| Battery Name: | T311 battery |
| Battery Type: | Li-Polymer |
| Battery Volt: | 3.8V |
| Battery Capacity: | 4450mAh, 16.91Wh |
| Battery Color: | White |
| Battery Cells: | Grade A, 2 Cells |
| Battery Condition: | original/genuine 1 Year Warranty |
| Compatible Battery Models: | [ T4450E ], [ TLaD628As/9-B ], |