When order the X20 Signal laptop battery, you should open your X20 Signal laptop, Carefully compare it with your original X20 Signal battery, checking details such as the battery model, output voltage, connector type, and screw hole positions.
| Battery Code: | NSPX3S404000B6 |
| Battery Name: | X20 Signal battery |
| Battery Type: | Li-ion |
| Battery Volt: | 10.8V |
| Battery Capacity: | 4000mAh |
| Battery Color: | Black |
| Battery Cells: | Grade A, 6 Cells |
| Battery Condition: | Brand New, Replacement Battery, 1 Year Warranty |
| Compatible Battery Models: | [ X20-3S4400-C1S5 ], [ X20-3S4000-S1P3 ], [ X20-3S4400-G1L2 ], [ X20-3S4400-S1S1 ], [ X20-3S4400-S1S5 ], [ X20-3S4400-C1S5 ], |