Please carefully check your original battery to ensure that the model number is PA3978U-1BRS, and battery voltage, battery shape, battery connector position, and screw hole locations match our battery shown below.
| Battery Code: | NTBPABAS2553700B1 |
| Battery Name: | PA3978U-1BRS battery |
| Battery Type: | Li-Polymer |
| Battery Volt: | 3.7V |
| Battery Capacity: | 3700mAh, 15.00Wh |
| Battery Color: | White |
| Battery Cells: | Grade A, 1 Cells |
| Battery Condition: | original/genuine 1 Year Warranty |
| Compatible Battery Models: | [ PA3978U-1BRS ], [ PABAS255 ], |