Please carefully check your original battery to ensure that the model number is 3lCR1966-2, and battery voltage, battery shape, battery connector position, and screw hole locations match our battery shown below.
| Battery Code: | NHEMT503S4400B6 |
| Battery Name: | 3lCR1966-2 battery |
| Battery Type: | Li-ion |
| Battery Volt: | 10.8V |
| Battery Capacity: | 4400mAh, 47.52Wh |
| Battery Color: | Black |
| Battery Cells: | Grade A, 6 Cells |
| Battery Condition: | original/genuine 1 Year Warranty |
| Compatible Battery Models: | [ 3lCR1966-2 ], [ MT50-3S4400-G1L3 ], [ MT50-3S4400-S4S6 ], [ MT503S4400G1L3 ], [ MT503S4400S4S6 ], |