Please carefully check your original battery to ensure that the model number is BTY-M491, and battery voltage, battery shape, battery connector position, and screw hole locations match our battery shown below.
| Battery Code: | NMIBTYM4914600B3 |
| Battery Name: | BTY-M491 battery |
| Battery Type: | Li-Polymer |
| Battery Volt: | 11.4V |
| Battery Capacity: | 4600mAh, 52.40Wh |
| Battery Color: | Black |
| Battery Cells: | Grade A, 3 Cells |
| Battery Condition: | original/genuine 1 Year Warranty |
| Compatible Battery Models: | [ 3ICP6/71/74 ], [ BTY-M491 ], |
Note: This is BTY-M491 Battery, not the BTY-M49 Battery, Type A is white interface, type B is black interface.