| P/N | Color | Type | Volt | Capacity（Real 2200mAh） | Cell Qty |
| IM6020LH | Black | Li-ion | 10.8 | 4400mAh/48wh | 6 |
| 42T5225,42T5227,42T5228,42T5262,42T5264,42T5229, 41U3196 | |||||
| ThinkPad R61 Series(14-inch wide), ThinkPad T61 Series(14-inch wide), ThinkPad R61i Series(14-inch wide) ThinkPad T60 (14-Inch Wide),R60 (14-Inch Wide) | |||||