IBM 92P1002 | Lenovo 8-Cell Battery ThinkPad X40 X41

Technical Specs:
- Battery Type: Li-Ion
- Capacity: 3600 mAh
- Voltage: 14.4 V
- Number of Cells: 8
- Color: Black
- Dimensions: 8.11 x 2.16 x 0.79 inches
- Weight: 0.77 lbs
- Compatibility: ThinkPad X40, X41 series laptops

Helpful Notes:
1. This 8-cell battery provides longer run time than the standard 4-cell battery for the ThinkPad X40 and X41.
2. The Li-Ion technology ensures a long battery life with no memory effect.
3. It's always a good idea to have a spare battery on hand for extended use or for travel.