| Battery Information | |
|---|---|
| Application/Usage | Notebook |
| Battery Rechargeable | Yes |
| Battery Size | Proprietary Battery Size |
| Battery Chemistry | Lithium Ion (Li-Ion) |
| Battery Capacity | 6600 mAh |
| Battery Energy | 71 Wh |
| Number of Cells | 9 |
| Output Voltage | 10.8 V DC |
| Physical Characteristics | |
|---|---|
| Weight (Approximate) | 1.04 lb |
| Miscellaneous | |
|---|---|
| Compatibility |
IBM/Lenovo ThinkPad T61 Notebook Series |