| Attribute name | Attribute value |
|---|---|
| Compatible products | IBM Thinkpad T20, T21, T22, T23 |
| Battery Capacity | 4400 mAh |
| Type | Battery |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery voltage | 10.8 V |
| Number of battery cells | 6 |
| Number of batteries included | 1 pc(s) |
| Battery capacity (Watt-hours) | 48 Wh |