| Attribute name | Attribute value |
|---|---|
| Type | Battery |
| Technical details | |
| Product color | Black |
| Features | |
| Compatible products | ThinkPad R(R50, R50p, R51, R51e) ThinkPad T(T40, T40p, T41, T41p, T42, T42p, T43, T43p) |
| Battery | |
| Battery capacity (Watt-hours) | 29 Wh |
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery voltage | 10.8 V |
| Number of battery cells | 3 |