P29S parts
P29S Battery
| Capacity | 7270mAh |
| Voltage | 7.6V |
| Max. energy | 55Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
P29S Original Battery
| Capacity | 7500mAh |
| Voltage | 7.6V |
| Max. energy | 60Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Dell |
| Warranty | 1 year |