L21D3PE0 parts
L21D3PE0 Battery
| Capacity | 4400mAh |
| Voltage | 11.52V |
| Max. energy | 50.69Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
L21D3PE0 Original Battery
| Capacity | 4558mAh |
| Voltage | 11.52V |
| Max. energy | 52.5Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Lenovo |
| Warranty | 1 year |