L19D3PF4 parts
L19D3PF4 Battery
| Capacity | 3900mAh |
| Voltage | 11.4V |
| Max. energy | 44.46Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
L19D3PF4 Original Battery
| Capacity | 3947mAh |
| Voltage | 11.4V |
| Max. energy | 45Wh |
| Cell technology | Lithium-ion (li-ion) |
| Color | Black |
| Manufacturer | Lenovo |
| Warranty | 1 year |