L21C4PC1 parts
L21C4PC1 Battery
| Capacity | 5050mAh |
| Voltage | 15.44V |
| Max. energy | 77.97Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
L21C4PC1 Original Battery
| Capacity | 5182mAh |
| Voltage | 15.44V |
| Max. energy | 80Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Lenovo |
| Warranty | 1 year |