L13S4P21 parts
L13S4P21 Battery
| Capacity | 7400mAh |
| Voltage | 7.4V |
| Max. energy | 54.76Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
L13S4P21 Original Battery
| Capacity | 7400mAh |
| Voltage | 7.4V |
| Max. energy | 54.76Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Lenovo |
| Warranty | 1 year |