Purchase Lenovo ThinkPad E15 Gen 4 batteries
Lenovo ThinkPad E15 Gen 4 battery
| Capacity | 3950mAh |
| Voltage | 11.34V |
| Max. energy | 44.79Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
Lenovo ThinkPad E15 Gen 4 original battery
| Capacity | 4050mAh |
| Voltage | 11.1V |
| Max. energy | 45Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Lenovo |
| Warranty | 1 year |