Purchase Dell Precision 7740 (8R7NK) original batteries
Dell Precision 7740 (8R7NK) original battery
| Capacity | 8000mAh |
| Voltage | 7.6V |
| Max. energy | 64Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Dell |
| Warranty | 1 year |
| Width | 22.3 cm |
Dell Precision 7740 (8R7NK) original battery
| Capacity | 8070mAh |
| Voltage | 11.4V |
| Max. energy | 97Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Dell |
| Warranty | 1 year |
| Width | 33.3 cm |