Purchase Dell Precision 3520 batteries
Dell Precision 3520 battery
| Capacity | 6000mAh |
| Voltage | 7.6V |
| Max. energy | 46Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
Dell Precision 3520 battery
| Capacity | 7500mAh |
| Voltage | 11.4V |
| Max. energy | 85Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
Dell Precision 3520 premium battery
Best choice
| Capacity | 8200mAh |
| Voltage | 7.6V |
| Max. energy | 62Wh |
| Cell technology | Lithium-ion (li-ion) |
| Color | Black |
| Manufacturer | Premium |
| Warranty | 5 year |
Dell Precision 3520 original battery
| Capacity | 8550mAh |
| Voltage | 7.6V |
| Max. energy | 68Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Dell |
| Warranty | 1 year |