Purchase Dell Inspiron 15 3521 (5727) batteries
Dell Inspiron 15 3521 (5727) battery
| Capacity | 4400mAh |
| Voltage | 11.1V |
| Max. energy | 47Wh |
| Cell technology | Lithium-ion (li-ion) |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
Dell Inspiron 15 3521 (5727) battery
| Capacity | 2200mAh |
| Voltage | 14.8V |
| Max. energy | 33Wh |
| Cell technology | Lithium-ion (li-ion) |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
Dell Inspiron 15 3521 (5727) original battery
| Capacity | 5800mAh |
| Voltage | 11.1V |
| Max. energy | 65Wh |
| Cell technology | Lithium-ion (li-ion) |
| Color | Black |
| Manufacturer | Dell |
| Warranty | 1 year |
No longer available