J79X4 parts
J79X4 Battery
| Capacity | 4400mAh |
| Voltage | 11.1V |
| Max. energy | 49Wh |
| Cell technology | Lithium-ion (li-ion) |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
J79X4 Battery
| Capacity | 6600mAh |
| Voltage | 11.1V |
| Max. energy | 73.26Wh |
| Cell technology | Lithium-ion (li-ion) |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
J79X4 Premium Battery
Best choice
| Capacity | 5100mAh |
| Voltage | 11.1V |
| Max. energy | 56.61Wh |
| Cell technology | Lithium-ion (li-ion) |
| Color | Black |
| Manufacturer | Premium |
| Warranty | 5 year |
J79X4 Premium Battery
Best choice
| Capacity | 6600mAh |
| Voltage | 11.1V |
| Max. energy | 74Wh |
| Cell technology | Lithium-ion (li-ion) |
| Color | Black |
| Manufacturer | Premium |
| Warranty | 5 year |
J79X4 Original Battery
| Capacity | 5300mAh |
| Voltage | 11.1V |
| Max. energy | 58Wh |
| Cell technology | Lithium-ion (li-ion) |
| Color | Black |
| Manufacturer | Dell |
| Warranty | 1 year |
J79X4 Original Battery
| Capacity | 2850mAh |
| Voltage | 11.1V |
| Max. energy | 32Wh |
| Cell technology | Lithium-ion (li-ion) |
| Color | Black |
| Manufacturer | Dell |
| Warranty | 1 year |
No longer available
J79X4 Original Battery
| Capacity | 5700mAh |
| Voltage | 11.1V |
| Max. energy | 65Wh |
| Cell technology | Lithium-ion (li-ion) |
| Color | Black |
| Manufacturer | Dell |
| Warranty | 1 year |
No longer available