GMT4T parts
GMT4T Battery
| Capacity | 7200mAh |
| Voltage | 7.4V |
| Max. energy | 53Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
GMT4T Battery
| Capacity | 6000mAh |
| Voltage | 7.6V |
| Max. energy | 46Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
GMT4T Original Battery
| Capacity | 8100mAh |
| Voltage | 7.6V |
| Max. energy | 62Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Dell |
| Warranty | 1 year |