Purchase Sony Vaio VGN-NR290E/T batteries
Sony Vaio VGN-NR290E/T battery
| Capacity | 4400mAh |
| Voltage | 11.1V |
| Max. energy | 48Wh |
| Cell technology | Lithium-ion (li-ion) |
| Color | Silver |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
Sony Vaio VGN-NR290E/T battery
| Capacity | 4400mAh |
| Voltage | 11.1V |
| Max. energy | 48Wh |
| Cell technology | Lithium-ion (li-ion) |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |