1W2Y2 parts
1W2Y2 Battery
| Capacity | 5800mAh |
| Voltage | 7.6V |
| Max. energy | 44Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
1W2Y2 Premium Battery
Best choice
| Capacity | 7200mAh |
| Voltage | 7.4V |
| Max. energy | 53Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Premium |
| Warranty | 5 year |
1W2Y2 Original Battery
| Capacity | 6880mAh |
| Voltage | 7.6V |
| Max. energy | 55Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Dell |
| Warranty | 1 year |