WK04 parts
WK04 Battery
| Capacity | 4323mAh |
| Voltage | 15.4V |
| Max. energy | 70Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
WK04 Original Battery
| Capacity | 4323mAh |
| Voltage | 15.4V |
| Max. energy | 70Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | HP |
| Warranty | 1 year |