C21-X502 parts
C21-X502 Battery
| Capacity | 4000mAh |
| Voltage | 11.1V |
| Max. energy | 44Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
C21-X502 Premium Battery
Best choice
| Capacity | 4000mAh |
| Voltage | 11.1V |
| Max. energy | 44Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Premium |
| Warranty | 5 year |
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