P21G2B parts
P21G2B Battery
| Capacity | 4200mAh |
| Voltage | 7.4V |
| Max. energy | 31.08Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
P21G2B Battery
| Capacity | 4220mAh |
| Voltage | 7.5 - 7.6V |
| Max. energy | 31.65Wh |
| Cell technology | Lithium-polymer |
| Color | Silver |
| Manufacturer | Sygnosis |
| Warranty | 1 year |