| Color | Black + Blue + Multi-Colored |
| Model | X4-008 |
| Material | Li-po |
| Quantity | 1 Set |
| Compatible Models | WLtoys: V931、 F949 |
| Battery Actual Capacity | 720 mAh |
| Nominal Capacity | 720 mAh |
| Battery Type | Li-polymer battery |
| Voltage | 3.7 V |
| Input Hertz | 50~60 Hz |
| Input Current | 2880 mA |
| Input Voltage | 3.7 V |
| Output Current | 2880 mA |
| Output Voltage | 3.7 V |
| Plug Specifications | Others、USB |
| Packing List | 4 x Batteries 1 x Charger 1 x USB cable (50cm) |