| Color | Black + Silver White |
| Model | X4A-B01(VA14) |
| Material | Li-polymer |
| Quantity | 1 Set |
| Compatible Models | UDI: U815A， U817A， U818A; WL: V929， V939， V949， V959， V969， V979， V989， V999， V222; Syma: S032G |
| Battery Measured Capacity | 500 mAh |
| Nominal Capacity | 500 mAh |
| Battery Type | Li-polymer battery |
| Voltage | 3.7 V |
| Input Hertz | 50/60 Hz |
| Input Current | 6 A |
| Input Voltage | Others，110~240 V |
| Output Current | 3 A |
| Output Voltage | Others，5 V |
| Power Adapter | US Plug，EU Plug |
| Certification | CE |
| Other Features | X4A-B01 1 to 4 charging 4 batteries will be 8 times faster than ordinary charger， charging 4 x 500mAh batteries need 65 minutes. |
| Packing List | 1 x X4 Balance charger 1 x US plug 110~240V power adapter 1 x EU plug power adapter 1 x USB charging cable (60±2cm) 4 x 500mAh batteries 4 x DYX-007 adapter cables (6.3±2cm) |