The aircraft will be unable to take off if the difference between the remaining charge levels of the batteries is more than 20% or if the difference between the voltage is more than 1V.
Notes:
- If the aircraft can't take off because of either of these differences, the message Unable to fly. The difference between the aircraft's remaining battery levels in slot 1 and slot 2 is too big. Please check the remaining battery will appear in the Airpeak Flight app.
- The remaining battery levels can be confirmed in the Airpeak Flight app.