Autel Robotics EVO Nano Serie Bedienungsanleitung Seite 38

Turn off the battery
Press and hold the power button for 3 seconds to turn off the battery.
If batteries are installed in the craft, LED1 and LED4 will blink 5 times
to indicate that the power is being turned off. Once all battery level
indicators are off, remove the batteries from the craft.
Check the battery level
With the battery off, press the power button for 1 second, then quickly
release it to check the battery level. The LED will show the current
battery level as follows:
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