Autel Robotics Dragonfish Pro User Manual page 14

Check battery level

When the battery is turned off, press the power button for 1 second and then release it quickly to
check the battery level. LED will indicate the current battery level, as shown below.
Battery level indicator status (non-charging status)
 LED warning description
LED 1 LED 2 LED 3
- Indicator is flashing
14
① Power button
② Battery level indicator
LED 4 Warning description
The charging temperature is too
high or too low.
The charging current is high
enough to cause short circuit.
There is overcurrent, overload or
short circuit problem in the case
of discharging.
- Off
- Green is flashing
- Green is normally on
- Off