User manual

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)
- Green is flashing
- Green is normally on
- Off
 LED warning description
LED 1
LED 2
LED 3
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.
- Indicator is flashing - Off
① Disconnect button
② Battery level indicator
③ Power button/power level check