13
The USB power
supply is faulty, and
the output is
abnormal.
Check whether the load capacity of
the product is exceeded.
1. When the fault occurs, press the
USB output switch to clear the
alarm.
2. If the alarm indicates that the load
capacity of the product is exceeded,
reduce the load and press the USB
output switch again to make the
product operate properly.
USB output
termination.
The AC power
supply is faulty, and
the output is
abnormal.
The AC power supply fails under a
special load.
1. Press the AC output switch to
clear the alarm.
2. Verify that the load is not a special
load before using the product again.
For some loads, the power differs
greatly between cold state and hot
state.
AC output
termination.
The AC charging is
abnormal, and the
input is abnormal.
The fault is generally caused because
the input AC voltage is out of the
range. Verify that the AC voltage is
within the normal range.
AC input
termination.
The DC charging is
abnormal, and the
input is abnormal.
The fault is generally caused because
the input DC voltage is out of the
range. Verify that the DC voltage is
within the normal range.
DC input
termination.
If the two
indicators flash at
the same time, it
indicates a
temperature alarm
of the battery BMS.
It is detected that the BMS
temperature is too high. Wait the
temperature to change to normal
before using the product again.
Output
termination.
If the two
indicators flash at
the same time, it
indicates a
temperature alarm
of the power
device.
It is detected that the power device
temperature is too high. Wait the
temperature to change to normal
before using the product again.
Output
termination.
