User Manual

BlauHoff BLH-5KW Battery LFP Battery User Manual
7.2 Unable to charge
Problem
Troubleshooting Steps
Solution
The battery
cannot be charged
properly when the
battery is not fully
charged.
1. Confirm that the battery is turned on;
2. Check the power cord. Confirm that
the power cables are correctly
connected and the charging circuit is
correct;
3. Check the battery indicator LED to
see if the battery is under “Protection”
state. If so, unplug the battery power
cord, find the cause of the protection,
and fix the problem, then restart the
battery;
4. Check if the charging voltage meets
the battery charging requirements. If not,
adjust the power supply voltage to the
proper range.
If the battery still does
not charge properly
after following the
above steps, please
contact the local
reseller or BlauHoff.
7.3 Unable to discharge
Problem
Troubleshooting Steps
Solution
The battery
cannot be
discharged
a propertly.
1. Confirm that the battery is turned on;
2. Check the power cables to ensure that they are
properly connected.
3. Unplug the battery power cable and measure
the battery power output voltage. If the battery
voltage is too low, charge it immediately.
4．Check the battery indicator LED to see if the
battery is under “Protection” state. If so, unplug the
battery power cables, find the cause of the
protection, and fix the problem, then restart the
battery;
If the battery still
does not discharge
properly after
following the above
steps, please
contact the local
reseller or
BlauHoff.
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