21
Warning: Do not repair the battery if
no authorization from
Voltacon
!
7.1 Unable to start
Problem
Troubleshooting Steps
Solution
Press the POWER button to
the "ON" state and press the
SW button for 1 second, but
the LED indicator
doesn’t
respond or all the LEDs are
off after 1S.
1. Confirm that the POWER
button remains in the "ON"
state;
2. Charge the battery correctly
and observe if the battery can
be charged properly.
1.
If the battery enters
charging mode, the
battery can return to
normal after charging.
2.
If not, please contact
the local reseller or
Voltacon
.
7.2 Unable to charge
Problem
Troubleshooting Steps
Solution
The unfully charged
battery cannot be
charged properly.
1. Confirm that the battery is turned on;
2. Check the power cable. 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 cable, 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 steps,
please contact the local
reseller or
Voltacon
.
Voltacon 5.12kWh Lithium Battery User Manual