33
Be in charge.
Super B.
10. Troubleshooting
Problem
Possible situation
Solution
The Li-ion battery
cannot be
discharged.
Li-ion battery is in operation mode
Green LED is lit or flashing. No current
can be drawn from the battery
Check the installation of the Li-ion
battery. Check main switches / fuses or
other external disconnect devices.
All LED’s are OFF (Li-ion battery voltage
<8V)
Battery is deeply discharged and
completely shut down. Do not try to
charge or discharge anymore. Contact
Super-B’s service department or local
dealer.
Red LED is flashing: alarm mode is
active. The discharge currents or
internal temperature is too high.
internal disconnect device is open.
Check the maximum current which the
connection installation can draw from
the battery. Let the battery cool down
and wait for the state to reset (this can
take a while). If the LED flashes red
after cooling down, the BMS might still
detect an Issue. Readout using Be In
Charge App or Software might tell more
about the issue.
Red LED is flashing: alarm mode is
active. The battery is drained and an
undervoltage has occurred. internal
disconnect device is open.
Recharge the battery to 100% again.
The Li-ion battery
cannot be
charged.
Li-ion battery is in operation mode.
Green LED is lit or flashing.
Check the installation of the Li-ion
battery. check all main switches / fuses
and other external disconnect devices.
Li-ion battery is in alarm mode because
the charging voltage is too high.
Red LED is lit or flashing.
Verify that the charging voltage is
within the Li-ion battery specifications.
Discharge the Li-ion battery.
Li-ion battery is in alarm mode because
of high temperature.
Red LED is lit or flashing.
Disconnect the Li-ion battery from load/
charger and wait for it to cool down.
Li-ion battery is in alarm mode because
of too high charge current.
Red LED is lit or flashing
Discharge the Li-ion battery, lower
charge current.
