Charge current is too low.
Charge voltage is too low.
LEDs blink red
If none of the above remedies will help solving the problem you encounter, it's best to
contact your local TBS distributor for further help and/or possible repair of your Omnicharge
DC unit. Do not disassemble the charger yourselves as this will void your warranty.
Additional battery loads are
consuming too much current
during charging
High ambient temperature
Charger is operating in the
absorption charging stage.
The charge voltage is being
compensated by the battery
temperature sensor to
protect the battery.
Wrong battery type selected,
or charge voltage needs to
be adjusted
DC cables too thin
Battery load current is higher
than the charger's output
current.
Error detected
17
Turn-off or disconnect all
battery loads
Try to lower the ambient
temperature around the
charger
Do nothing. The battery is
almost fully charged and
consumes less current by
itself.
Do nothing or try to cool
down the ambient
temperature around the
battery.
Select the correct battery
type or adjust the charge
voltage in the setup menu
Install larger DC cables. See
the DC cable size table in
chapter 2.3.
Reduce or remove the
battery load.
Check LED error table in
chapter 3.4