Hi,
I have a Multiplus 12/3000/120 connected to two battery banks, one main and one for the starter battery for the port engine.
Even when the Multiplus is completely shut down, it still produces power at 12.4 V, gradually causing port battery to deplete.
The power remains even if the port battery is disconnected.
Is there a issue with the Multiplus causing this issue?
Best regards
Henrik