Originally Posted by ullar
Assuming that your boat is wired correctly there are fuses protecting the cables
going to bilge
pump and other devices that are connected directly to the battery. Pick out these fuses and switch off the main switch and use the equalizing feature on your on board charger.
That would be the plan but unfortunately, I would have to move the batteries (not an easy task) to get to some of the fuses. Thus, since I am moving the batts, I would rather just pull them out and equalize using an external charger. Also, I have not completed tracing all the wires from the battery bus.
I found a guy on my dock
that works on boats who has an industrial charger, so I am going to do that and while the batts are out, work on tracing out the wiring
and move/clean up the existing wiring