Camper battery modification wiring questions.

[Awann99]

Originally Posted by siggyfreud

You could also look into a battery 2 battery charger. It sits between your batteries and regulars flow to charge your aux from your main. Essentially it'll feed excess power from your starter battery to your aux. Popular in the camper van world for simplicity and when dual alternators aren't needed or wanted.

I’ll look into this too. That may be easier to hook up. I’ll have to see how long it takes to charge the aux battery.