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jjrbus's avatar
jjrbus
Explorer
Feb 10, 2023

Battery isolator charge vehicle battery on shore power

I have a new to me 02 Roadtrek on a Chevy chassis. There is what looks to be a newer 4 post isolator, I see no name brand or specs on it. I have been RV'ing long time and never had an isolato...
Grit_dog's avatar
Grit_dog
Navigator III
Feb 10, 2023
I don’t know much about Cs but I wouldn’t think it typical
to charge the start battery off the RV converter.
Is it a voltage sensing isolator?
That latches and charges house battery when it sees charging voltage
from the vehicle. (IE vehicle running). Seems more plausible.

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