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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...
pianotuna's avatar
pianotuna
Nomad III
Feb 15, 2023
jjrbus,

The best solution is a dc to DC charger. This will be automatic.

Second best is a solenoid that doesn't switch on until the voltage is 13.5 or higher.

I did opt for manual control of my twin 200 amp solenoids. But that was before dc to DC chargers were available at a cost that did not include your first born son.

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