My ARB Fridge and USB ports in the back of my Troopy will run on 24v or 12v. I was thinking it might be nice to be able to use the 24v (alternator/batteries) when the truck is running and switch to the 12v (Aux battery) when not. I'd love to be able to do this automatically. This would also enable those items to be powered if the Aux battery is removed from the truck for some reason.
Amp draw is fairly low so I guess I could build a "switch" with relays using ignition/run as a trigger. I'd also be happy to buy something built for this purpose.
Maybe there is a configuration of an ACR that will do what I want?
Thank in advance.
Amp draw is fairly low so I guess I could build a "switch" with relays using ignition/run as a trigger. I'd also be happy to buy something built for this purpose.
Maybe there is a configuration of an ACR that will do what I want?
Thank in advance.