Auxiliary Battery Wiring for Portable Fridge
I have an Edgestar 43 quart portable refrigerator that runs off of a 12v auxiliary power socket (cigarette lighter type). I would like to install a battery, in line, to run the fridge when parked for ...
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I suppose it should work. That is an "old school" way of doing it.
I would install an a voltage sensing relay to connect the aux. batt. to the vehicle when it's running and disconnect it when it's not. I would power the ref. directly from the aux battery. This would be completely automatic.
I would install an a voltage sensing relay to connect the aux. batt. to the vehicle when it's running and disconnect it when it's not. I would power the ref. directly from the aux battery. This would be completely automatic.
