Forum Discussion
austinjenna
May 22, 2017Explorer
The battery will only charge from your truck when the truck is running. The fridge does not use much power and I start mine up 20 hrs or so in advance without any problems with a low battery. When starting it up I also put a gallon of frozen water in the fridge and a few frozen ice packs in the freezer to help it along. The benefit is I do have ice cold water once it starts to thaw and some freezie packs in case we have a picnic somewhere
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