We are camping for a few days next week, then I am putting the damper in storage for another 4-5 days while we stay at friends lake house. I will noe gave access to electric and I know we will ha...
If 30# tanks should be no problem. Not knowing what fridge you have, I'll just say most don't use a lot. A bigger issue may be the 12V supply, as most need some 12V to operate. There are other parasitic draws as well, that all together could run a single battery down. Again if you have a fair battery bank, you should be okay for 5 days or more.