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It could have been the fridge. I don't think I left it on, but at this point who knows? I think the lesson here is to turn off the main power switch if you're not going to be able to monitor the camper for a while—or get a better charge controller!
There's an outfit local to me, Battle Born Batteries, that I'm going to try and work with. I haven't contacted them yet, but I've seen them positively mentioned in a few places, and having them local to me will make it very convenient to work with them to upgrade the battery system. In general I replace all lead acid batteries with LiFePo4 batteries once lead acid ones die. It really hurts the wallet up front, but rewards ya' in the long term.
I doubt it was the inverter draw. But I find it easy myself to leave the fridge on, and that thing will need to work hard when the sun is shining on a closed trailer for months at a time. Anyways, sucks the batteries died What LifePo4 battery are you considering? I'm looking around myself too. They are expensive still!
It could have been the fridge. I don't think I left it on, but at this point who knows? I think the lesson here is to turn off the main power switch if you're not going to be able to monitor the camper for a while—or get a better charge controller!
There's an outfit local to me, Battle Born Batteries, that I'm going to try and work with. I haven't contacted them yet, but I've seen them positively mentioned in a few places, and having them local to me will make it very convenient to work with them to upgrade the battery system. In general I replace all lead acid batteries with LiFePo4 batteries once lead acid ones die. It really hurts the wallet up front, but rewards ya' in the long term.