My trailer doesn't have a
battery and I don't think it ever did, my grandparents used shore power at campgrounds. I am having trouble with some of my interior
lights and am considering rewiring, changing the fixtures to LEDs and updating the power converter. If I do that, it seems to make sense to add a
battery and some kind of
solar possibilities, or at least setting it up so that could be added. Seems like a 100Ah Lithium
battery runs around 1000$ USD and one of those Jackery or portable type ones runs approx the same. One of those has it's charger on board and you don't have to get a separate one, and can those still be plugged in to run your interior
lights and outlets? Wouldn't it make sense to just get one of those all in one? I'm probably missing something but would love to hear your take on it.
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