Your batteries are getting you 2 days so all you need to do is charge them right? I think the math is on the money to do what you want but since it’s usually found by me that I come back and upgrade these projects maybe get a couple of 300 watt panels and you can keep a battery upgrade on ice for later if you develop a need.
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2020 Montana 3813ms legacy w/Paint
2017 Ram 3500 4X4 DRW Aisin Curt Q-25
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