Finally installed and seems to be working well. I'm still learning all the functions, but it's already the second day and the batteries are charging! I noticed a high noise coming from the device. This annoys me because I have good hearing and can still hear it in my ears despite the background noise. Not a big problem, but annoying for me. I installed the unit in a week and used it for three days camping, charging two 12v deep cycle batteries in my RV. I also used the load side of this and it worked fine. Definitely could use some better instructions and feature explanations.
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