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I put in a 5th battery and with a voltage of over 52v it says 8% soc and two days in a row now won't start charging even after a reset. I had to turn off one of the other batteries to get it to start!

I bought four pre assembled from a company and they came with breakers on the front. I installed the batteries 5 days ago. I have Outback charge controllers and one of the charge controller controls the switch over to utility power. My two main concerns now are that although the batteries are...