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update: I had 2 batteries in parallel. One of the batteries has a bad cell and the voltage reading is lower at full. I removed the bad battery and confirmed that I'm getting the correct voltage from the battery, but the inverter is reading 75.8v. I isolated the inverters and tested using them in...

Hi, this is my first post. I am getting a fault code of F03 after doing a full charge on my battery with a charger. I had the system up and running, but noticed it wasn't charging the batteries to full capacity, so my AH was very low for what I was using. I charged the batteries and they are...