Howdy! I'm new to the group. I have an off-grid 12V solar setup with 4 - 12V 8D FLA batteries in parallel with large bus bars. (approx. 606 Ah). The system load pulls 82-100W continuously 24 hours a day - 7 days a week. I am using a Renogy 60A SCC with 3 solar strings in a parallel-series...