Update: We got all the new gear setup today. I was embarrassed to discover after all this time that my Challenger came with two 6-volt batteries, not 12volt as I’d believed. They’re no names, and have now been replaced with four 6-volt Crown CR235 golf cart batteries.
https://www.thesolarbiz.com/media/ca...Data-Sheet.pdf
We wired them up for the Renogy 200 watt Solar Suitcase. It has the Renogy Adventurer Controller pre-mounted to the panels. We tested everything and all appears to be in proper working order.
We will get to test it all out next week at Phoenix International Raceway (PIR) where we’ll be dry camping for 5 or 6 days and nights. I’m even going to try runnng the residential refrigerator! But taking a Grizzly 70 quart cooler and some ice as a backup.