I purchased two units and now have both installed. It is delivered with clear instructions that it can be used only for Lithium Iron Phosphate batteries only. BUT, I called the company and they sent me the rest of the instructions. It is simple to change from type B00 battery
to Type B01 for sealed lead acid. Mine are not sealed but I'm going to use that setting.
If anyone needs the information on changing battery
types let me know and I'll post it here.
My only test has been listening to distant AM radio stations in the RV and I can not tell much difference with the panel connected, and it is much better than the stock converter.
One note; The two displays have different contrast settings, one is a little harder to see..