I thought I once saw it somewhere here.... I've searched, but can't find the answer to this one:
While not connected to any other source, why not run the output of a small solar
panel( 1 amp max, let's say) through the trailer's converter by way of the 7-pin charge line without bothering with a controller? Won't the converter-- to some extent-- "control" what's entering the battery
? Does the converter care a whole lot what its 12 volt source actually is? Won't the converter just go ahead & charge?? Or are we talking damage/smoke/meltdown/China syndrome? If damaged by a smaller input-- What part of the controller would be damaged?