OK. I got a new converter. So simple to install, I was worried for nothing. But.......I have 14.4 (or somewhere around that) volts going out of converter and nada at the battery. Battery is new lithium 230ah. Does the negative cable from converter go straight to the battery, or is it grounded on the frame somewhere? I cannot find a negative cable near battery, so I grounded to frame.
I have a 2003 Gulf Stream Sun Voyager, gas engine.
Gas engine charges battery, but not the generator/converter.