Battery over charging

Rwake901 wrote:
Without changing the converter do they make something I can install in-line to keep from over charging my batteries. If I leave my 5th wheel plugged in all the time it will eventually boil my batteries unless I turn off the battery switch. I was hoping that maybe they make something that I can just install in-line to keep this from happening, but still keep the batteries charged. Thanks

I was under the impression these newer converters maintained the batteries . I sold my previous fifth wheel this past spring ,had two group 27 batteries in it that I purchased in late 2009 ,still going strong , that fifth wheel was plugged in 24/7 for 10 years, and never had an issue with boiling the batteries dry.