Can this charger also be used on a 12V AGM battery?
I have a 100 Amp hour battery I use as a back up for my ham radio gear and currently just use a small plug in wall wart type battery tender. Could this charger be used for that? I already have one of these units I bought last week for my RV.
The battery maintainer that would be recommended for the AGM battery would be the 2012-AGM. I will post a link to this below. The reason the different batteries require different maintainers is because the "float" or maintenance voltage on an AGM battery is slightly lower.