I bought a 3 bank on board batt charger.
I want to have it mounted permenetly, with the cord wired to a water proof thru hull connecter in the back. That way, all I have to do is plug in an extention cord when I get home.
I'm having trouble finding a nice thru hull fitting. I found a cheap plastic one at west marine, but I'm looking for a stainless or chrome one.