I have had a ProMariner two bank charger up at the front of my boat for the two trolling motor batteries for a couple of years and it bit the dust. Also have had a two bank guest in the back compartment for the starting battery just using one of the banks. So when the pro mariner bit the dust I moved the guest to the front to charge the two batteries, man this thing gets hot! It got a little hot when I had it in the back charging the one but now this thing would fry an egg. Any thoughts??