Received my Stealth 1 DC 12/24 Volt charger from Danny yesterday. This thing is industrial grade and should last until Earth runs out of oil. They heat shrink wrapped and marked all the cable ends with a description of where they connect. After talking with Danny I learned that he can make the system be convertible from 12V, like I need now, to 24V if I should need later. All it takes to convert is removing one jumper on the front of the unit. Also considered I already have a Guest AC battery maintenance charger and bagged getting the AC unit and went with the tow charging package. That package provides a dedicated 30A, 10 gauge feed from my tow vehicle battery through a plug on the back bumper to the Marinco trolling motor plug on the front deck of my boat. The digital voltmeter with alarms is the part I'm most excited about. According to Danny, running the engine just a little on an as needed basis makes battery life a lot longer, and also provides security for reducing the size of the starting battery to save weight. I will not be using the battery switch, so if anybody needs one let me know what we might trade?