I just upgraded to a 24volt trolling motor, and am in need of an on-board charger now. I was wondering what you guys have used and what you like/don't like. The old portable just isn't going to cut the mustard anymore. Also, value is a big deal. If one charger is $200 and another that is almost as good is $130, well, that needs to be a real consideration. THIS SPORT IS SO DAMN EXPENSIVE!!!