I actually have 2 batteries and the other is a Duralast marine battery that I just took back to Autozone and have them test and it was good to go. As you say, I think the wiring and connections might be an issue. Maybe I'll get some of my maintenance friends to help me out since I obviously lack in technical expertise. Since I use a hand controlled t/m I might just go back to connecting direct to the battery. Thanks for the help.