So the last two tournaments my starting battery has died half way through the tournament day. After the first tournament I brought my battery in to have it tested to which I was told it was still a good battery as I had bought it last year around August 2017. I then checked to ensure the charger was hooked up and was giving me green lights which it did for all 3 batteries ( 3 bank minnkota charger) this was the night before the tournament and before I went to sleep prior to the tournament start. While running on tournament day I would look at my Volt meter on my electronics and it would go from 11 when I started to 13.5 while running. So I would assume it isn't the Alternator either. Any input or ideas on what I should check or how to figure out what the issue is as I am currently at a loss of what it could be and would rather not buy something I don't need if it wont fix the issues ( new battery, Alternator, Charger etc)


Any input would be greatly appreciated. Thanks!