Just put new batteries in about 3 weeks ago, and burnt a hole in the top of one trolling motor battery. The positive lead overheated at the connection. Had problems about 5 years ago at TB so a guy there bypassed the breakers and 12/24 switch. Been working ok until I noticed the battery today. Guess I will go get parts and put it all back the right way tomorrow. Need it quick, leaving for TB after the weekend.