sailormike
Senior Member
- Joined
- Jul 25, 2010
- Messages
- 205
- Location
- USA
- Vessel Name
- Miss Dot Dee
- Vessel Make
- 1980 29' Prairie Trawler
I know i'm about to open a can of worms but i will go ahead and do it. Our group 31 blue top opitma's are finally going south after 12 years of use. I would like to go back agm we have 2 banks of 3 batteries in parallel. Please let me know should i go back with optima or is there better.