For the Cranker, I got a giant 31 Group AC Delco Marine that is a hoss. Thing is as heavy as a horse, but it will carry everything for a full day. I really like the AC Delco Voyager for my trolling batteries as well. Mine are from 11, so I need to replace them. They're hard to find anymore. I'm thinking about going to lithiums but that's a lot of $$$$. Be nice to remove 210 of weight for 40 in the boat. They are getting cheaper - still looking.
Total Recreation Products Inc.
Commercial Park and Playground Products and Services
Ranger Z520 250ProXS