Need New Batteries for 2007 320

[surfingoofy]

Has anyone replaced their batteries on a 320DA yet? What size do we need, and do you recommend a certain battery?

 

[tbirdvet]

What's wrong with the size you have been using? Any issues? Do a search, plenty of info. like using AGM batteries.

 

[MAKC]

Your '07 320 should be using Group 31's. I replaced mine 3 years ago with wet-cell marine batteries i bought from Costco for around $350 for all 4. Do a search as recommended and you'll find lots of info on different types such as AGM's.

 

[HUMPH]

If you don't stay on the hook for days at a time just get the Costco dual purpose group 27's. They are about $78 each and work just fine. I am looking into Trojan L16H batteries since we do stay out for 3 or 4 days and don't want to have to run the generator too much. An inverter may be in our future as well...

 

[tbirdvet]

i guess you guys have a better Costco. Not sold in this area.

 

[barryg]

I had Group 27's already in the boat from the previous owner when I bought the boat, and have replaced once with the same Interstate marine batteries on mine that were about $80.00 each, but Group 31 is the right size, and I wouldn't hesitate to go the Costco or even Sears route.. The worst part is lifting thebold batteries out...just about pulled my back out. Best if you have someone help you that you can hand them to as you lift them out, and can also hand you the new ones.. Tucked in the side like they are, it's a PITA.. Not a hard job though..