Optima Deep Cycle 12V Vehicle Battery Group Size 34M, 800 CCA Top Post for Boats RVs

from Michael B

use these in my wake board boat. running stereo with many amps for hours. running pumps bilges. doesn't even phase em. great batteries. hope to get many years out of em. [This review was collected as part of a promotion.]

from Amanda H

Exactly the battery I wanted for my 1994 jeep.wrangler yj. Thanks jet! [This review was collected as part of a promotion.]

from Jigfisherman

I bought my first blue top in 2008 and a second one for the boat in 2009. They are both wired together for 12 volt for my trolling motor only. The first one started failing last year and yesterday gave up. I can't say enough good about these batteries. No one in my bass club no matter what brand ...

from Luis C

Nice battery, starting purpose for my boat. I don't have to worry about acid spills any more. [This review was collected as part of a promotion.]

from cwiz

This is my second purchase of this battery for placement in my truck (RV). The first blue top I had lasted seven years, which I feel it a great run for a battery these days. I have used Optima red top batteries in all my automotive applications for over 20 years now, and have been pleased with th...