Pure JUNK! 9 months old, never used and had on a battery tender, wouldn’t even turn a light on in the travel trailer. Never buying another Duracell!

Ordered this online expecting to wait a couple days to get. Received email next day, it was ready to pick up. Core exchange was really easy too.

You need to keep deep cycle batteries at least 60% charged. To make them last. Mine last 8-10 years even in my wheelchair, camper & for my CPAP.

I use these as trolling motor batteries. I can get almost 3 years out of set. They have never left me in a bind on the lake and will continue to use

Very good battery, got 7 years out of 2 of them using on 24 volt trolling motor

23 months and its dead. 27 series.

At this point they have done every thing excepted !!!

Been using in my pontoon boat for a few weeks with no problems. Time will tell.

Good Brand and great price

Bought two for my boat and they are working great. Hope I get 3 years out of them.