After a bit of a struggle with the old battery in my Ram 2500, never knowing when inexplicably would fail to start the truck even though it was fine on most days, I realized it was time to give it up. I had one of these Duracells some years ago in another vehicle and included it in my comparison shopping. The cold cranking amp rating was among the best and combined with one of the best prices seemed like the choice. The truck really seems to crank over faster than ever now.

Awesome battery, many other brands including the OEM are using very light weight materials (lead). This is HEAVY, and my truck starts better than ever before. Just sucks that they changed strictly to a 3 yr. warranty and no added proration.

bought july, 2019; died jan, 2025. getting 66 months these days is excellent

Good price and it works. No prorated warranty which is too bad, but 3 years is fair enough for a battery in this climate.

Needed a new battery for my International farm tractor. This one is an upgraded group size from the old and much weaker battery. Tractor had not started this year until installing this battery. Impressed so far, but can't give it a 5 star rating because it's only a couple days old so far. I'd rate this a 4.5 if that were an option. The warranty is outstanding compared to other batteries from the competition.

Battery died in 3 years.

Bought this battery April 2014 and now it's dead already. Never had this problem with the Energizer batteries that Sam's used to carry, and I get all of my car/truck batteries at Sam's. Of course, it's 6 months out of warranty. Very disappointed.

Battery failed after 6 months of usage. 2nd in 3 1/2 years. Had electrical checked at dealer and everything was fine, other than bad Battery.

3 year full replacement, battery is bad 2 years into warranty. Sam's machine check it good, but draws 5 amp current on charger all night. Plus hydrometer shows 2 dead cells. Sam's refuses to replace. They are siding with their "machine" and not common sense...

The battery was the correct Group Size 27, however the terminals were on the wrong side of the battery. Took it back for a refund since they didn't have the correct one.