I've only had this battery installed in a 2001 Jeep Grand Cherokee almost two months so I cannot speak of its long term performance. I chose this battery based on reviews about AGM technology. The unit is maintenance free and has no trouble cranking the 4.7 litre V8 with over 190,000 miles on it. I've not done any "stress tests" on the battery. I think that would be a foolish thing to do. The battery does what I want it to do when I want it done. Yes, it does cost a lot more than a conventional battery of the same size but Sam's had the best price of any other local vendor. Maybe I'll update the review in a year or so regarding long term performance.

Easy to install and the price was very reasonable

My Ford Powerstroke truck needed some new batteries, luckily Sam's Club is accessbile where i live and they had 4 Duracell AGM batteries in stock. Bought 2 for the truck and she loves them!

This is my second AGM from Sam’s. The first lasted 7 years in my F-250. You pay more but it’s worth every penny. I

Easy to put in, Ive only had them 3 weeks. Not much to say. nice carrying handles, easy to put in, fit my vehicle perfectly. Seems to be working well. so far.

Cranking my diesel like a big dog. Batteries are as expected. Service was a delightful surprise. I pre-ordered on line and they were waiting for me at the front as promised.

Great battery, dependable and long lasting. Just what is needed for cars

Recent purchase but everything is well so far. Good cranking power.

Good service.

I installed this battery in my 04 F150 back in 2017, It's now 2025 and it health is down to 55% and won't charge to 100% anymore, so it's time to finally replace it. 8 years I think is a good run for a battery. I will buy it again.