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Customer reviews for Duracell AGM Automotive Battery, Group Size 48 H6 for
Duracell AGM Automotive Battery, Group Size 48 H6
4.5 out of 5 stars
stars
221 ratings97 reviews
  1. 5 stars80% (176)
  2. 4 stars7% (16)
  3. 3 stars3% (6)
  4. 2 stars3% (7)
  5. 1 star7% (16)

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Showing 61-70 of 97 reviews
Jan 24, 2024
Florida_man
5 out of 5 stars review

Best battery ever

Only my 2nd battery in 2013 Focus ST (VERY toasty engine compartment). Manufactured in 2016, not sure of purchase date but 2016/2017 timeframe, so ~7 years?. Just starting to go weak in Jan 2024. Too bad the 96R size group is not available for the AGM style battery from Sam's, but the Camaro will get this battery.

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Aug 14, 2014
floridajpr
5 out of 5 stars review

Great battery for 2012 Jeep JKU OEM replacement

Install was as every battery install goes. Battery seems lighter than the stock OEM battery that was replaced and the Jeep seems to start much quicker. This battery should last a long time and it is just what I needed with the winch, Spod, RSE Step Sliders w/LED & aftermarket LED lights I have on my Jeep. Its not easy to find an AGM battery for a 2012 Jeep Wrangler JKU Sport-S w/ the battery post reversed. This battery is less expensive than the Optima's(Which I will not buy again) and the Sears Die Hard Platinum.

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Nov 8, 2017
DaGoatRancher
5 out of 5 stars review

Perfect fit for 2014 Kia Optima 2.4L !!

This battery is a perfect fit for 2014 Kia Optima 2.4L and less than half the price the Kia dealer wants for a new one. The specs on this battery are even better than the Kia installed battery. This unit also has a 3 year warranty and Kia only offers 1 year warranty. To top it off, Sam's installs the battery for free and Kia wants another 25+ dollars to install theirs. All around good deal at Sam's !!

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Dec 18, 2020
HECTOMILAN
3 out of 5 stars review

So much hype for what?

Bought this Duracell 48 H6 AGM Battery for my 2014 Volvo S60, on 5/2018 and today I found out that my car won’t start. I went down to my local auto shop, to get it tested, sure enough the battery is dead and won’t get back to charge. Lasted me little less then 3 years lucky for me they didn’t have it in stock. It was still under warranty so they refunded me. Don’t know what to trust now. Not acceptable for a $200 battery.

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Jul 5, 2015
DCMaxx
5 out of 5 stars review

Fit perfectly in Volvo S80 Sedan 2008+

Even with the extra red plastic guard on the Volvo this battery fit the space and it has the vented hole for the OEM vent tube. Install went ok . Sams club backs it with a 3 yr replacement. My vehicle has extra electronics, DVD , Alarm and GPS Need battery that can keep up with all that. Comparable to OEM Batt which offered less of replacement guarantee. Will update in a year..

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Oct 16, 2019
Darzo
2 out of 5 stars review

Died after 1 year 9 months

2015 Ford Edge Titanium AWD 2.0 Turbo.........battery date 12/17, when my wife called me from work and said the battery was dead i was like No Way that is a top of the line battery, AAA came jumped the car and when she got home i removed the battery and tested it 10 Volts DEAD, i put on the charger over night and still 10 Volts, I even did the trick of tying a Good battery to it then charging to try and bring it back to life and still DEAD....Good thing it is 3 year free replacement, they gave me a new one "But i am shocked so so shocked" In 25 years of working on cars i have never seen "An awesome battery die that fast" my car is all original Stock Stereo no upgrades........Well im hoping that it was just a bad battery, this new replacement they gave me says 10/19, we shall see

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reply from TheDuracellTeam

Your feedback means a lot to us and we want nothing more than for you to be happy with our products and services. Please feel free to chat with our customer service team at 800-551-2355 if you still have additional questions and/or concerns.

Mar 16, 2024
mcmara
1 out of 5 stars review

Does not hold the charge

Being stranded too many time with this battrery, starting 2 years after the installation. Does not hold the charge for more than 2-3 days if you don't use the car. I went to the club to ask to replace it, but I was told that it was fine. Instead, after a week, I was stranded again on my way back home after leaving the car for 2 hours in a parking lot.

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Aug 28, 2025
Gabriel
1 out of 5 stars review

Stumbled and fumbled to the 3 year mark and died.

Always had off and on low battery errors with this, did the Volvo BMS reset and even a month in I still had error messages. Not consistent, just every few months it would notify me out of the blue and go away eventually. Just after the 3 year period passed this battery took a massive dive and gave up completely with constant low battery notices. Shockingly bad for how much these AGM batteries run. What a nightmare, I'd never do one of these again.

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Aug 7, 2015
EdFromOhio
5 out of 5 stars review

Purchased for a Chevy Cruze

GM did a nice job with the battery tray of the Cruze, as it has an adjustable divider that can be used to accommodate a number of different top-post battery sizes. This H6 was the largest size my local store had in stock, so that's what I went with. It can handle an H7 size if you want to get the absolute largest battery you can stuff in the battery tray. Installing it myself, beginning to end including a 40 minute round trip to Sam's Club to exchange the battery took 65 minutes. It was extremely easy once I figured out how the divider in the battery tray moves (expand out the sides and the divider is easier to remove and install in different slots.) The prior battery was the stock AC Delco one from late 2010, which only lasted about 5 years. That previous one started acting up at a drive-in, but then it held a charge less and less to where it wouldn't start immediately after driving it an hour. While this battery is about 50% more expensive than a non-AGM type, I believe this will pay for itself in the long term because AGM batteries generally last at least twice as long as a conventional battery. Since this is the main family car, it was worth the investment to me. So far, it's holding up great. No starting issues whatsoever.

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Jan 28, 2026
DEBRA
2 out of 5 stars review

Bought this battery at Sam's club Jan 22,2025. Sam's club installed it. My car wouldn't start so I tried charging it. Still wouldn't start. Called AAA they couldn't jump start it. Called for a tow to local mechanic. Battery had frozen! Will be returning it for a refund. Maybe just a bad battery

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