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Sams Club
Sams Club
Customer reviews for Duracell Automotive Battery, Group Size 40R for
Duracell Automotive Battery, Group Size 40R
3.9 out of 5 stars
stars7 ratings5 reviews
  1. 5 stars71% (5)
  2. 4 stars0% (0)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star29% (2)
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Showing 1-5 of 5 reviews
Feb 22, 2026
Jeff C
5 out of 5 stars review

Verified Purchase

Great 1st Time Experience

This was my first time buying a car battery from Sam's Club and it was a great experience. Very easy process from start to finish. Checked in and they physically verified the correct battery needed for my SUV. I did some shopping, ate a hot dog combo & yogurt, and I was then out the door with my new battery. Awesome service and price as always from Sam's Club. And I LOVE that they now have reserved spots in the parking lot for the tire center. Much easier to find your car now.

Helpful?10J6CRGQ1AVG13860224519
Apr 8, 2024
PDW
5 out of 5 stars review

Great battery with more than enough power for V8

Bought on 4/07/2024 for $151 including tax for a 2010 GT500. Same exact one I had that lasted just over 6 years but I had left the doors open overnight for car polishing and battery would not hold a charge afterwards. New battery checks out perfectly on my tester and it was dated 3/24 (took the one all the way in the back since the front ones were a year old already!!) New battery turns the engine over very fast and it takes a lot of power to spin my engine over. Very happy with the battery, Even though the stock size is 96R, the Mustang will take a 40R and it fits in the battery box perfectly....just less space around it when done!

Helpful?10J6CRGQ1AVG13860224519
Apr 16, 2025
mrmister4
5 out of 5 stars review

tough battery

great product it lasted 6 years and gave out....gonna get another one

Helpful?10J6CRGQ1AVG13860224519
Feb 12, 2021
Patrick
1 out of 5 stars review

Shame on Sams Club

Bought in 2019. Battery has a 3 year free replacement. It died (2/2021) and they refused to honor the warranty. Battery would not hold enough CCA to turn over the vehicle. Brought the battery to the local store and they hooked their tester to it and said it was good. Will NEVER buy a battery from Sam's again.

Helpful?10J6CRGQ1AVG13860224519
Jan 24, 2026
Henry
1 out of 5 stars review

Disappointing performance for winter climates

This battery works in normal conditions, but it’s not reliable in extreme cold. At -20°F, it wouldn’t start my vehicle even with a full charge and a boost. Disappointing performance for winter climates. I’ll be going back to Motorcraft.

Helpful?10J6CRGQ1AVG13860224519