Duracell MN1400 CopperTop Alkaline-Manganese Dioxide Battery, C Size, 1.5V

[This review was collected as part of a promotion.] I use quite a few flashlights throughout my house and they are always running out of batteries. This Duracell size C fits perfectly in all but one of them. The one without the Duracells in it will be the first one of all of them to run out of juice, because the other brands that I buy simply do not last as long. I know that I can always count on these batteries to work when I need them to.

[This review was collected as part of a promotion.] I started using Duracell Coppertop C batteries when I brought my daughter home from the hospital. She loved to listen to music as she fell asleep and her aquarium needed C batteries. I've found over the years that these last the longest out of all of the kinds that I've tried. I would highly recommend!

[This review was collected as part of a promotion.] I used the Duracell C 4pk batteries for about two weeks to try them out. I tried them inside of a Halloween light up projector. They worked really well and I had no issues with them dying or slowing down. The packaging could be easier to open up or at least make the print bigger where it tells you how to open. I feel like I missed that part and had some trouble opening. Other than that, the packaging looks nice and simple. Tells you just what you need to know, and more. Like the guarantee, I noticed it says for 10 years, but then says in storage. I get it, but I also don't, why would I want to buy batteries to store only and be excited that they store for that long? I want them to work for a long time and that would be my main goal, so saying something about last long would be more effective, in my opinion.

[This review was collected as part of a promotion.] These are nice batteries! They were reasonably priced for the quantity. I like that there is a ten year storage guarantee. This is not a size I use often, so that is good to know. The batteries have been working well so far. I like that there is an expiration date printed on each battery. I'm very happy with this purchase, and I really like Duracell batteries.

[This review was collected as part of a promotion.] I liked the product. I put these Duracell batteries in an electronic trash can and it worked well. I love the fact that they are guaranteed for 10 years in storage. I have found other new batteries that I have tend to lose their efficacy after a few years. I can feel confident buying these knowing they will last a long time, even if I don't use them right away.