Duracell batteries are the best! I use these in a small personal ECG device, and one lasts over a year! I've tried cheaper brands in the past, but they die within a couple of months; so although they may appear cheaper, in the end they cost more.

Trusted brand of batteries. Batteries were easy to install. Good power. Last longer then store brand batteries.

I like these and they last for ages. The idea of a bitter taste is a great safety feature. I love these!

I have a toddler at home and I appreciate Duracell for trying to prevent incidents from occurring. The coin batteries kind of smell like liquid laundry detergent which might stop kids from putting them in their mouth. I used the 2016 coin batteries for my regular watches which was easy to replace. The packaging is a bit difficult to open since you need scissors or a knife to cut through the plastic layer on both sides.

These work well and I understand the reasoning for the bitter taste. However, they smell weird and I felt like there was residue on my hands after opening the package.

Duracell batteries have solid reliability. I needed to switch out the battery in my watch. Duracell battery went in easily. My watch was up and running with no issues. I need a brand that is reliable and Duracell does this.

I like that the Duracell package is dated with a 10 year shelf life if the battery is unused. This is a great guarantee to have on batteries. The 2016 batteries are going into devices that I don't use often but when I go to use my device I want the device to work . I don't want to worry about an old battery that I forgot about that is in a device leaking into my device . The Duracell package takes some work to get the battery out which is great for families that have small children in them . Good battery, good guarantee, good child proof package .

These batteries work great and have not failed yet. I use them in various electronics in my home. Always a great quality and long lasting power. No complaints here.

Duracell coin batteries are the only batteries I use when I replace the batteries in my car keys and garage door openers. I really like that they have coated them in something that makes them taste bitter. (And yes, I actually tested one- the taste is awful!!!). I have young grandchildren and this feature makes me feel safer about having them in my house.

This is super child-safe design. I even have to use scissors to open it. I love that idea. Moreover, it is the best one so far that can work well with my car key. I will not have to worry about my car key for a while. They are totally as reliable as expected.