CR2032 Lithium 3V Battery, Electronic Coin Cell Button for Toys Calculators Watches(40 Pcs)

I use a lot of CR2032's and normally buying them in supermarkets gets very expensive. 40 batteries is a lot and they always seem to die without notice so having a backup on hand makes like so much better. Quality wise its the same as others and they are lithium so they should last just as long as the name brands. Overall very happy with these as i will not need to purchase any more of these for years as the shelf life is 5 years.

CR2032 is used in many household devices, and is now becoming popular in decorations. It pays to keep plenty of CR2032 batteries on hand so that it's easy to keep things running (or flashing). These are made to a universal industrial standard, and seem to have the same quality as every other major brand, and probably have the same life as the rest, but these are less expensive, and come in a package of 40, which means that when you need a CR2032, you will have it.

These batteries are pretty much just like any other battery.Yes there a generic brand- however you get a large quantity of them. I used to always buy my batteries at the dollar store however for these little batteries if your buying them as often as I am that can get pricey.Even the brand name batteries are great however we use these in our weight scale and my husband likes to weigh himself frequently so the batteries run out a lot quicker and even the expensive batteries don't make the cut or at least I'm not spending $5 every month or so... lolThese work great for the scale I used them in and also my car key.**Only difference from the other brands is these are NOT child proof safe... a child could easily get there hands on them and pop them open or even worse once you take a couple out of the package if a little one got there hands on them they could be exposed to all of them. **That was probably the only thing I noticed I didn't like about these- so that's why I marked it 4 stars because as a mom with little kids these can be dangerous to them. I have a special place i keep all my unused batteries

Product is fine. But the delivery again sucks! Luckily we were between the rain and the package did not get anymore wet and muddy as it did in the garden. Come on. At least open the gate next time!

Cannot testify to longevity, but they worked well with a circuit project we completed with our upper elementary students.

great amount of batteries for the money. Have not used them for very long so do not know how they last.

Haven't used enough of them to give a really great review. Same goes for longevity issue. Hope they will be winners, just have to wait a while to see.

They last about 1/3rd as well as a name brand button battery..