LR44 AG13 357 Button Cell Batteries - Pack of 100

Q: My order just arrived. I do not see expiration dates. Any comments?

There are no guarantees that these batteries are new. So that is a reason why there are no expiration dates listed. We bought these batteries for a small device that runs down a battery over a year. These batteries had to be changed weekly. We bought the same type of battery elsewhere and installed it. It has been six months and we still don't need to replace that battery. BEWARE when purchasing these batteries. You may or may not get fresh batteries.

Q: Items for sale page, states this is a package that contains 100 pieces, but the product desription says contains only 60 pieces. So which one is it?

My packet contained 100 batteries

Q: Is this same as size 13

An LR44 is the same as an AG13. They may also be called a 357 in some cases. (You'll note that in the name as well.

Q: what is expiration date?

The cells I got last week had no expiration date, but typically this type of cell will be good for 5 or more years. I use these cells in my digital calipers and just ran out of a tray of still usable cells that I purchased in '06. In any case, at less than $0.08 per cell, you can't go wrong.