CR2016 3V Lithium Button Cell Batteries (25-Pack) - Long-Lasting Power for Gadgets, Toys, Calculators & More | Ideal for Watches, Key Fobs, and Small Electronics

I purchased these for a very good price, paying less for the five of them than some asked for a single cell. They all work well for each application in which I used them.Items arrived the next day. Expiration date is 2017, making it only two years away. I've purchased Sony brand batts in the same size that had expiration dates of five years away. But for this price, (less than a quarter a battery!) it's more than OK. Name brand batteries will easily cost about a $1 each.I use these Lithium Cells in clip on lights that attach to my dog's collars.I have 2 black dogs and 5 acres of wooded land. I've had issues with Coyotes and other predators looking for trouble, I try to live in harmony with nature, so I need to keep a very close eye on my pets at night. Letting my dogs out at night is much more fun now that I can see them and easily identify who is who by the color of the light attached to their collars.. As far as these batteries go, they're absolutely awesome... I Will buy this product again and again.http://www.amazon.com/Nite-Ize-SLG-03-07-SpotLit-Anywhere/dp/B0016OI52E/ref=sr_1_1?s=hi&ie=UTF8&qid=1392011188&sr=1-1&keywords=nite+ize+spot+litThis might have been a great deal... I use these in a "nite ize" blinking dog light. I walk my dogs at night when I get home from work... The light takes 2 batteries. The Duracells at walmart are $4 each!!!... You do the math on that one... These are $7 for 25 batteries--- WOW! The only thing is, there were only 5 good batteries out of 25 (old stock?)... Very disappointed... 1-star only...I picked the wrong size, they don't work in my devices!So far, I am liking this purchase. I expected half of the cells to be DOA! All that I have used have worked. The price for the quantity received is exceptional. Total surprise! I really mean it since the store price for one is what I paid for all of them -- 25 for $4.75 and free shipping. JUST TOTALLY AWSOME. (DOA - Dead On Arrival)Great value. Arrived in a timely manner. We use a lot of these batteries. They don't hold a charge for long in cold weather - zero F.shipped within time specified. Great batteries and inexpensive.