Maxell CR2032 3V Lithium Coin Cell Batteries - 15 Pack with Hologram Packaging for Authenticity | Long-Lasting Power for Watches, Key Fobs, Calculators & Medical Devices

After getting charged $25 to replace a battery in a car fob, and having it fail in a month.... I figured why not do it myself. Battery has been working great and a lot longer than the old/new dealership one. I have replaced multiple fob batteries, electric tea light batteries, electronic scale batteries and my red dot gun sight battery. All have performed to spec after replacement. Will order more as needed.The batteries arrived as expected, including the hologram packaging. However, while not stated in the description, my belief was that these batteries have a shelf life of 10 years. Mine says use by 2025, only 4 years from now, so apparently they are not so fresh. But for this price, I guess still a good deal.These batteries arrived on time and they are all, so far, fully charged and last as long as expected. These last as well as any other battery of this type I've used. I've used about 5-6 of these and I always check both the old and new batteries voltage to be sure I'm not replacing a good battery and that I'm putting in a good one. 2032s are rated at 3 volts and when new usually test at 3.2 I will replace at anything less than 2.8 volts. I never wait until a battery dies because measuring tools may not function accurately with incorrect voltage. For reference the number is normally the size these are 20mm in diameter and 3.2mm thick.These Batteries are Installed into 2 of my Desktop Computers, in which are Powerful and wasn't causing any Non-Compatible Issues. That sometimes arises when Upgrading any Computer Hardware. "Note: If don't have the right Power Supply Installed/CPU Processor, then you will get a Error Message or get Yellow/Orange/Blue Light as you turn on Power to your Desktop Computer." But instead of that still a Great product to have in your Computer Parts Storage Cabinet/Computer Repair and Upgrade Service Shop. Will recommend this Product to anyone that comes across this product in the coming Days or Weeks.Thanks Again For Great Service/Product,Jeffery Brown, Amazon Prime Customer and IT ProfessionalLove that I could get so many for a great price. I use them for Christmas battery operated lights and small electronics around the house. I have only used one so far but it works!! Expiration date 2025.Put the new batteries in my meat thermometer, used it once a day for 6 days and had to replace them already. My last batteries lasted months. At least I've got a bunch to keep swapping them out.I previously bought two packages of these from another Amazon supplier and they were a great deal and all worked. This batch has over 50 percent failure as in too little juice to power the devices. I tested them on my cheap battery tester and the failed batteries all register very weak. I didn't bother to pull out the multimeter. The batteries are well within their labeled expiration date. Not sure what they do to them -storage? repackaging? too bad. the first batch was great but I don't trust buying these here any longer.The battery was used to replace a auto remote. The batteries do not have enough energy to unlock the door from greater than 15 feet. Have to be right at the door to unlock and even after pressing the remote a few times it will unlock the doors.