Tenergy 1.5 Volt Battery Button Cell LR41, ag3 Batteries Equivalent, Ideal for thermometers, Watches, Laser Pointers, Small Toys, Portable Electronics, 20 Count

Great deal on LR41 batteries. They work perfectly and arrived in a timely manner!

This worked for a replacement on my AG3 battery for my watch

So far i haven't had any duds and i've used almost half (50). I also check many on a cheap battery tester which they were well above the replace measuring at about 3/4 of the way to max but i have never had a small button cell battery measure any higher on this cheap tester. I was pretty excited to get a great deal on a case of jet lighters with a LED flashlight on the bottom. That was until I tested them out to find only about half of the flashlights worked and most were very weak. That is when i noticed the manufacturing date of the lighters 12/2015! So these lighters were over 7 years old, so I was suprised any of them worked at all. Luckily the batteries were acssesible and EVERY single one of the batteries have leaked (50 lighters x 3 batteries each). Since i have no life i've been replacing and cleaning battery sleds for these lighters all day 😃 I would buy again if needed but i am hoping to have some of these left over after finding defective and/or leaking lighters

Came exactly as described. They seem to be holding a good charge so far, as I am using them in a laser which typically drains them fast. Good value for the money.

Excellent product and service

The right type and size of button batteries for our needs

This worked perfectly in my light up Crochet hook! Just what I’ve been looking for. I have extra now for when they die out. I can’t give a longevity review because it’s a variable. How often used, how long you crochet with the light on, and if you turn it off when you’re not using. All of that factors in. I’m happy to have my light up hook working again. It really helps to see stitches with dark yarn colors.

Work great. Just needed for a toddler book that makes noise.