40 Pack LR44 Alkaline Batteries, 1.5V Premium Button Coin Cell Long Lasting for Electronic Devices

I metered 4 random batteries from the pack and they all measured 1.59 volts which is what a brand new battery of this voltage should read.They come in 4 packs of ten in plastic tubes, which I find handy.The best by date is 5 years from now.I lit up a single blue LED with two of them in a series (putting the plus side of one to the negative side of the other for 3 volts), so I know they work (see my photo).I believe they are a great value for the under eight dollar price.

I have several devices that require these LR-44 batteries. "LR44" is essentially the same size as "AG13", "A76", "SR44", and "357" which are all popular sized Alkaline button batteries. In particular I use my digital caliper often and often I find their batteries dead. That's why this 40 pack was ideal for me.It comes in a pack that has 4 tubes of 10 each and the price is almost comically low. When they came in I made a beeline for my home digital caliper. to try them out. Indeed, they were perfect. Even the 10 pack in a tube fits into the caliper case. It doesn't get any better than that.I'm totally happy with this acquisition. Every purchase should be this easy.

I was expecting flat packaging, but these come in tubes to keep the batteries organized. I really like that as it keeps them together and doesn't take up much space. I am using them in my Target timed little houses as the batteries that came with them were dead. I noticed a difference in the brightness compared to old (but not expired) batteries I used while waiting for these to arrive. Time will tell how long they last but I think these are a great value.

LR44 Button batteries are used in all kinds of devices and toys. In my case they're needed in a small multimeter and a blinking stop sign to help position my car in the garage. These batteries come packed neatly in 4 tubes of 10 each. They were compatible with both devices I have, and clearly brought the power up to full level. So far they also seem to last just as long as the name brand batteries I previously used.

A brand new LR44 button battery is supposed to register 4.0mA under a special battery test load setting on my digital multimeter. These registered 4.2mA, so they are within specs. I very much like that these batteries are packed in four (4) each 10-piece plastic tubes that make storage organization/carrying a breeze. U.S. Quarter Dollar shown for sizing comparison.Product box notes 5-year shelf-life for these Alkaline batteries. With variety of electronics devices and grandkid toys these fit, I don’t think I’ll have to worry about them going bad before use.I hope you’ve found my comments and photo helpful in your consideration of this item. Thanks for checking!

I got these batteries for a couple of devices I have around the house, one being digital calipers I use in 3D printing. Now my calipers are back up and running!The batteries come in protected in tubes, so they're easier to store than those which come on blister packs.They fit as they should and according to my tester were a little over 1.5v, so they work as they should (the couple I took out and tested anyway).

This is a steal at the price point. One of the most annoying things about coin sized batteries is the how much they often costs. You get a good amount for a very good price. Overall this work as expected and did not find that any were leaking.

One of my electronic devices uses 4 LR44 button batteries to operate and these batteries need replacing every 2 months or so. This 40-pack LR44 Batteries is a cost effective way to get these replacement batteries since each battery only costs about 20-cents (based on the $7.98 price at the time of this review). I really like the 4 individual tubes that hold the batteries making them safe for storage and transport without risk of draining any of the batteries.