Unee Button Battery Charger for LIR Series Rechargeable Button Battery of 2016 2025 2032 2450 1632 1025 1220 1254 1620 2430 etc., Coin Button Cell Battery Charger(Battery not Included)

It works, but make sure you are charging a lithium battety ; otherwise, it will not charge a regular cell battery.

Works well for my car key fob; got tired of buying disposable batteries for it; 5 stars 👍🏻

This is a handy lithium button battery charger that can handle various sizes.I have a button cell tester and see that the charging works. However, the led light is supposed to turn from red to green when a charge is complete. Instead in my situation, the led light maybe turn green briefly, then go back to red. Or it may be red unless I adjust the connection, then it turns red.Also, the picture on Amazon is misleading in that it gives the impression that there are 3 leds that shows the state of charge like 1/3, 2/3, 3/3. But instead the only led that lights up in the middle one.Because of the led not working as described, I give the button cell charger 3 out of 5 stars.

Good

Charges quickly, easy to use

I purchased 2, and both did not work. I used various rechargeable coin batteries, and none of them would charge. I also used a USB test meter to confirm charge, and there was NO (zero) charge going out to any of the coin batteries I inserted..

Great, you should own 14 your collection.On charging your batteries

Quality product, fair price, works as described.