Button Coin Battery Cr2032

I run through a bunch of CR2032 batteries every couple of months. I like these because battery life has been good, and I can buy them at a reasonable price through B&H.

The RAYOVAC CR2032 Lithium Battery (2-Pack) contained two, count-em two CR2032 cells. Absolutely amazing!!. These were purchased as spares, so I have not measured their voltage yet. Presumably, they will produce the rated 3 Volts and will last for 190 to 240 mAh. They are 20 mm in diameter, shiny and light weight and most likely contains some lithium & manganese dioxide so are technically a LiMn02 cells. FYI: They can explode if heated to more than 80 deg. C.

What can you say? It's a good coin battery. Excellent price on multi pack.

I, much like yourself, hesitated to drop this much coin on a battery charger, but after my low-end unit started to give me issues, I bit the bullet and I'm extremely glad that I did. In a nutshell, this charger is much faster than the typical options and it's so much more convenient as a desktop unit that can simply sit in my workstation until I need it. The one tiny annoyance is that the LED lights flash - and this is simply to indicate that the unit is powered on. I'm sure I don't need to explain why this is flawed from a UX standpoint, especially so now that I realize they had to put a special disclaimer about this at the very TOP of the FAQ :) . Needless to say, it would have been good for them to think that one through again before finalizing the design, but I suppose it's a small issue that I've already learned to ignore. OH and the other cool part is that you can charge both batteries AT THE SAME TIME! I would totally recommend this to anyone in need!

Not much to say, really. It is a battery cover and it works just fine on my M6. Would have preferred a cover with a coin slot, but not a big deal.

easy to use,can use coin to tight the screw.

It's cheap. Comes with battery. Press the button and that's it. Perfect.

With this, I don't always have to have a hex wrench or a coin in my pocket.

A very good microphone. The only downsize is that it has no switch of button and you have to remove the battery.

Glad that it has a flat slot for screwdriver, rather than a curved one for a coin...