Sony Cr2032 Lithium 3V Batteries Best Buy

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.

I bought one, have to buy another, great sony lithium battery.

This is how lithium batteries for cameras should be done. It's not too big or heavy, and has some intelligence so you get a decent warning before it dies. Bought separately it comes in a really nice little snap close plastic box to protect it. However, the best part is that Sony uses it in many different cameras (unlike their competitors who seem to have the battery of the month club). My HX80 and RX100 both use this cell. I do use the external Sony charger; which is much quicker than using a UPS supply and charging it in the camera. On travel, I only need one charger for both cameras.

These act like batteries so far. They seem to hang in there for as long as any other non-Sony batteries I have tried. Of course, they do not talk to the Sony charger the same way the Sony Info-Lithium batteries do, so it's more just charging without seeing any real status. I use them with Dracast lights, and they have lasted through 3-hour shoots (2 on one light fixture). Of course, the Dracast lights don't need or use the Info-Lithium features anyway. Did Anton Bauer just buy up some Chinese batteries and stamp their name on them? Probably, but so far so good. The true test will be about a year from now. I'll try to remember to keep you posted.

I have to say that the Sony Info-Lithium batteries far outlast any other brands. I use it on my Sound Devices 788ssd recorder and get an incredible amount of recording time out of it.

Best replacement I could find for my old sony batteries

Sony batteries are more than some off brands, but they also last the longest. I will always buy sony for my cameras.

These are, as far as I can tell, the only rechargeables on the market that are 100% compatible with equipment that needs 3V CR123A batteries, and they are only available from B&H. Too bad about the lack of choice, but they do work very well and the capacity is as stated. I use these in my August lock, where it saves me a fortune, since the lock is hard on batteries. I also use the smaller CR2 batteries in various smart home sensors, where they likewise result in significant savings over the long run.

I have a Streamlight Polytac flashlight that only accepts 3v cr123 batteries. all other rechargeable cr123 batteries are 3.7v which is too much voltage, but these Watson batteries work great. I love how these Watson batteries came completely sealed. B&H photo seems like the only place that carries them. I hope they don't ever stop!