Cr2032 Battery Current

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.

Battery fits camera as well as original. Main differences noted were that mA capacity of Power-2000 battery at 1500mA was higher and charge current of PT-59 700mA charger output was also much higher than the Sony 280mA charger for its 1080 ma battery. From some basic solar panel battery charging experience, I decided to purchased matching charger. Batteries charges in under 2 hours from low 40% level to 100%. Have not used Sony charger for these batteries, nor used this charger for the Sony battery due to current differences. Also like, and wanted, the 12VDC car power cord feature for camping and other outdoor excursions away from 115VAC. So far this choice has worked well together.

Very solid Battery, supplies good current for my z90 over 3 hrs and stable.

This charger does everything that it's supposed to do! Charges batteries quickly! Shows current battery charge via LCD! Even has the option to discharge batteries before charge! I use this to charge batteries for wireless microphones.

I needed additional battery packs and the part# on my current batteries are not available. Quick call to B&H and they confirmedd the new upgraded part number. Ordered two of them and they are perfect! Thank you, B&H!

I have cheaper FV100 clone batteries that would die without warning, causing the current recording on my FDR AX100 to corrupt. So the first thing I try with this Watson battery is to run it until the camcorder shuts off. It dies slowly with plenty of time for the low battery warning. And when it finally died, the recording is NOT corrupt, meaning the camcorder had enough time and power to save the current file and then shut down. I have not yet measured how long this battery last compared to the OEM version. It lasted several hours is all I can say. Since it is 1/3 the price of OEM battery, it's a pretty good deal. This is tested when the battery is new.

I charge my batteries every week for my upcoming wedding. The interface allows you to see the current charge of each battery. Batteries charge well and hold charge wonderfully. I use Eneloop Extreme Pro batteries with this charger and one set of four batteries gets me through the ceremony and reception.

Once again, the battery has been optimized and redesigned for the current Z9 camera and its specific charger. These are designed for optimal performance in combination with the latest cameras. I am not convinced that there are third party equivalents.

This battery is great! It kept my current setup going for a full morning without having to shut it off or swap batteries (bmpcc6kG2, Ronin RS3Pro, Raveneye, follow focus, and an iPhone). A big plus is the size as it allows me to mount on the gimbal with the camera, but I still prefer to mount it on the handle. I already dropped it once on concrete (accidentally) and the battery held up pretty good!