Cr2032 Battery Voltage Chart

Well made with ample selectable voltage rates for all devices. Has a wide variety of tips and chart for compatibility choices. I like the included USB output for additional versatility. Better than the auto select voltage models since you are sure of the correct voltage being applied.

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.

Fast, clear chart.

I have tried several remotes and this one tops the chart.

So I'll just get this out of the way... the battery life IS as bad as everyone says. HOWEVER, if you switch the meter to voltage, you'll see how much power you actually have left. Aftermarket batteries don't give accurate readings. So, first upgrade, after a cage and T5 should definitely be a V mount. Aside from that WOAH BABY! The performance is exactly what I was hoping for! Shot on a GH5 before. And now I look at that camera like it's going to collect dust or just be the in case backup. No stabilization, no problem though if you have a solid gimbal setup. The image is INSANE!

In a rechargeable battery the important things are 1. Ability to hold charge 2. Provide the expected voltage at terminals when charged 3. Capacity to hold enough charge (mAhour capacity) 4. Ability to be charged repeatedly When I got the batteries they were not charged but this was stated so I charged the batteries. All 16 charged up and provided expected voltage (actually a little bit higher, about 1.44 Volts). I don’t have a battery tester so I am unable to say if they charged up to expected mAhour capacity. However, since they seem to be performing OK , I will assume they charged appropriately. I am unable to say anything about how many times they can be charged since that is a long term test. So far they have performed. Five stars. Ajeet S.

Wein's battery is an exact replacement for the old PX625 mercury cell in that it provides the proper voltage for the inboard metereting systems on my trusty old Leicaflex SL's to once again work properly. Greatest thing since sliced bread,

I purchased this adapter to provide an unlimited power source for my Canon R5 using an Anker PowerCore Elite III battery and charger. Prior to using the adapter in my camera, I first plugged the battery in separately and verified that the output voltage was correct. I found the unloaded output voltage delivered to the camera is 8.47 volts which is slightly higher than the Canon battery voltage of 8.05 volts. When placed into the Camera, I found that my R5 functioned properly with no apparent loss of functionality. I'm now performing a long-term test external to the camera before putting it into normal service.

Whereas the voltage output of alkaline batteries has been shown to decrease over use and time, silver oxide batteries have a much more constant voltage output over the life of the battery. For this reason I prefer to use silver oxide batteries whenever possible. I chose the Exell S28PX battery to use in my Pentax digital spotmeter, which I've used periodically from time to time over the past two years, including in cold winter weather, and I've been very satisfied with its performance.