Testing 1.5 Volt Batteries With A Voltmeter

I almost got the cheaper version without the voltmeter and the lights. Glad i didn't. The volt meter lets you know what you are working with. It doesn't change anything. But it is nice to know,and it looks cool. The lights are quite useful to see your controls in a dim lit room. When I purchased it was on sale and a great deal. It is worth the money at the regular price.

The headline is really my story ... after only a few weeks of usage, I can only say that it's easy to use, and that batteries that show okay with just a voltmeter don't all test great with this tester. I believe it is more realistic, in simulating load

Was nervous to use this with my R5 but after testing it with my volt meter and confirming that the output was good I hooked it up! So great to be able to run the R5 off of a V-mount battery!

Used for testing all my equipment batteries

Great buy on quality 9 volt batteries. My smoke detectors use 9 volt batteries.

Works just great. When you order be sure and get 2 - 9 volt batteries ... B&H didn't tell me this and they sold me one ... which meant I had to run out and get another to make it work.

Great for charging multiple batteries and the ability to charge from a 12 volt source is great for when you are traveling and need to top off your batteries.

I really like that these 9 volt batteries have plastic covers for the +/- contacts. This allows me to place spares in my camera bags without needing to find a bag or box to prevent a battery from shorting out.

[This review was collected as part of a promotion.] I received the Rayovac High Energy 9V Batteries (2 Pack), Alkaline 9 Volt Batteries in exchange for my review.These batteries last a great amount of time.I installed one into a toy my granddaughter had that needed new life.The toy I installed the Rayovac High Energy 9V Batteries Alkaline 9 Volt Battery in is a toy that can be left on and switched off.I really wanted to put the battery to test it so I left the toy running overnight and to my surprise when I went to go check it out it still had life after running the toy overnight.I would really recommend theseRayovac High Energy 9V Batteries (2 Pack), Alkaline 9 Volt Batteries to anyone that needs to replace batteries of this size.Especially smoke detectors cause you always have to have good charged and long lasting results.I really .Thank you for the opportunity to give my feedback on this product.I really appreciate the opportunity.

I use this to recharge the batteries for my Nikon D500. I have only charged two at the same time once - when I first received with two new batteries that were down to about 15%. I like the fact that it shows the capacity of the battery, each individually. There is also a port for charging a USB device (5 volt - 2A output) I have not used and it also came with a short cord to connect to the 12 volt outlet in the car so batteries can be charged on the way to or between shoots which might be necessary when using Nikon's adapter for wireless flash as it does pull the Nikon D500 battery down rather quickly.