Double A Battery To 9V Converter

The 9v converter works well for the R5c. I am able to record at 8k60 while maintaining all all the auto focus functionality of the camera.

The 9V battery works great for my safe. Thank you B&H for having this available!

Been looking for a 9V recharger for a while that wasn't expensive. I saw that energizer has rechargeable 9v batteries now, but the store didn't carry their recharge station... how bizarre. I don't recall even being able to find one online... Lol, Watson holding it down! They got you covered and for a lower cost!

I have several versions of this product and the 9V for some reason had a different latch design that would stress the battery wrapper. I called the company and they sent me their re-designed model which is made from a softer material and with same latch design that is on other versions. I am still testing it but so far I do not see any tearing or distortion of the wrapper. BTW not only did they send me a replacement, they sent several others as compensation for my trouble.

I have the first version of this which uses a 9v battery. This is easier on the field. AA batteries can be bought almost everywhere. Or almost everyone, photographers mostly, have an AA on their bags.

[This review was collected as part of a promotion.] The Rayovac High Energy 9V Battery Alkaline Battery is built to last a long time. You get plenty of use from these batteries. I love that it has a 5 year power guarantee, that gives you confidence with these batteries. They are easy to install and can be used for many different things. I know I am getting quality and long lasting life with these High Energy 9V Rayovac batteries. Awesome quality batteries that last at a great price point is always a win win.

I just replaced a RAYOVAC 9V alkaline battery in the garage door opener keypad. It still worked, but was not 100% reliable. It survived at least 6 harsh Canadian winters and some really hot weather too. I only hope the new one I am using now will last just as long. Not for the cost, but I hate opening that battery compartment.

I have the larger version of this battery tester but also wanted to be able to test NIMH and Li-Ion 9v batteries. I am very happy with both testers and feel like these are the best on the market. Highly recommended!

holds my 9v batteries really good easy battery removal� light and easy to transport

At $6, it is great for night vision. It might be cheaply made, but with careful use it should last. I like that the brightness can be adjusted. The 9V battery should last a long time. Caution should be taken not to break the mother plate when changing the battery (see instructions).