BM Premium2 Pack of EN-EL15C High Capacity Batteries for Nikon Zf, Z5, Z6, Z6 II, Z7, Z8, Z7II, D780, D850, D7500, 1 V1, D500, D600, D610, D750, D800, D810, D810A, D7000, D7100, D7200 Cameras

After a lot of research, the Big Mikes seems to be the current go to brand for 3rd party Nikon batteries.After 9 months of use they work fine, and hold a charge about as long as Nikon OEM.Zero compatibility issues as well in camera.Worth the $, for now....

I have no idea how long these batteries will last, nor how many shots I'll get out of them. If there's a problem, I'll repost. I just got a Zf camera and other "generic" batteries got me a warning from the camera that the battery could not communicate with the camera. (Nikon does this every time they put out a new camera) One part of the ad on Amazon said they worked with Zf, and another part didn't mention Zf. One reviewer said they worked, so I took the dive. I just loaded them in, and they worked fine.At $37 for a two-pack, versus $49 for the Nikon single battery, I'm satisfied

I used these batteries in my Nikon Z7II and they worked as well as Nikon's OEM batteries. However, they did not work in my Nikon Z8. There is a support phone number printed on the battery's label (you can see the number in the photographs of the battery) and I decided to call it. A person actually picked up the phone and when I told him these batteries did not work in my Z8, he explained that Nikon added or changed a chip to the batteries and only BM's newest version would work in the Z8. So, I placed the order through Amazon and chose Big Mike's Electronics as the supplier and selected the option to have the batteries shipped from Big Mike's Electronics, not Amazon fulfillment. Big Mike's Electronics batteries are the latest version. I can verify that the new batteries do indeed work with the Nikin Z8. You must make sure you are getting the newest version. If you have any questions about how to make sure you are getting the newest version, call the support number on the label.

Greta price for 2 batteries. This is the same company we bought our current battery from. So far it’s working great. The only issue we ran into was that for some reason it fits a little weird in our charger so we have to double check to make sure it is charging. Other than that it’s holding a charge and works with our d750 Great.

Great buy. Needed spare batteries for my camera and these did exactly that. Easy to use easy to charge and holds a charge very well. Definitely recommended for the Nikon Cameras if you're just looking to have spare batteries so you don't have to put the camera down.

good battery

Having spare batteries is a must for any serious photographer. While I had two Nikon batteries, age seemed to be showing on how long they held a charge. These replacements while not Nikon made, seem to hold up to constant use and hold a longer charge. They brought new life to my Nikon D750s. Good purchase for my use.

I recently purchased a new Nikon D850 and purchased these batteries since they had a pretty good customer rating and the price point was good. I charged the batteries and used them on a test photoshoot for my new D850. As I was wrapping up I noticed that the camera was seemingly getting stuck with the mirror up when I tried to snap a photo. Also the red memory card access light kept flashing each time I tried to take a photo. Then nothing worked. I thought my new camera was broken. When I got home I checked the second battery in the package and it too had problems. The camera worked but there was no indication that the battery was installed in the battery status menu. I realized the problem was the battery. I put the Nikon battery the camera and everything worked perfectly.Bottom Line: Sometimes you can buy a non-OEM item and they work well and other times they do not. This was the later.Conclusion: Although the description for these batteries say they are compatible with the Nikon D850, I would not recommend them for the D850 camera. Nikon batteries will almost certainly work with appropriate Nikon cameras but are generally more expensive. Other non-OEM batteries may work well with the Nikon D850 but you'll need to decide for yourself.