K&F Concept EN-EL15C Battery with 2600mAh Capacity and Type-C Fast Charging for for Nikon Z8, Z7II, Z 7, Z 6II, Z 6, Z5, D850, D810, D810A, D780, D750, D610, D500, D7500, D7200 Camera
SKU: KF28.0041
It works perfectly in a Z6II. It doesn't give any errors like other batteries. It lasts very well, taking over 400 photos. Charging is very fast and can be done with a power bank. The ability to charge without a specific charger is very interesting. Good quality.
03/12/2025
looked at blogs rating this battery and the nay sayers were all like, “why would you put a cheap battery in camera that costs over $2,000?” I trusted the Amazon reviews (which there were 100’s) and so far haven’t regretted it because the battery appears to last longer and charge easier than the Nikon. I am all for competition especially when competing with overpriced OEM manufacturers that make it difficult to use anyone else’s products so they can charge twice as much for a lesser quality… so I bought this battery and love the fact that I don’t have to look all over the house for the charger whenever I need to charge it.
01/12/2025
There are slight differences between Nikon battery with K&F battery. Operational wise the battery works on Nikon Z6III body, I can charge the battery using the Z6 III body or directly usb C charge on the battery. Capacity wise I don’t see difference of number of shots between Nikon and this battery.
27/11/2025
It's been common advice to only go with OEM when it comes to batteries for cameras. I think that used to be true, but isn't anymore. Battery technology has come so incredibly far, and third-party manufacturers are the ones leading the charge. Nowadays, third party is better, cheaper, and include all the best features too.
In terms of build-quality, this thing is top notch. The plastic feels solid, with no flex whatsoever. It slides into my Nikon Z7 with zero issues, and powers my camera just fine. The 2600 mAh capacity is 14% higher than OEM's 2280mAh capacity. It's also $26 cheaper than OEM too, at the time of writing. Most importantly however, it has that all powerful USB-C port built in, so you don't have to use an annoying wall outlet or dock to charge it. It's just so much more convenient charging it this way, and I would honestly pay more for this feature... but they charge less. The only thing I can't attest to yet is its longevity, but I'll be sure to update my review if anything changes with that. As it stands, this is a must-have for photographers that need extra juice for their cameras.
In terms of build-quality, this thing is top notch. The plastic feels solid, with no flex whatsoever. It slides into my Nikon Z7 with zero issues, and powers my camera just fine. The 2600 mAh capacity is 14% higher than OEM's 2280mAh capacity. It's also $26 cheaper than OEM too, at the time of writing. Most importantly however, it has that all powerful USB-C port built in, so you don't have to use an annoying wall outlet or dock to charge it. It's just so much more convenient charging it this way, and I would honestly pay more for this feature... but they charge less. The only thing I can't attest to yet is its longevity, but I'll be sure to update my review if anything changes with that. As it stands, this is a must-have for photographers that need extra juice for their cameras.
26/11/2025
It was working on Nikon ZF, Z8, Z7II and even on D800. Check my review https://www.youtube.com/watch?v=udZJ58BwIH0
I conducted an indoor photoshoot using the Nikon Z8, and the battery is now at 61%. During the session, I captured 1,373 shots with the 24-70mm f/2.8 S lens, consuming 39% of the battery.
24 hours camera off -1% of capacity.
In summary, while third-party Nikon batteries may seem like a cost-effective option, they come with notable downsides: rapid capacity loss over time, poor performance in cold weather, and the risk of becoming unusable after firmware updates. Original Nikon batteries, although more expensive, provide long-term reliability and compatibility.
That said, I tested a K&F Concept battery, and it works well with various Nikon cameras, including the Z8, Z9, and Zf. I’ll continue testing it in real-world scenarios and update you on its performance.
I conducted an indoor photoshoot using the Nikon Z8, and the battery is now at 61%. During the session, I captured 1,373 shots with the 24-70mm f/2.8 S lens, consuming 39% of the battery.
24 hours camera off -1% of capacity.
In summary, while third-party Nikon batteries may seem like a cost-effective option, they come with notable downsides: rapid capacity loss over time, poor performance in cold weather, and the risk of becoming unusable after firmware updates. Original Nikon batteries, although more expensive, provide long-term reliability and compatibility.
That said, I tested a K&F Concept battery, and it works well with various Nikon cameras, including the Z8, Z9, and Zf. I’ll continue testing it in real-world scenarios and update you on its performance.
24/11/2025
This rechargeable 2600mAh 7.2V Lithium camera battery is compatible with Nikon Z8, Z7II, Z 7, Z 6II, Z 6, Z5, D850, D810, D810A, D780, D750, D610, D500, D7500, D7200. It comes with a USB Type-C charging cable, and takes approximately 2.5 hours to fully charge. It can be charged with a powerbank, wall adapter, car charger, laptop, etc…During charging the light will be red, and turn green when charging is complete. This battery also has over. heating/voltage/discharge/current/short circuit/charging protection. This is an excellent replacement battery that is fully decoded.
21/11/2025
Been using this battery on my D500 and I've been happy with it. Due to our current heatwave (40+ days of over 110 degrees) I haven't been able to do an extended shoot so I don't on now how it compares to the original battery (will update in about two months). I also like that the battery has a built in USB type c plug for charging on the go. My one concern is the price. The battery cost $40 which seems a bit steep. Yes it's a lot cheaper the the original battery, but there's also other reliable brands that sell this type of battery for about $15 less.
Overall it seems to be a good product but a tad pricey.
Overall it seems to be a good product but a tad pricey.
17/11/2025
Perfectly compatible with Nikon D7500. Direct charging with the cable and a smartphone charger is a plus. However, the battery life seems a little lower than the original battery: to be confirmed. I am generally very satisfied with it considering its more affordable price than the Nikon battery.
14/11/2025
11/11/2025




















