The batteries work like the OEM batteries in the H2s and X-T4. They can be charged in the cameras, which is great. The charger has a USB-C connector. The combination of these two features guarantees that you can charge these batteries wherever you can charge your phone. Great for travel. From a usability point of view, I don't feel the differences between these and the OEM devices. They work great in my Fuji cameras.
30/10/2025
The K&F Concept NP-FW50 Battery Charger Set is a lifesaver for my Sony ZV-E10 and other Alpha series cameras. The dual-slot charger ensures I always have a fully charged spare, ready for action. Its compact design and compatibility with various Sony models make it a must-have for hassle-free photography sessions. Highly recommend this reliable power solution!
30/10/2025
The batteries fit and perform just like my original Sony battery. I don't see a noticeable difference in performance (either way, longer or shorter) which is fine. I like that the charger will accept power from Micro-USB like the camera or USB-C like almost everything else I own, so the chances that I have the correct cable are effectively doubled.
Later on down the road there may be some effects of different cells in the battery pack - and I'll try to remember to update this review if anything abnormal happens. But while they are fresh and don't have many cycles on them they are every bit as effective for me. Given the price difference and performance so far, I would buy the K&F Concept batteries 10 times out of 10 over another OEM battery the next time I need a replacement. The dual-power charger is a bonus.
Later on down the road there may be some effects of different cells in the battery pack - and I'll try to remember to update this review if anything abnormal happens. But while they are fresh and don't have many cycles on them they are every bit as effective for me. Given the price difference and performance so far, I would buy the K&F Concept batteries 10 times out of 10 over another OEM battery the next time I need a replacement. The dual-power charger is a bonus.
26/10/2025
High quality - compact - expensive - modern - 2250mAh - beautiful design - Sony battery charging set
High quality - compact - expensive - modern - 2250mAh - nice design - Sony battery charger set
The K&F Concept battery charger set for Sony comes in a medium-sized plastic box and is well packed. The delivery includes a charger, two batteries, a micro USB charging cable and no instructions. The battery charging set is very high quality and well made. Each battery has a storage capacity of 2250mAh. It takes 4.5 hours to fully charge the 2 batteries. If the battery is empty, it can be charged via the charger with the supplied micro USB charging cable. Unfortunately, no power supply was given here. Optionally, you can also connect to the computer or laptop for charging. It also has a USB-C input, with which you can also use USB-C charging cables. I'm happy with it.
Scope of delivery:
➡️1x charger
➡️2x batteries
➡️1x Micro USB charging cable
Pro:
The K&F Concept battery charger set for Sony comes in a medium-sized plastic box and is well packed. The delivery includes a charger, two batteries, a micro USB charging cable and no instructions. The battery charging set is very high quality and well made. Each battery has a storage capacity of 2250mAh. It takes 4.5 hours to fully charge the 2 batteries. If the battery is empty, it can be charged via the charger with the supplied micro USB charging cable. Unfortunately, no power supply was given here. Optionally, you can also connect to the computer or laptop for charging. It also has a USB-C input, with which you can also use USB-C charging cables. I'm happy with it.
Scope of delivery:
➡️1x charger
➡️2x batteries
➡️1x Micro USB charging cable
Pro:
24/10/2025
I use the batteries for my Sony camera, which is getting on in years. The original batteries do not last as long and the original charger can only charge one battery.
The set here makes a good impression of workmanship. The batteries snap into the charger with a rich "click" and are charged. However, it is not the fastest charger. With a maximum of 9W via USB-C, charging takes a while. But, for this, two batteries are charged at the same time. You are very spoiled with fast chargers from today's world, but the manufacturer's specifications come close to 5V/2.1A. That is max. 10W
The batteries themselves fit well into the device and have a great capacity, especially compared to the old batteries I own. It's really fun to take several hundred photos (fast series of sports events) with one battery.
The charger itself is very small and very flexible thanks to Micro USB and USB-C. I think that's really great!
I am very satisfied with it, especially with the price/performance ratio you can be really very satisfied.
The set here makes a good impression of workmanship. The batteries snap into the charger with a rich "click" and are charged. However, it is not the fastest charger. With a maximum of 9W via USB-C, charging takes a while. But, for this, two batteries are charged at the same time. You are very spoiled with fast chargers from today's world, but the manufacturer's specifications come close to 5V/2.1A. That is max. 10W
The batteries themselves fit well into the device and have a great capacity, especially compared to the old batteries I own. It's really fun to take several hundred photos (fast series of sports events) with one battery.
The charger itself is very small and very flexible thanks to Micro USB and USB-C. I think that's really great!
I am very satisfied with it, especially with the price/performance ratio you can be really very satisfied.
24/10/2025
Great little budget battery and charger set. Charges batteries fast, works with both official and other branded batteries. Included batteries hold charge well and don't preform noticeably deferent from my official Sony batteries (although I haven't really pushed them super hard). The whole bit of kit is super easy to just throw in the pocket of my camera bag.
21/10/2025
I bought the set for my Sony camera and I'm really happy with it. The batteries fit perfectly and last just as long as the originals—no difference in use. The charger with three slots is super practical, especially when traveling. The small display shows exactly how charged each battery is. I particularly like that the device can be powered via USB-C—ideal for use with a power bank when traveling. Solid quality at a fair price. In my opinion, this is an all-round successful set—a clear recommendation!
20/10/2025
It has a large function, is also compatible and has an important function, with a camera connected to a battery with a low depressurise
19/10/2025
K&F supplies a complete set for Canon.
In my case for the EOS R.
Compact and comprehensive, the set comes in solid packaging.
The battery, charger and cable make a high-quality impression.
Charging time is close to the original, you need a little longer, but it is due to the capacity.
The batteries are recognized without any problems and the camera works as it should.
Can recommend this set.
In my case for the EOS R.
Compact and comprehensive, the set comes in solid packaging.
The battery, charger and cable make a high-quality impression.
Charging time is close to the original, you need a little longer, but it is due to the capacity.
The batteries are recognized without any problems and the camera works as it should.
Can recommend this set.
17/10/2025
I recently ordered this for my Sony ZV-E10 camera.
I just started using it and seems to work well so far. It’s better to be prepared and not need them, than need them and not prepared.
I haven’t used them for very long so I can’t speak to if or when they start to cycle or stop holding a full charge but, thus far these have been an excellent choice.
I just started using it and seems to work well so far. It’s better to be prepared and not need them, than need them and not prepared.
I haven’t used them for very long so I can’t speak to if or when they start to cycle or stop holding a full charge but, thus far these have been an excellent choice.
17/10/2025