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.
24/10/2024
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.
22/10/2024
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.
18/10/2024
I have been in need of some spare batteries for my Sony ZV-E10 for a little while now and these batteries from K&F Concept fit the bill perfectly. The batteries themselves work just like OEM batteries and cost a fraction of the price. They seem to last just as long as the included Sony battery, so that is nice. I really like the inclusion of the charging cradle and USB-C cable, something that is not included when you purchase the camera. Overall, a very convenient package that speeds up charging considerably. I would definitely recommend it for power users or anyone who likes to have spare batteries on hand.
13/10/2024
The K&F Concept NP-FW50 Battery Charger Set is a game-changer for long photo shoots with Sony mirrorless cameras. The two batteries and dual-slot charger provide ample power and convenience, allowing me to shoot without worry. As a fan of K&F Concept products, this set lives up to their reputation for quality. Highly recommended for any Sony mirrorless user! ⚡
10/10/2024
I got quite a bit of life out of these batteries. Or maybe the batteries I was using before were terrible. I was very pleased to be shooting at 4K 60 today for about 3 hours (on and off) and only changed the batteries within the last 30 minutes. I like this charger as well. It has a small footprint and a decent length USB cable. The LED lights make it easy to tell when the batteries are done charging and which ones. I think I'll use this over wall chargers.
08/10/2024
The batteries work as expected, the charger does too. The are drop in replacements for OEM FW50 batteries, which are getting old in my kit.
So far, the seem to work exactly as I expect them to, I can take my camera out and shoot without worry as the battery seems to last a full session.
I do like that the charger has both microUSB and USB-C inputs, which is great for when you're traveling and need to top up somewhere.
Overall, I'm impressed. It's a good kit, and would be great for anyone who needs to replace their aging FW50 cells.
So far, the seem to work exactly as I expect them to, I can take my camera out and shoot without worry as the battery seems to last a full session.
I do like that the charger has both microUSB and USB-C inputs, which is great for when you're traveling and need to top up somewhere.
Overall, I'm impressed. It's a good kit, and would be great for anyone who needs to replace their aging FW50 cells.
05/10/2024
This is a really well made battery charging set. The batteries are almost the same as OEM. There is nothing more frustrating than running out of juice in the middle of a family trip.
04/10/2024
I got this to use with my Sony Nex 6 camera. I plugged the charger into a USB and put in the included batteries. A few hours later the indicator lights went from red to green and I put one of the newly charged batteries in the camera. The camera worked fine through my test shots. I have just now also put one of my original Sony batteries in the charger (it had run down to zero charge) and it is in the process of charging now. Aside from the fact that this little unit works is the fact that it's light in weight--so light that if I need to take it along it will feel virtually weightless in my camera bag. I think this is a pretty good charger and battery set.
03/10/2024
When charging a single battery it pulled 5.14v at 1.38a. I slipped the included battery into my A7R2 and it fired right up with no anomalies. The option to charge the batteries external over USB is just too useful.
29/09/2024