K&F used to be a budget brand that no one really knew about but now they have really upped their game! I own several of their products. From batteries to tripods and even their various filters. All of them I would consider premium products. The battery charger feels pretty generic like most of them out there. Smallrig, neewer, etc. What makes it different is the 3 charge slots which makes it convenient. I typically carry around 10 batteries with me to film weddings and having a charger that can do this amount of batteries at a time is great! One thing that ticked me off about Sony is they released newer firmware that actually removed the percentage on the batteries if they are not from Sony which left you guessing what percentage they were and you had to rely on only the battery indicator like old school cellphones. So even ones that I bought before that stated they were compatible and gave no errors, unfortunately now do. These batteries however do not give you the warning and retain the percentage for now at least before Sony decides they want to be greedy again. Highly recommend this brand. You won't regret it especially for the price.
14/05/2025
Looks like K&F is branching out from just lens filters. Their batteries and charger are just rebrands, but that's not a bad thing.
13/05/2025
Fast charging and a great bang for your buck of a kit. If you need food batteries and a way to charge them this is for you!
09/05/2025
These batteries are incredible, at this point, most companies have nearly perfected the FZ100 battery, so there's almost no point in buying an authentic Sony battery, especially when some of these batteries hold a bigger charge too! These batteries last FOREVER, I could easily get away with shooting video and photos over an entire day with just 2. For the price and the included charger, this is amazing, if this goes on sale, you would be getting a steal!
05/05/2025
To my great surprise, the batteries once mounted on my Sony A6700, did not return any warning on the camera. For the price of an original Sony, you get 3 with charger included. A bargain.
04/05/2025
Having recently purchased a new Sony A7RV, I was looking for another battery. I came across these by K&F, and having had other products by K&F, thought I'd give them a try...especially as 3 of these these come in at almost exactly the same price as a single Sony battery.
Absolutely perfect! Despite being third party batteries, my camera (which has the latest firmware), didn't display any errors or warnings. Battery life and build quality is as good as that from Sony. I really like the triple charger as the charge for each individual battery is shown and you could potentially charge everything from a high capacity power bank if you're on the road away from mains power.
I haven't noticed any difference in shooting time - everything is absolutely on par with Sony - so I'll very happily recommend these to anyone who uses NP-FZ100 batteries.
Absolutely perfect! Despite being third party batteries, my camera (which has the latest firmware), didn't display any errors or warnings. Battery life and build quality is as good as that from Sony. I really like the triple charger as the charge for each individual battery is shown and you could potentially charge everything from a high capacity power bank if you're on the road away from mains power.
I haven't noticed any difference in shooting time - everything is absolutely on par with Sony - so I'll very happily recommend these to anyone who uses NP-FZ100 batteries.
29/04/2025
I use these batteries in a Sony A7IV and a Sony FX3, professional photo and video cameras that require powerful and reliable batteries.
These batteries work perfectly for me, they behave like the originals, they are well made and have a duration of use similar or identical to the originals.
A great addition to this pack is the triple charger, which allows us to charge up to 3 batteries at a time. In addition, the charger shows the remaining charge for each battery, and once fully charged it turns off, thus avoiding overcharging. You can use a micro-USB or USB-C cable.
It is an excellent pack, at a very advantageous price (currently, €69.99)
HIGHLY RECOMMENDED.
These batteries work perfectly for me, they behave like the originals, they are well made and have a duration of use similar or identical to the originals.
A great addition to this pack is the triple charger, which allows us to charge up to 3 batteries at a time. In addition, the charger shows the remaining charge for each battery, and once fully charged it turns off, thus avoiding overcharging. You can use a micro-USB or USB-C cable.
It is an excellent pack, at a very advantageous price (currently, €69.99)
HIGHLY RECOMMENDED.
23/04/2025
I have a camera compatible with NP-FZ100 batteries and honestly... when you take a lot of photos, having several batteries is not a luxury!
Here the pack of 3 batteries is sold with a charger that can charge the 3 batteries at the same time, it's great, no need to charge them one by one.
The small LCD screen (very simple) is easily readable and understandable and gives an idea of the charging rate of each battery.
The compatibility is perfect with my Sony camera and I don't see a big difference with the original batteries, moreover the K&F brand is a very serious brand, I have a lot of photo accessories from this brand and it is frankly qualitative.
I am therefore very satisfied with this pack of 3 batteries and charger, the quality price ratio is excellent!
Here the pack of 3 batteries is sold with a charger that can charge the 3 batteries at the same time, it's great, no need to charge them one by one.
The small LCD screen (very simple) is easily readable and understandable and gives an idea of the charging rate of each battery.
The compatibility is perfect with my Sony camera and I don't see a big difference with the original batteries, moreover the K&F brand is a very serious brand, I have a lot of photo accessories from this brand and it is frankly qualitative.
I am therefore very satisfied with this pack of 3 batteries and charger, the quality price ratio is excellent!
21/04/2025
I am happy with these batteries and their charger! The 3-port charger allows me to charge multiple batteries at once, which is very convenient for my devices. The small screen that displays the status of each battery is a real plus: it is clear and precise, and allows me to know exactly where the charge is without having to guess. The batteries themselves have a good battery life and charge quickly.
15/04/2025
✅ The batteries in this kit have good capacity, allowing you to shoot with the camera for a long time without the need for frequent recharging, almost like the original battery.
✅ The three-slot charger greatly simplifies the charging process, allowing you to charge several batteries at the same time. When it is necessary to maintain the working status of several batteries at once, allowing you to always have batteries ready for use.
✅ The charge indicator on the charger clearly shows the current status of the batteries. This makes it easy to monitor the charging process and not waste time checking the charge level.
✅ The build quality of the batteries and the charger is of a high standard. The batteries are firmly fixed in the camera without play, ensures a reliable connection and prevents accidental disconnection during operation. Made of quality materials.
✅ The three-slot charger greatly simplifies the charging process, allowing you to charge several batteries at the same time. When it is necessary to maintain the working status of several batteries at once, allowing you to always have batteries ready for use.
✅ The charge indicator on the charger clearly shows the current status of the batteries. This makes it easy to monitor the charging process and not waste time checking the charge level.
✅ The build quality of the batteries and the charger is of a high standard. The batteries are firmly fixed in the camera without play, ensures a reliable connection and prevents accidental disconnection during operation. Made of quality materials.
12/04/2025