NP-FZ100 Battery Charger, Dual Slot Quick Charger for Sony Alpha A7 III, A7R III (A7R3), A9, a6600, a7R IV, Alpha a9 II Camera
SKU: KF28.0010
A while ago I was looking for a battery charger for my Sony that would allow me to charge the two batteries I have without depending on the camera body. I found this option quite affordable and the K&F Concept brand is very popular so I bought it without hesitation. I like that the battery charged indicator shows in green or red that it is charging. I charged both batteries without problems (one Sony and the other Smallrig).
It is light and compact and with its type C input it works with any cell phone charger. I currently use it with a Samsung 25W charger.
As a plus, it has a micro USB input, but I think that at this point nobody uses that type of input anymore, but it doesn't hurt to have one.
It is light and compact and with its type C input it works with any cell phone charger. I currently use it with a Samsung 25W charger.
As a plus, it has a micro USB input, but I think that at this point nobody uses that type of input anymore, but it doesn't hurt to have one.
22/06/2026
So now I can also rate, unfortunately I had probably purchased a product on Monday and so I didn't want to leave a review yet. But now that the exchange has been made and without any problems, I can start now.
The dual slot battery quick charger from K&F CONCEPT for the Sony Alpha A7 III is an absolutely fantastic product! Here are a few positive aspects that I would like to highlight:
1. Efficient charging: The charger has two slots that allow the batteries to be charged simultaneously and quickly. This not only saves time, but also enables a continuous power supply so that you are never left without a spare battery.
2. Versatile ports: With micro USB and Type-C ports, the charger offers flexible power options. You can simply plug it into a power outlet, a computer, a car charger or a power bank to charge the batteries on the go or at home.
3. Reliable performance: The K&F CONCEPT charger is characterized by its high quality and reliability. It charges batteries safely and efficiently without overheating or damaging them.
4. Practical Design: The compact and easy-to-carry design makes the charger ideal for traveling. It fits easily in a camera bag or backpack and is therefore always within easy reach.
Overall, I am extremely satisfied with the dual slot battery quick charger from K&F CONCEPT. It meets all my expectations. I highly recommend this charger!
The dual slot battery quick charger from K&F CONCEPT for the Sony Alpha A7 III is an absolutely fantastic product! Here are a few positive aspects that I would like to highlight:
1. Efficient charging: The charger has two slots that allow the batteries to be charged simultaneously and quickly. This not only saves time, but also enables a continuous power supply so that you are never left without a spare battery.
2. Versatile ports: With micro USB and Type-C ports, the charger offers flexible power options. You can simply plug it into a power outlet, a computer, a car charger or a power bank to charge the batteries on the go or at home.
3. Reliable performance: The K&F CONCEPT charger is characterized by its high quality and reliability. It charges batteries safely and efficiently without overheating or damaging them.
4. Practical Design: The compact and easy-to-carry design makes the charger ideal for traveling. It fits easily in a camera bag or backpack and is therefore always within easy reach.
Overall, I am extremely satisfied with the dual slot battery quick charger from K&F CONCEPT. It meets all my expectations. I highly recommend this charger!
15/06/2026
Hey everyone. When you plug this in without batteries the lights should both be green. if they are not green, you need to plug the charger into a different USB. The usb from my lamp did not power the charger correctly, both lights were red and the batteries never charged. I plugged it into a wall plug instead and viola
13/06/2026
11/06/2026
The batteries fit perfectly and are charged quickly and well. It just does what it's supposed to do. The price is completely okay for that.
06/06/2026





