This battery pack is great, it save you quite a lot of money and totally safe for my A7S iii. It can be quickly charged up in 1-2 hours so you will never run out of supply although the battery did last me a whole week if only taking a picture with video on occasions. Say no more to doubt
01/02/2025
I ordered this product for two reasons.
1. I wanted additional batteries, of course
2. I wanted an external charger.
The batteries have exactly the same power and capacity as the original battery. I have felt the same way so far and can't tell so far that these batteries run out faster.
The charger is extremely light (plasitk) and really fits quickly in your pocket, it fits in the photo bag or backpack. It has a display showing the charging status of the batteries (1-4/5 bars). You can connect the charger anywhere, it has 2 interfaces, either via a micro USB cable (included) or with a USB-C cable (not included). This is convenient, of course, since one of them usually has everyone somewhere, and even in the car above the cigarettes lighter with charger, they can be charged without any problems.
The original battery charges the same as K&F Concept's, so everything I assumed has been fulfilled.
The price is of course another extra point, considering that a single Sony battery cost around €65 and you get 2 here including a charger.
1. I wanted additional batteries, of course
2. I wanted an external charger.
The batteries have exactly the same power and capacity as the original battery. I have felt the same way so far and can't tell so far that these batteries run out faster.
The charger is extremely light (plasitk) and really fits quickly in your pocket, it fits in the photo bag or backpack. It has a display showing the charging status of the batteries (1-4/5 bars). You can connect the charger anywhere, it has 2 interfaces, either via a micro USB cable (included) or with a USB-C cable (not included). This is convenient, of course, since one of them usually has everyone somewhere, and even in the car above the cigarettes lighter with charger, they can be charged without any problems.
The original battery charges the same as K&F Concept's, so everything I assumed has been fulfilled.
The price is of course another extra point, considering that a single Sony battery cost around €65 and you get 2 here including a charger.
28/01/2025
I waited a bit before writing this review to see if there would be any issues that crop up. Fortunately, the charger works perfectly (charges OEM Sony batteries also). The fact you can connect it to a power bank is a massive bonus for me especially when out in the woods with no AC outlet options.
27/01/2025
The charger and batteries that replace the Sony NP-FZ100 are great, and cost half as much. They fit my camera like an OEM battery and work really well. I can't imagine paying full price for a Sony battery. There's no noticeable difference.
24/01/2025
Bought this for my alpha 7iv, have used the batteries without problem. Charges from empty to full takes around 2.5hr. Great to be able to charge two batteries at the same time. Batteries are slightly less long lasting than the Sony original but I would say they are 70%. For the price, I can't complaint.
22/01/2025
I always purchase battery chargers for my cameras and I often will pay the premium for a OEM product , but this unit was worth the risk, it charges fairly fast and the batteries are recognized by the camera.
20/01/2025
Awesome product, Charges fast, really light weight, was a blessing received it the next day in time for my shoot and lasts if not as long pretty close to the original Sony battery. Overall really really happy
19/01/2025