Exceptional Power and Performance:
The K&F Concept upgraded NP-FZ100 battery boasts a generous capacity of 2600mAh, delivering 7.2V and 18.72Wh. This ample power ensures extended video production and photography sessions, making it an ideal choice for professionals and enthusiasts alike. Its no memory effect feature guarantees consistent and reliable performance, providing peace of mind during your shoots.

Fast and Convenient USB-C Charging:
Say goodbye to the hassle of extra chargers. This battery supports fast and efficient USB-C charging, fully charging each battery in approximately 2.5 hours with a 5V1.5A input. The charging indicator light clearly displays the battery's status, ensuring you're always informed and ready for your next shot.

Wide Compatibility with Sony Cameras:
This NP-FZ100 replacement battery is perfectly compatible with a wide range of Sony cameras, including the Sony FX30, A7Riii, A7Riv, A7RV, A7Siii, A7iii, A7iv, A6600, A6700, A7C, ZV-E1, A1, and A9. Enjoy seamless compatibility with no pop-up error messages, ensuring smooth operation across different camera models.

Versatile Charging Options:
Equipped with a USB A to C charging cable, this battery offers multiple charging options. Charge directly using a power bank, wall socket, car charger, or other dedicated chargers. It's also compatible with Sony and K&F Concept NP-FZ100 chargers, providing flexibility and convenience for all your charging needs.

Safe and Durable Design:
Featuring a distinctive white and gray color scheme, the upgraded battery is constructed with a fire-resistant and durable ABS and PC exterior shell. It includes a safe and reliable circuit with stable voltage and current, ensuring added safety during use. Each battery is packed with a protective cover and USB-C charging cable, enhancing its durability and usability.

The K&F Concept 2600mAh NP-FZ100 battery is a powerful, reliable, and convenient solution for Sony camera users. Its fast USB-C charging, wide compatibility, and durable design make it a must-have accessory for extended video production and photography projects. Equip yourself with this high-quality battery and experience the difference in your shoots.

What a great little upgrade for your camera battery arsenal. They fit perfectly and function perfectly in my Sony camera. No error messages. Even better is it’s usb c rechargeable. Everyone has a usb c cable nowadays so recharging is a breeze if you don’t wanna recharge from the camera body. Battery life is great. Comes with a usb c cable for charging if you don’t have one already as well, but you do lol.

The built quality is excellent. It works just like the original Sony battery, and I haven't noticed any difference in charge. The main reason I got this battery was because of the fast USB-C charging, which is excellent. I can fast charge the battery in my car. Excellent value for the money.

I cannot vouch for the capacity. I doubt it, but not because of evidence. Because it has to make room for a USB port so I find it hard to believe that there's more juice capacity than they stock battery that doesn't have a charging port.

That said, charging port means it charges faster than if I have to charge through my camera. It works and is read by both my a6700 and FX30. Very happy with this set of backup power.

as good, or better than OEM considering how versatile they are- - the fact that you can plug USB C straight into the battery is a game changer. especially since they provide identical battery capacity to stock batteries. i cannot recommend these highly enough.

This battery is an absolute game-changer for my Sony camera! It lasts ages, perfect for long shoots. The USB C fast charging is super convenient, getting it fully charged in just 2.5 hours. It's compatible with my A7iii and A6600, and swapping it in is hassle-free. The build quality feels solid, and it’s great knowing I have a dependable backup. If you're looking for a high-capacity, fast-charging battery for your Sony camera, this one is spot on. Highly recommend!

I have been using K&F batteries for professional photo and video for about a year, with great satisfaction and peace of mind. This 2600 mAh model surpasses those of the same brand in terms of duration and reliability at a reasonable price.

I ordered these batteries to use with my A7C during my vacation without an easy way to recharge them, I had taken both and finally never used up the first one in 1 week of vacation

I cannot speak on durability, longevity or performance even. What I can confirm is that it works very well in a Sony A7IV running firmware 3.01 with no battery warning.

K&F do have a relatively decent reputation, so I took punt on these. the plan was to confirm it was fully compatible with the Sony camera, in my case the A7IV and to return it withing return window if not. I am glad to say these are keepers for now.

Great performance, easy and quick charging, great value for money, highly recommend.