K&F CONCEPT 2-Pack 2600mAh NP-FZ100 Battery, USB C A7iii Batteries with 2.5H Fast Charging Compatible with Sony A7iv A6700 A7Cii A7 A6600 FX30 FX3 A9 A1 ZV-E1 Cameras

I bought a used R5 with a knackered old OEM battery. There are a great replacement. They last longer and have been reliable so far. I love the integrated usb c charging too. Which means you can charge in the go from a power bank without having to take the bulky OEM charger out with you.

Charge quickly, last just as long as the official batteries. Both of mine are working great. Absolutely recommend as an alternative.

I've always been suspicious of non-Canon batteries being accepted by the camera, but decided I'd risk a purchase as they are SO much cheaper than the originals i.e. actually affordable. Camera accepted the battery without a fuss. The ability to charge the battery by plugging in a USB C cable is a genius move (means I can charge it in the car when I'm travelling)! I've not compared the charging speed compared to the dedicated Canon charger as yet, but I doubt it's that shabby.

I use these with my Canon R6 II. Cool white colour makes them easy to pick out and the in built USB C charging option makes them easy to re-charge when on location. The battery level indicator seems to work ok and whilst I’ve noticed a couple of odd things on start up, they seem to work more or less on a par with other non Canon equivalents. They’re also significantly cheaper than Canon brand equivalents.

These are excellent replacement for the Canon LP-E6NH batteries and can even be charged inside the camera via the USB C port. But you will get 4 x faster charging by utilising the built in USB-C charging port (see pics) Not all batteries will charge inside the camera, even older Canon LP-E6 batteries won't do this. In my opinion, these are better than the Canon OE batteries because of this feature as you can use a battery bank to directly charge when out in the field to keep you shooting. They have excellent capacity and when I load 2 into my battery grip of my R5 they last all day no problem, same as 2 Canon batteries. But you can get 6 of these for the price of 2 Canon batteries making them amazing value for money. Highly recommended by me (pro photographer for over 25 years)

This is not the original accessory, but it works well and does what it’s supposed to do. Quality feels decent and I haven’t had any problems using it so far. The USB-C charging option is very handy and makes it much more flexible, especially if you already use USB-C cables for other devices. That alone makes it worth having. It’s not quite the same as the original, but for the price and convenience, it’s a good alternative and I’m happy with it.

I really like these batteries. The built-in USB-C charging is very useful, meaning you don't need a great load of dedicated battery chargers. I have been using these, as well as the older brown version, for quite a while now. I've had no problems using them in an EOS 80D, 6D Mk II, or R5, and they seem to be holding up pretty well to daily use.

I'm "Canon" born and bred. Over the years, I've bought the Canon EOS 5Dmk1, 5Dmk2, 5DSr and 5Dmk4 all new and all from New York. Each time I bought a set of two, new official Canon batteries every time I bought each camera as I always use the associated battery grips for each camera. Now, some of those Canon batteries are getting tired and at some point I will buy an 'R' camera so wanted to buy descent, high power, replacement batteries. I've never really been a 3rd party equipment buyer, always opting to buy OEM gear (Canon) so this was the first time I've bought a 3rd party battery. I've heard so many horror stories of cheap Chinese rip-off versions of LP-6(+N+H) batteries, but these K&F batteries are superb! What I thought wasn't clear in the Amazon advert was, apart from charging via the USB cables, could these batteries be recharged in the official Canon charger and can they be recharged in a good quality 3rd party charger? YES, they can and they interface and operate/register with each of the listed cameras above as though you were using the official Canon batteries. I have no hesitation in recommending these cells. They are robust, reliable so-far, they don't get too warm when charging and they seem a very good quality product. They're not dirt-cheap for 3rd party batteries, but you get more than what you pay for with these......they are in a different league to other 3rd party batteries you find available and as such, they offer excellent value.

Un essentiel! Pratique et solide, c’est royal!

I get error messages from the sony A7III while using this battery. 5 Stars for exceptional customer support.

8/13 Update: I contacted K&F and they considered the battery a defect. They responded very quick and sent the replacement right away. 8/9-Battery lasts a long time. It can be charged using type-c or regular charger. I say it is a great battery and cheaper than sony but it started leaking with blue fluid which is a corrosion. I live where it gets really hot and cold. My other batteries never had this issue and luckily it wasn’t inside the camera. I bought the pack and only 1 had that issue. Hopefully it is just a defect one.

Son mis baterías principales, aguantan bastante bien, con cuatro tengo para cubrir una boda en vídeo con una Sony a7s3, lo de la carga tipo C facilita mucho su carga en cualquier momento sin depender del cargador

Super Akkus, Lademöglichkeit über normales Ladegerät und per USB-C. Ersetzt meine Originalakkus zu 100%.