Nicely finished.

This K&F Concept V Mount Battery is a handy power companion. It's this compact 99Wh mini V-Mount battery that packs a surprisingly powerful punch.

I was impressed by its design: super compact yet powerful with 99Wh, it's become my go-to tool for keeping my COB LED light on while filming.

The fact that it's small and powerful makes it a great choice for on-the-go use. The various interfaces (2 D-TAP, USB-C, USB-A, BP) are also handy.

Overall, a nifty and powerful little gadget for anyone into photography or video.
I recommend it!

I just reviewed the K&F Concept V Mount battery and I am extremely impressed with its performance and versatility.
With a capacity of 99Wh and 6700mAh, this battery offers reliable power for a variety of applications, whether it be traveling, photography or even powering mobile devices like smartphones.
Portability is a major plus point of this battery, thanks to its mini V-Mount format and light weight. This makes it ideal for travel, where every gram counts. In addition, the bi-directional PD fast charging ensures a fast recharge, which is essential when I am out in the field.
The multiple ports, including D-Tap, USB-A and USB-C, offer extensive connectivity, allowing me to power different types of devices simultaneously. The OLED display is also very practical, providing essential information on the battery status in real time.
A powerful, reliable and indispensable product.

What an incredible battery! Whether it's to power your camera... a small LED light (I used it on a USB-C folding panel, perfect) or any accessory on a shoot (of course it charges a phone) it works great!
K&F is becoming a real reference in this field

It's pricey, but it's a lot smaller than most of your regular Vmounts and offers MUCH MUCH more features like easy and fast charging via USBC, Dtap to the battery itself and a whole lot more. It holds the battery very well and delivers power perfectly. I had no problems with it, but only used it to power my camera. I'm planning on trying to power a lamp and power my camera and monitor at the same time. You can get it cheaper, but I don't recommend skipping out on no-name brands. So you don't have to go for these, but if you're interested and they're on sale, I would 10,000% buy them again.

I have the 99W and it is exceptionally well built. It powers my Canon R5 C and Atomos Ninja V and shoots at 4K and 60fps in ProRes 422 HQ without a hitch for an hour and a half and I still had 46% left.

This K&F product delivers the exceptional quality and design we’ve come to expect from the brand. The clear LCD screen with USB-C and A outputs is a handy feature, although the power button is easy to access, which can lead to accidentally turning it off. Despite its size and weight, this has become my go-to standalone power source for charging my iPads and iPhones on the go. While sturdy and reliable, the price tag may seem steep to some, but overall it’s a solid piece of kit for those who need reliable power on extended trips away from electricity.

I've been using this battery for a while and I love it. The problem I had was that it seemed to overheat and wouldn't turn back on even when I put it on the charger. I contacted Smallrig and they responded immediately and ended up sending me a new one straight away. Great product and great customer service.

am a dedicated user of K&F Concept products for my video production company and recently had the opportunity to experience their exceptional customer service first hand. When using the K&F Concept VB99 battery, there was an issue where one battery stopped holding charge and the other charged slowly. As a professional who relies on reliable equipment, this has been an issue for my workflow. However, I contacted K&F Concept customer service (Alex was a great help) and was pleasantly surprised by the quick and efficient response. They recognized my problem and promptly provided me with two brand new batteries to replace overnight. This level of support and commitment to their customers is truly commendable. Despite this isolated case, I have to emphasize that I am still a big fan of K&F Concept and its products. Their extensive range of camera accessories has become a staple of my professional setup. In terms of build quality, design and functionality, K&F Concept consistently delivers outstanding performance. It's important to note that every product has occasional issues, but the way the company handles them sets them apart. K&F Concept's commitment to customer satisfaction and willingness to do whatever it takes to support small businesses like mine has earned me my unwavering loyalty. I have complete confidence in K&F Concept and its commitment to manufacturing quality products. The K&F Concept VB99 battery remains a valuable addition to my gear collection despite the issues I have faced. I appreciate their exceptional customer service, which reinforces my decision to support K&F Concept in the future. Overall, I highly recommend the K&F Concept to professionals and enthusiasts who need reliable camera accessories. With their world class customer service and wide range of exceptional products, K&F Concept has proven to be a reliable partner for my video production needs.

The processing of the V-Mount battery is really flawless, very high quality, robust and high quality. In addition, it is also really very compact for the performance it brings. This makes it perfect for on the go. In addition, he also makes a lot in terms of design and appearance. It really feels like a real luxury product. A truly essential piece of equipment, especially for filmmakers. So that you can focus on your work for several hours in continuous operation without having to constantly concentrate on battery consumption and changing batteries. It charges my Sony DSLR camera with no problem. Even if you don't have the time to fully charge the battery (which takes a little longer here), you can reach about 3/4 of the charge within a very short time so that you can continue working without any problems. In addition, not only cameras, but also all other accessories such as cell phones, laptops, tablets, etc. can be charged. The Mini V Mount battery is also designed to charge devices at the same time, as various ports are integrated, namely USB-A, USB-C, 8 ＆ 12 V DC and D-TAP. The battery performance is also really strong at 6700 mAh. A nice additional feature of this product is the LED display, on which you can always clearly see how full the battery is. Sure, the price is really high, but you get a lot for it. Quality has its price. However, I would only recommend it if you really intend to use all the ports and really want to charge multiple devices (possibly at the same time).