VILTROX NP-F550 Battery 2 Packs, Replacement for Sony NP-F550 F570 F750 F770 F950 F960 F970, Compatible with LED Light/Monitor/Ring Light, 2200mAh, Type-C Input (Not for Camera)

Recommend. Holds power long time

What a great design for a battery from my own personal experience using these gotta say they have a decent run time especially with use for a panel light during long film session's the nice feature with these batteries are the usb C charging port which makes it much more convient being able to charge from a usb or portable power bank the other nice feature is having a battery life indicator button to check and see how much juice you have left before depletion these are a great choice if your someone who's on the go or around areas with no power outlets

I bought this mainly because it has a USB-C input to charge it. This makes it much easier for me as almost all my devices are now USB-C so I don't need different chargers for all the devices and batteries I have.Charge time is aprox 3.5 hours from completely dead to 100%. It is only an input. You can't charge your phone from the USB port.The battery itself works great and has not giving me any trouble.Only negative is the totally inaccurate battery level display. It has 4 LEDs showing the charge level. It shows 3 LEDs when it's actually almost empty.

These batteries provide the next best thing to a digital battery level monitor and they hold a charge for quite a while. This was a very solid by and I recommend them to anyone looking to upgrade their kit.

Wanted a NP-F550 battery that I could charge via USB-C that I could use in my DJI Focus Pro FIZ Hand Unit. The only problem is these are thicker than standard NP-F550 batteries and will not slide into exact-fit slots like those on the DJI hand unit (or similar items like Tilta battery grips, etc).The quality seems fine, but you can't advertise a battery as being a specific size (NP-F550s have been the same size for well over 20 years - and for good reason), and then make it larger than the industry standard and call it the same thing. Unfortunately the SmallRig NP-F550 has the same problem, so the search still continues.

I use these in a portable monitor and they works great!!!. They can be charged using the included usb-c cables, but you need to supply your own power block or you can also use a bank charger (pictured).These batteries are the F970 and are 6600mAh batteries so they have a good working time. I have used this monitor for a straight 8 hours and could have probably gone another 2 or 3 before they were both dead. They do take a bit to charge but, all day use and charge overnight it works out perfect.I really like the built-in battery indicator on the back side of the battery, lets you quickly access the batteries status.Great build quality, battery life, and features....highly recommended.

I use these to power up my photography light set up, and at that they do a great job. The battery life is fantastic and provide power to my lights for several sessions. The battery level indicator is nice to have so I know how much time I have until I need to swap it out and recharge.I love the fact that I do not need a dedicated battery charger for them, I just need to carry around a power block and a usb-c cable, which I always have as that is the same cable I need for all of my other electronics.

The white is a decent touch and this way I can tell them apart from all the other black Sony batteries I have...which is good because I've gone through stinkers (powerextra) and good to know I can easily spot these in my bag as a trustable brand.I hate having tons of chargers and not knowing what goes where. These batteries have a NOVEL IDEA - THEY INCLUDE INTERNAL USB PORTS - you DO NOT NEED A CHARGER...only the typical USB C charge cables everyone has 300 of. And they include them. A good way to cut costs on the charger and you get these batteries with the bonus of these USB ports without a premium. What's not to love?These have light up charge meters to gage the energy level. My only complaint is it's hard to tell how much they're charged - ie my devices said they were empty and it got to two dots on the internal charge meters when I put it on a USB charger, so the charge levels on the battery may not match your device. And yes they'll still work with a typical Sony charger if you want.I've had to return many 970 battery knock offs so I'm glad I got one that works and has the extra USB C internal port feature. Battery life is fine, not quite up to name brand Sony levels, but close enough. Worth the price as an alternative.