NEEWER DC Coupler Replacement for NP-FW50 Battery Dummy Power Adapter with USB Cable Compatible with Sony A7 A7R A7S A7II A7RII A7SII A6500 A6400 A6300 A6100 A6000 NEX5 NEX7 etc.

Works well, but beware losing the USB to barrel plug connector - it fits standard 12v plugs for astrophotography, and mixing them up seems like it could cause serious problems!

Bought for my ZV-E10. Hadn’t seen any reviews for this so was a bit wary, but I trust the Neewer brand and it works perfectly. Includes battery and cable.

The Neewer dummy battery arrived today I tested it straight away. This is the USB powered version. This dummy battery kit is surprisingly small comprising the dummy with attached lead and the USB connector which looks like it contains electronics the cable. The whole kit easily fit in one of the pockets in camera carrying bag. The " AC dummy" battery fitted into the camera battery compartment perfectly and clicked home just like the normal battery. It took a few moments to bend the power cable into the channel on top of the AC dummy, but once this was completed it fitted easily with the battery compartment cover closing easily. I ran my Sony RX10 iv for 20 minutes, taking a few shots and some video too, there was no overheating and the battery level indicator showed 100% the whole time. This unit will enable me to video for a long period without the worry of battery failure at the critical moment ! Hoghly reccomend

Great product, work as should.

I was able to power my camera with this dummy battery while streaming, and it worked perfectly. I've set it up pretty easily, it doesn’t overheat, and I don’t have to switch batteries at all! For the price and simplicity, highly recommend for those needing for a streaming/webcam setup.

Batteries don’t last long, but this is a great power your camera, like using it has a webcam.

Bought to use with my A6400 for when creating content for my YouTube channel. This works as it should. Works both with my power bank and also a normal usb plug adapter. Haven't had any issues and can run my camera for hours with no problem. Recommended.

Would recommend for A7Sii ***Updated review 22.06.21*** NO LONGER WORKS. Camera would ask me to reset the date everytime I switch to the dummy, now my camera doesn't even switch on with it in.

This adapter really works. I no longer have to worry about those weak FW-50 batteries. Now, with all those power bricks available, you have all the power you need in your camera for extended periods.

I have used it extensively for the first time today with my Sony ZV-E10 and it works! I powered the camera with an old ANKER powerbank which seemed to have no trouble at all to power it, after 5 hours of filming the ANKER just dropped one dot (of 5 or so) So you can go on for hours!! Just what I needed!

Cumple con todo

It acts like a usual battery when plugged to a powerbank, then after some time camera shuts down. If I plug a powerbank directly to cameras usb then I have continuous power, but I cannot use intervalometer for example.

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