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Thanks, but that example has a smooth-profile case on the plug end. I can see that it won't fit into the camera, which has a large dimple midway in the profile.
Which cam, and are you using the OEM battery? I notice the OEM battery for my a6300 lasts way longer than the cheap ones off Amazon.
I recently bought this USB cable that works with the webcam software and charges both my a6300 and RX100 M4 while in use. I don't think the charging is fast, but with the a6300 my battery only lost about 10% over the span of a 2 hr meeting. I should note that the camera screen was off because I place my camera eyepiece very close to the wall. To save battery, you could easily cover the eyepiece sensor with tape or paper to keep the screen off.
That is a standard micro usb cable. For example [link] would work.
I recently got this one
Best cable I have ever used.
Micro USB Cable Charger, JSAUX (2-Pack 3.3FT+6.6FT)