Onlyfun
Yes, I have tried multiple cables and all show this behavior.
Rizzler
That's a good idea for a test, but if the phone is off, I can not tell if it's charging properly. Even when it's on, the phone shows it is charging at a gross level. I have to go into an app or into settings to examine the charging behavior more closely to see that it's flakey. Can't do that on a powered off phone
dc32f0cfe84def651e0e
First app you see in the video is called Ampere. In the second half of that video I switch over to stock Android battery settings, which is displaying the same flakey behavior. So you can know it's not just some weird app giving me funny data.
Thank you all for the replies! Still haven't gotten to the bottom of this problem though.