not sure why you keep on going this road of discussion and you are quoting out of context.
so AlbertJPs comment was not really about the general advise on how to prolong a batteries lifetime in general, you are linking to above, but to your comment that a battery will overcharge when you do not unplug latest at 100% which is
Wrong Myths
- Keeping a fully charged phone plugged in can damage your battery. (See discussion here )
Maybe we can again agree that some disagree and hope everyone can take out the important parts for themselves and stop this discussion here as the initial question was answered already.