If they lock the feature where it tells you on the lockscreen estimated charge time remaining to the latest iPhone I won't even be surprised, I'd just laugh honestly.
Yeah, I had a similar thought. Use more power to maybe squeeze out a few more minutes of use under an extreme situation (literally running down the battery) that few will ever experience or even notice. And showing an ETA to charged does not require “AI” anywhere else, why here?
If true, this may be one of those features apologists will try to justify as “tiny efficiency improvements over millions of devices add up” even if no individual user actually gives a crap.