I doubt something like that will happen because it would only complicate designing they products etc. They would also lose their arguments about “safety” and shit. But it absolutely wouldn’t surprise me if that happened because it’s corporations that we are talking about.

You probably don’t want to hear about 20% to 80% rule: “This rule says that when charging your phone’s battery, you should only charge it between 20% and 80%. In other words, you should never let your phone’s battery go completely dead (below 20%) or completely full (over 80%).”