That's actually a lie. The exact wording in the Battery Health section of the iPhone Settings is: Important Battery Message Unable to verify this iPhone has a

That's actually a lie. The exact wording in the Battery Health section of the iPhone Settings is: Important Battery Message Unable to verify this iPhone has a genuine Apple battery. Health information not available for this battery. Does that say, "Bad health?" It does not. It states the facts. And, it's true that batteries can be a risk -- for fire, for expansion, for low quality/life. If you buy a used iPhone, it isn't really a genuine iPhone if it has been repaired with bargain bin crap batteries. By informing users -- they're actually giving consumers more information so they aren't scammed by the numerous "repair" shops that do things like replacing iPhone batteries with inferior crap, then try to resell the phone as if it were completely genuine (and with the battery longevity one would expect from a new Apple battery.)