Notably, Apple seems to be encouraging iPhone users to utilize a genuine or high-quality charger with this warning. iOS 18 also offers many other battery controls. Apart from a wa

Apple has included a new battery feature in iOS 18 that comes in handy. When you have a charger running too slowly, open the battery graph in the settings. If your phone is using a slow charger, you'll see a warning in the form of an orange-colored line in the battery graph;

Apple's iOS 18 brings a handy new feature that warns users when they’re charging their iPhones with a slow charger.