
Yes, you can absolutely let your iPhone slumber on its charger all night long. The ancient myths of overcharging your into oblivion are, thankfully, just myths.
According to Apple, your iPhone is a rather clever device that automatically stops charging once its battery is full. This means you don't have to set a 3 a.m. alarm just to tiptoe over and unplug it. Apple explicitly says you can charge your iPhone every night, even if the battery isn't completely empty.
While your charging patterns do play a role in the battery's long-term "chemical age," modern iPhones have built-in smarts to manage this process and prolong their lifespan. So go ahead and plug it in. You and your phone can both get a full night's rest.


