What Happens If You Leave Your Iphone Charging All Night. If youre unsure whether theres a right way to charge your phoneor whether charging it too long too often or too fast can damage the batteryyoure not alone. Leaving the iPhone to charge overnight doesnt affect your iPhone drastically.
Comment Alternatively you can simply turn off your iPhone and turn it back on again. Your iPhone charger will charge your iPhone to 80. Regardless all you need to do is find a well ventilated area with a flat surface connect the back of the Apple Watch to the curved portion of the charger and let the wearable stock up on some juice.
On its website Apple suggests that you only use your 4th generation or later iPhone in environments between 32º and 95º F since.
According to Battery University a website run by the company Cadex charging your phone when its already fully. In fact its best practice. Even though a charger turns off the juice when your phone reaches 100 the charger will continue to top off the charge during the night says Bradshaw. Your smartphone might not sense your touch the battery dies faster and if its cold enough the thing just shuts off.
