Does Going On Your Phone While Charging Damage The Battery. So if you had a 100Ah car battery and your phones battery was 18Ah which is equal to 1800mAh a completely dead handset would pull less than 2 of the charge out of your vehicle. If youre unsure whether theres a right way to charge your phone or whether charging it too long too often or too fast can damage the battery youre not alone.

This may cause your phone to display an Excessive Temperature notification on your display urging you to drop your phone or stop charging it till it cools down. How to charge your phone battery fast and correctly. Optimized Battery Charging is on by default when you set up your iPhone or after updating to iOS 13 or later.
If youre unsure whether theres a right way to charge your phone or whether charging it too long too often or too fast can damage the battery youre not alone.
Most of the time you may not immediately notice this damage as it generally affects your phone battery first diminishing the health of the battery This is how you can charge your phone as. So if you had a 100Ah car battery and your phones battery was 18Ah which is equal to 1800mAh a completely dead handset would pull less than 2 of the charge out of your vehicle. Even worse when youre using the device simultaneously. This may cause your phone to display an Excessive Temperature notification on your display urging you to drop your phone or stop charging it till it cools down.

