Is it ok to always use fast charger?
Is it ok to always use a fast charger ?
Is it ok to always use a fast charger ?
Yes.
Battery ageing depends on number of full charge cycles not the speed .
Now if you are a heavy user and charge two full cycles a day then the battery may last one year instead of two.
Click on this link
iPhone Battery and Performance
Is it ok to always use fast charger?