Change battery in Iphone 6S
Is it possible to change the battery in an IPhone 6s and is it cost effective?
iPhone 6s Plus, iOS 11.2.1
Question marked as
Yes, the Apple Store or an authorized service provider can do this.
The Apple Store charges $79.
iPhone Battery & Power - Official Apple Support
You might want to make an appointment to have the phone evaluated before changing the battery as battery performance issue may reflect hardware problems which would change the calculus in terms of cost-effectiveness.
Whether the replacement of the battery is cost-effective or not is subjective but, if the phone has no other problem, it can greatly enhance the time between charges if that is a major concern.
