Battery performance
My battery is down and want to change it from apple authorised service centres
Question marked as
Call Apple in your region see: Contact Apple for support and service
Contact Apple for support and service - Apple Support
-> make an appointment.
-> or call an Apple Authorized Service Provider in your region.
The battery can be replaced by Apple or an Apple Authorized Service Provider.
See this Apple article:
iPhone Battery Replacement - Official Apple Support
If you are going to replace the battery, by Apple or an Apple Authorized Service Providers read this Apple article:
Get your iPhone, iPad, or iPod touch ready for service
Get your iPhone, iPad, or iPod touch ready for service - Apple Support