visit Apple’s web tool, sort in your iPhone’s serial quantity within the textual content box and click on Publish to immediately see if you’re eligible for a loose battery from Apple, saving you a commute to an Apple Retailer or approved carrier supplier.
Apple is changing the battery at no further value. On the other hand, the corporate notes that if your iPhone 6s has a cracked display or some other injury that may have an effect on the alternative of the battery, then that drawback wishes to be resolved first ahead of the corporate can trade the battery. Such upkeep may not be coated via Apple and customers would have to pay for them.
Those that have already paid for a battery alternative carrier will have to check with Apple to see if they're eligible for money back.