The note says that any iPhone user who owns an iPhone 6 or later is entitled to a battery replacement at the newly discounted price. That’s even if the phone passes all tests and the battery is ...

For an iPhone SE, 6, 6 Plus, 6S, 6S Plus, 7, 7 Plus ... send it, have Apple replace the battery, then ship it back to you.

However, Apple has not acknowledged this particular issue — that’s assuming it’s something entirely different than the problem Apple is fixing in its iPhone 6s battery replacement program.

If your battery health is under that, then it's time to replace your battery before you begin to see permanent damage to your iPhone. If you're ready to try and replace your iPhone battery ...