iPhone 16 Pro is losing 1% of battery health for every 20 charge cycles

Hello,

Depending on usage, that is normal and is nothing to worry about. Generally, Apple will replace the battery under warranty if the battery health falls below 80% during the first year.

See this link by Lawrence Finch for some battery charging tips:

When to charge your iPhone or iPad

Good luck.

Apple notes in their product information that the battery in the iPhone 16 is designed to handle up to 1,000 Charge Cycles before it reaches 80% Maximum Capacity under ideal conditions.

That works out to an average of 1% decline for every 50 Charge Cycles.

So, a battery at 97% Maximum Capacity after only 70 Charge Cycles is not performing normally.....so far....even if the battery is being used heavily.

If this were the battery in my iPhone, I would be concerned.....and hoping that the Maximum Capacity will decline to 80% by the end of the first year of operation......although it probably won't.

That’s too bad and I hope you guys get it fixed soon and good luck 👍🏾