You can make a difference in the Apple Support Community!

When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.

💡 Did you know?

TikTok and ByteDance Ltd. apps are no longer available in the United States, and visitors to the United States might have limited access to features. Learn more >

Looks like no one’s replied in a while. To start the conversation again, simply ask a new question.

aarpi Author

Level 1

4 points

What my battery going down?

My battery maximum power going fast down

iPhone 11 Pro Max

Posted on Mar 22, 2021 6:27 PM

Top-ranking reply

Chris0107

Level 9

51,941 points

Posted on Mar 22, 2021 8:19 PM

You're talking about the battery health?

I believe it's covered under warranty if it drops below 80% in the first year.

Other than that, a battery is a consumable item and will degrade over time.

My advice would be to charge your phone overnight, every night.. top off during the day as needed.. don't let it go below ~20%

iPhone Battery and Performance - Apple Support

When to charge your iPhone or iPad - Apple Community

View in context

What my battery going down?

Similar questions