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.

Raider96 Author

Level 1

4 points

Charging

Will using a charging block rated for less that the 20w or 25w fast charging blocks that are sold separately, degrade the long term life of the battery on my iPhone 13?

Posted on Feb 18, 2022 6:28 AM

Reply

Top-ranking reply

Level 10

175,332 points

Posted on Feb 18, 2022 6:59 AM

no it will just not fast charge but normal charge it

even if a charger didn't output the 5watt that iphones minimum use it would not harm the battery just very slow charge or not charge at all

have you read

About the battery and performance of iPhone 11 and later - Apple

and maybe

iPhone Battery and Performance - Apple Support

and Batteries - Maximizing Performance - Apple

View in context

Similar questions

1 reply

Top-ranking reply

Level 10

175,332 points

Feb 18, 2022 6:59 AM in response to Raider96

no it will just not fast charge but normal charge it

even if a charger didn't output the 5watt that iphones minimum use it would not harm the battery just very slow charge or not charge at all

have you read

About the battery and performance of iPhone 11 and later - Apple

and maybe

iPhone Battery and Performance - Apple Support

and Batteries - Maximizing Performance - Apple

Reply

Charging

Welcome to Apple Support Community

A forum where Apple customers help each other with their products. Get started with your Apple Account.

Learn more Sign up