20W USB-C Power Adapter when charging iPhone 11 heats up a lot, will this damage the battery?

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20W USB-C Power Adapter when charging iPhone 11 heats up a lot, will this damage the battery?

As mentioned here: https://www.apple.com/in/shop/product/MHJD3HN/A/20w-usb-c-power-adapter?afid=p238%7CsnDAKXjNx-dc_mtid_187079nc38483_pcrid_467299283023_pgrid_112411329089_&cid=aos-IN-kwgo-pla-btb--slid---product-MHJD3HN/A-IN

The Apple 20W USB‑C Power Adapter offers fast, efficient charging at home, in the office, or on the go. While the power adapter is compatible with any USB‑C-enabled device, Apple recommends pairing it with the iPad Pro and iPad Air for optimal charging performance. You can also pair it with iPhone 8 or later to take advantage of the fast-charging feature.

But this heat up the iPhone 11 when the phone is charging, will this damage the battery and will you recommend to use charger which are less than 18w as iPhone 11 supports max 18w?

iPhone 11, iOS 14

Posted on Feb 15, 2021 9:23 AM

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Answer 1

jdo_apple

Community Specialist

Feb 17, 2021 11:39 AM in response to milu_singh

Hello there, milu_singh!

Thanks for reaching out to the Apple Support Communities! It sound slice you have an issue with the iPhone overheating when you charge it and wants to know if you can safely charge your iPhone with a charger that is less that 18W.

For the issue with the iPhone overheating, check out this article with more information about Keeping iPhone, iPad, and iPod touch within acceptable operating temperatures. This article will give you information about when you can expect your device to be warmer than normal.

For charging your iPhone, we recommend checking out this article to Charge your iPhone with an iPad or Mac notebook power adapter:

"You can use Apple 10W and 12W USB power adapters to charge your iPad, iPhone, iPod, Apple Watch, and other Apple accessories, like AirPods and Siri Remote. "

Have a wonderful day!

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Answer 2

Feb 17, 2021 11:42 AM in response to milu_singh

Normal for any battery to get warm when charging or heavy use.

The 20 watt charger sells is the best one for your device.

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20W USB-C Power Adapter when charging iPhone 11 heats up a lot, will this damage the battery?

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