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Magsafe duo adapter power adapter requirements for max power charging

If I have the discontinued Apple 87W USB-C power adapter from MacBook Pro, will it deliver max power while charging as I’m not sure if that adapter supports PD 3.0.

Posted on Dec 11, 2020 10:57 PM

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Posted on Dec 16, 2020 9:01 PM

I'm sort of answering my own question now :) When I took a closer look at my adapter, it has some very small print that says it supports 9V/3A USB-PD in addition to other USB-PD profiles. In conclusion, the Apple 87W USB-C power adapter supports maximum power delivery of 14W to iPhone 12 Pro when charging through the MagSafe Duo.

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Dec 16, 2020 9:01 PM in response to SnickZ.

I'm sort of answering my own question now :) When I took a closer look at my adapter, it has some very small print that says it supports 9V/3A USB-PD in addition to other USB-PD profiles. In conclusion, the Apple 87W USB-C power adapter supports maximum power delivery of 14W to iPhone 12 Pro when charging through the MagSafe Duo.

Dec 16, 2020 5:41 AM in response to WillyCheung

Hello WillyCheung,


Thank you for reaching out in Apple Support Communities. If we're understanding correctly, you'd like to know if an 87W USB-C Power Adapter is compatible with a MagSage Duo Charger. We can help provide you additional information.


You can use an 87W USB-C Power Adapter with a MagSafe Duo Charger. Here's an article with more information: How to use your MagSafe Duo Charger with iPhone 12 models and Apple Watch


Best regards.

Magsafe duo adapter power adapter requirements for max power charging

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