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MacBook Pro 2021 max charging wattage

What is the min/max wattage I can use to safely charge my 2021 MacBook Pro M1 max via the USB-C port? Is it possible to over (or under) power it, or will the USB-C cable or port regulate/restrict the wattage coming in?


Also, is it inadvisable to use a less powerful brick (lower than my 140W one) to charge it via the MagSafe cable?

MacBook Pro 16″, macOS 12.0

Posted on Mar 3, 2022 12:41 PM

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MacBook Pro 2021 max charging wattage

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