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Adapter to charge 2015 MacBook Pro with power bank

Hi. The original charger cable I received has a MacBook MagSafe compatible end at one end and a round male plug at the other end. It is not like an audio jack as it has a small hole at the end. I want to charge the MacBook with a power bank but it does not have suitable round socket, only USB. Any adapter or cable I can use? Please excuse the simplistic language and hope it makes sense!

MacBook Pro 15″, macOS 10.15

Posted on Jul 14, 2020 9:49 AM

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8 replies

Jul 14, 2020 10:18 AM in response to FarawaySA

I am not familiar with the power adapter you describe. The "MagSafe 2" adapter included with the 2015 MacBook Pro consists of an integral power adapter and nondetachable cable, and a separate, detachable AC power cord that can be substituted with a "duckhead" (a region-specific plug without a cord). See below.


Apple 60W MagSafe 2 Power Adapter - Apple

Apple 85W MagSafe 2 Power Adapter - Apple


If neither one resembles the power adapter you have then I don't know what you're using.

Jul 14, 2020 10:25 AM in response to FarawaySA

There have been a couple variants produced over the years. They are described in this Discussion: Adapter for Macbook Air 2010 to connect to a jump start car charger.


I have never seen an airplane with the type of power receptacle used by Apple's MagSafe Airline Adapter.


The "Zolt" company quietly discontinued that product, probably for good reason—see the comments.

Adapter to charge 2015 MacBook Pro with power bank

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