How to choose the right Power Cord for MacBook Air

Tpa_ybor02 wrote:

I'm looking for a cord to charge it up through a USB port ....the only cord I have has to be plugged into a wall outlet!... Is that possible with my model of my MacBook Air...and if so, please provide me with the information to order that type of cord. thank you

You don’t have a Mac that uses USB-C charging, or even has USB-C ports.

https://cdsassets.apple.com/live/6GJYWVAV/start/ma1782_mb-air-13-2017-macos-catalina-qs.pdf

Here is the charger: Apple 45W MagSafe 2 Power Adapter - Apple

You may well have a power cord with a duck-head that connects to that MagSafe 2 charger.

Which exact model is your MacBook Air? What USB-C charging cord you would use will depend on which power adapter you have.

If it is a USB-C adapter, then you would need a USB-C to USB-C cord. On the other hand, if it is a USB-A adapter, you would need a USB-A to USB-C cord.

Tpa_ybor02 wrote:

MacBook Air (13-inch, 2017)

45W MagSafe 2: Identify your Mac power adapter - Apple Support

Not quite. That would be the version of macOS running on it.

You can find your Mac model by first clicking on the Apple Logo, and then, select "About This Mac." It should say something like Early 2015 MacBook Air.

Looks like MrHoffman got back to you before I could. He provided you the correct device to charge your laptop.