MacBook Air 2017 magsafe to usb cable.
I would love to be able to power my 2017 MacBook Air and my daughters 2020 MacBook Air via a Power Bank,
Most of the power banks we have, have either a USB port or Usb-c, sometimes both.
Is there a cable or some means whereby if you Mac is 'dying' when you are out, you can power it from a portable power charger?
MacBook Air 13″, macOS 12.7