You Can Charge A Macbook Using Another Macbook.
This is possible if you have a Thunderbolt port on your MacBook and another MacBook with a Thunderbolt port. You can then use the Thunderbolt port on the second MacBook to charge the first. .. Works With Some USB-C Models MacBook to MacBook charging should work in some capacity on most MacBook models that use USB-C charging. Apple has used USB-C charging on its MacBooks for many years now, and there are reports that this works on both older Intel models and newer Apple Silicon (M1, M2, and variants) machines....