I have a 2019 blade 15 base, and am going on a trip in a few weeks. I'm planning to spend the flight working on some projects in premiere, audition, and after effects, but my battery only lasts a couple hours of heavy use. From what I understand, there is a wall outlet on the plane, but its limited to 75 watts while my power adapter is 200. My laptop also can't through usb-c, and I can't find a 75 watt power adapter for the laptop. Is there another way I can charge my laptop? Thanks!