I have a P16 Thinkpad and the power adapter that came with the laptop is a 230W-20 volt beast of a brick. The issue is that this power adapter consumes too much power for airline power plugs. As soon as I plug it in, the plug on the airline will merely go to sleep. Typically, airline power plugs only provide less than 100w.
I have an older power adapter that is 65W-20V, but plugging that in to my P16 laptop and I do not see any indication that the laptop is charging. I could live with things charging more slowly, but not charging at all is not a very good option.
Does anyone have a suggestion on how I might use the airline power plugs with my P16?