I work at coffee shops and airplanes. Having 24 hours battery life so I don't even have to carry the power adapter is my dream. You could easily trade the weigh

I work at coffee shops and airplanes. Having 24 hours battery life so I don't even have to carry the power adapter is my dream. You could easily trade the weight of the charger with more batteries in the laptop (You will end up carrying the same weight in your bag) I want to charge my laptop the same way I charge my phone: while I'm sleeping.