The Lenovo Thinkpad P52 looks like a pretty decent machine (but like you said, you'd need to carry around a charger everywhere) https://www.lenovo.com/us/en/la

The Lenovo Thinkpad P52 looks like a pretty decent machine (but like you said, you'd need to carry around a charger everywhere) https://www.lenovo.com/us/en/laptops/thinkpad/thinkpad-p/ThinkPad-P52/p/22WS2WPWP52 https://www.lenovo.com/us/en/laptops/thinkpad/thinkpad-p/Thi...