I actually do this quite a bit, and I've found that getting a kit of USB-C-chargeable devices (phone, headset, and laptop) plus a battery pack and an effectivel

I actually do this quite a bit, and I've found that getting a kit of USB-C-chargeable devices (phone, headset, and laptop) plus a battery pack and an effectively unlimited tethered 5G data plan means I can work from anywhere I please. The down side of it is I find myself in these epic places staring down three hours of back-to-back meetings when I just want to lean back and look at a tree.