My next laptop would be USB-PD almost certainly, my phone, small tablet, large tablet are all USB-C
So what I want to see is an all USB-C set of products from Anker, so a USB-PD charger (in the works) USB-PD Powercore (existing but need to come down in cost), USB-C buds and headphones. Then I can carry just say two cables of different lengths and that’s the end of this silly MicroB phase.
I wonder if the 20700 will fit in the original LC40? The 18650 does wrattle inside… I think the 20mm diameter is not the problem but the extra 5mm length risks breaking the battery or the screw cap.