I’ll go first.
12S LiFePO4 (hardwired) and GX16-3 male and female charge ports
this unit has since died, it was in my pocket during a streetface incident and cracked in half
this was the price I paid to learn to always set the VESC fault timeout to 40ms, not 500ms
GX16-3 male and female charge ports, selectable multi-chemistry, multi-voltage
A really old one, selectable multi-chemistry, multi-voltage, 5.5mm x 2.1mm barrel jacks, male and female
And a really new one, selectable multi-chemistry, multi-voltage, 5.5mm x 2.1mm barrel jacks, male and female
See how much smaller the new one is, with the same functionality 
Fits in my pocket much easier and more comfortably
