Charge your Xiaomi m365 scooter with a car.
Set the StepUp to 42V and 1.7A like the original charger:
You need (Affiliate links):
DC DC Step Up with Adjustable Voltage and Current https://www.banggood.com/DC-DC-8_5-48V-To-10-50V-10A-250W-Continuous-Adjustable-High-Power-Boost-Power-Module-Step-Up-Board-p-1248941.html?rmmds=myorder&cur_warehouse=CN&p=9L13091077029201501R&custlinkid=838097
Cable for Cigarrette Plug https://de.banggood.com/2M-12V-DC-Replacement-Car-Cooler-Cool-Box-Mini-Fridge-2-Pin-Lead-Cable-Plug-Wire-p-1030812.html?rmmds=search&cur_warehouse=CN&p=9L13091077029201501R&custlinkid=838102
Fusion 360 files with a lot of Parameters for individual adjustments are added
Category: ElectronicsThe author marked this model as their own original creation. Imported from Thingiverse.