10s 3p 36V 6A Liion battery pack, using Lishen 2A 10C Liion cells
Max 42v when full charged

2WD Electric Scooter build Part 1:    • Brake disc and big tire hoverboard mo...  
2WD Electric Scooter build Part 3:    • Two controllers and Dual motors |  bi...  

Aff links:
Capacitor Spot Welder 0.3mm Portable https://s.click.aliexpress.com/e/_Dcf...
Spot welder automatic trigger handle pen: https://s.click.aliexpress.com/e/_Dnp...