>>1992113unless you're a sparky/engineer or you repair electrical goods already then probably very difficult. I've heard of courses/qualifications starting to pop up but really it's fucked because of the changing standards/no standards and actually getting parts since nobody supports these bikes past a few years.
Oh proprietary software too.
I fix electric bikes but we refuse to deal with the electrical components because it's a nightmare. Which doesn't make it easier because you're sending it away to a dealership that also cannot fix it and doesn't support it anymore and you're just relying on the dealers ability to hassle the company into providing support.