Comment by alanfranz

I don’t think it would have been possible for the last 12 years. But should be possible now.

Only the 2021 spec for usb pd supports 36v (common bike battery voltage) and more than 100W delivery. My bosch ebike charges at 36v 4A.

I also think that a small usb c connector could easily break when used in an ebike. But this should not prevent standardizing a “bigger usb c” to be used in ebikes.