It would work great on a scooter. They also have a specific wheelchair contoller for dual brushless motors. (wheelchairs all have 1 motor per wheel)
But it's only 24v 100a. Only 1200 watts per motor. That's what my current chair is rated, just brushed.
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It's "Dr. _paralyzed_" actually. Not like with a PhD, but Doctor like in Dr. Pepper.