AC motor-driven electric scooters are highly eco-efficient, high performance, more convenient, and air-pollution free. They offer a certain powerful solution to global environmental and energy problems. This paper presents a newly-developed super-rapid charging electric motor-driven scooter (Electric Scooter) incorporating EDLC stack change-over power source. Described are practical design criteria of the EDLC stack-based electric scooter with a ZCS-DC/DC high frequency link converter and experimental result of running operation performance. Furthermore, a pulse power Ultracapacitor (EDLC) charger for home use is proposed from a practical point of view.