Portable power and control pack

Abstract

A portable power and control pack includes an enclosure having a top surface and a lateral surface formed respectively with openings. The enclosure has a frontal surface provided with at least one connecting element. An electric power device and a controller electrically connected thereto are disposed in the enclosure. The electric power device has a lateral surface provided with plural connecters corresponding in position to one of the openings of the enclosure. The portable power and control pack can be mounted conveniently at an appropriate location on a human-powered bicycle via the at least one connecting element on the enclosure, allowing the connectors of the electric power device to be connected via transmission lines to an axle motor installed on a wheel of the bicycle. Thus, the human-powered bicycle is easily transformed into an electrically driven bicycle.

Dependencies are inferred from the claim text.