Integrated charger with multi-form input sources

An integrated charger with power input sources in multiple form, and more particularly, an integrated charger that is provided with a crank generator source jointly with a conventional (1) DC source, and/or a (2) DC source rectified from AC, to charge a rechargeable battery, or power a load via a charging control circuit so as to offer more choices of a power source and reduce the size of the charger.