Integrated battery charger

摘要

An integrated battery charger can be used as a charger for a plurality of AA or AAA batteries that can be charged independently and separately in a charging mode and taken out for use by electronic products or it can be used as a discharger switched into a combined serial connection discharging mode by a manual switch for outputting a stabilized DC power for charging a portable electronic product. The present invention is designed and integrated with the switching modes of the manual switch for constituting a circuit structure featuring an "independent separate charging and serially combined discharging mode" and a "synchronous switch control charging and discharging mode" so as to overcome the problems of conventional AA or AAA battery chargers and lithium batteries designed as a portable power and to enhance the effect and safety of the charger.