Apparatus and Method with an active balancing control circuit and an active balancing algorithm for charging and discharging the series connected secondary batteries

摘要

The present invention relates to an apparatus for simultaneously charging and discharging a plurality of secondary cells connected in series, each battery having a different charging and discharging characteristic in series and having different charging and discharging characteristics, It is designed to charge and discharge multiple batteries at the same time by using an active balance circuit and a switching circuit for balancing of individual cells so that all of them can be charged with the maximum voltage. A1 The present invention relates to an active balancing control apparatus and method having an algorithm.