DYNAMIC RESISTANCE BATTERY CELL EQUALIZATION APPARATUS FOR CAPACITY OPTIMIZATION OF PARALLEL CONNECTED BATTERY CELLS

摘要

The present invention relates to an apparatus for equalizing a battery cell, comprising: a plurality of battery cells; A plurality of first resistors, each of which is connected in series with each of the plurality of battery cells; A plurality of second resistors each connected in series with each of the battery cells and the first resistor; A plurality of first switches, each of which is connected in parallel with each second resistor among the plurality of second resistors; And a controller controlling the current flow of each battery cell by controlling the plurality of first switches.