BATTERY PACK INCLUDING CELL SWITCHING DEVICE OF PARALLEL CONNECTION CELLS AND CELL SWITCHING METHOD

The present invention relates to a battery pack including a cell switching device of a parallel connection cell and a cell switching method, and more specifically, to a battery pack including a cell switching device that replaces the failed cell with a normal replacement cell if a failed cell occurs due to open parallel connection line or CID operation among battery cells connected in parallel, and a cell switching method.