| 摘要 |
The present invention provides a battery pack having a structure that comprises: a plate-shaped battery cell having an electrode terminal formed on a side surface thereof which includes a sealed surplus portion; and a protection circuit module (PCM) mounted on the sealed surplus portion. The electrode terminal of the battery cell is formed of a plate-shaped conductive member, and the PCM includes a PCB (protection circuit board), a safety element electrically connected between the electrode terminal on a side of the battery cell and the PCB or mounted on the PCB, external input/output terminals electrically connected to a protection circuit of the PCB, and an electrically insulated module case on which the PCB and the safety element are mounted in a state in which the external input/output terminals extend toward the outside. The module case includes a PCB receiving part having one side surface open to the outside, and one or more fixing parts for mounting the module case on the sealed surplus part of the battery cell, and the PCM is electrically connected to the electrode terminal of the battery cell and is mounted on the sealed surplus part of the battery cell while being received in the module case. |
