Patent ID: 8541125

Claim:
A battery pack, comprising: a bare cell on which an electrode terminal protrudes from a surface of the bare cell; a circuit module disposed on the surface of the bare cell; a first lead plate coupled to a side of the circuit module, the first lead plate being connected to the surface of the bare cell; and a first holder disposed between the circuit module and the surface of the bare cell, the first holder being coupled to the first lead plate, wherein the first holder comprises: a first holder sidewall part comprising a pair of plates facing each other; a first holder connection part connecting one end of the pair of plates to each other; a first holder insertion hole in which the first lead plate is inserted, the first holder insertion hole being formed below the first holder connection part; and a first holder bottom part connecting lower ends of the pair of plates to each other, wherein the first lead plate is inserted into the first holder insertion hole and is extended outward of the first holder.