| 摘要 |
PURPOSE: A battery pack is provided to prevent defects caused by the contact of a battery cell and a lead wire by wiring the lead wire connected to a plurality of unit cells. CONSTITUTION: A battery pack includes a plurality of unit cells(110), a spacer(120) installed between the unit cells, a protection circuit board(140) connected by the unit cells and lead wire(141), and a holder(190) which surrounds a plurality of unit cells and has a path passing through the lead wire. |
