| 摘要 |
<p>PURPOSE: A secondary battery pack Is provided to surround a printed circuit board by using a first case and a second case and to protect and insulate a protection circuit module, and to prevent the electrode terminal from being exposed to outside. CONSTITUTION: A secondary battery pack(900) comprises: a negative electrode terminal(120) and a positive electrode terminal(110) of a battery cell(100) which is electrically connected to a protection circuit module(500); a battery cell(100) which has the negative electrode terminal and positive electrode terminal respectively formed on the both ends thereof and a heat-sealed surplus part(130) on the each end; and a protection circuit module(500) which comprises a first case(600) and a second case(300) surrounding the printed circuit board and being coupled to each other, a printed circuit board, and an external input and output terminal and is mounted on the heat-sealed surplus part of the battery cell.</p> |
