| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a battery pack which has excellent safety and can be reduced in size and weight by employing a new structure.SOLUTION: The battery pack includes: a bare cell 110 having a groove on a first surface thereof; a protective circuit module 120 positioned on the first surface of the bare cell 110; and a terminal portion 150 coupled to the protective circuit module 120. At least a portion of the groove is located to correspond to the coupling portion at which the terminal portion 150 is coupled to the protective circuit module 120.</p> |
