Importance

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Abstract

A battery pack that can prevent an electrical short of a lead tab that electrically connects a battery cell and a protective circuit module. The battery pack includes a plurality of battery cells, a protective circuit module electrically connected to the battery cells, a case including a lower case in which the battery cells and the protective circuit module are mounted, and an upper case coupled to the lower case, a cell tab electrically connected to electrode terminals of the battery cells and extending to the outside of the case, a protective circuit electrically connected to the protective circuit module and extending to the outside of the case, and a connection tab formed at the outside of the case and electrically connecting the cell tab and the protective circuit tab.

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First Claim