摘要 |
A battery pack comprising: at least one first battery cell electrically connected to a first flexible circuit board; at least one second battery cell electrically connected to a second flexible circuit board, the second flexible circuit board being electrically connected to the first flexible circuit board; and a circuit module electrically connected to the first flexible circuit board and the second flexible circuit board, and including a connection portion for electrically connecting the first and second flexible circuit boards to an external device. |