| 摘要 |
A secondary battery is provided to improve the connection property of a protection circuit board and a bare cell, spatial utilization between the protection circuit board and the bare cell, conductivity, and connection stability. A secondary battery comprises a bare cell(100), a protection circuit board(200), a connection member(300). The connection member has an electroplated part(310) for reinforcing electroconductivity. The bare cell comprises an anode, a cathode, and an electrode terminal(132). The protection circuit board is electrically connected to the anode and cathode of the bare cell, and is formed with holes(240) facing the electrode terminal. |
