| 摘要 |
PURPOSE: A secondary battery is provided to enable use for not only general purposes but also portable electronic products. CONSTITUTION: A secondary battery(1000) includes: a cylindrical bare cell(100) which includes a cylindrical can and a cap assembly, wherein the cap assembly forms a first electrode and the cylindrical can forms a second electrode; a protection circuit module(200) which is separated from the cap assembly and is connected to the cap assembly by a first connection tab and to the cylindrical can by a second connection tab; a first external terminal(300) equipped on the upper part of the protection circuit module; and a second external terminal(400) which is electrically connected to the protection circuit module and is equipped on the lower side of the cylindrical can. |
