| 摘要 |
A secondary battery is provided to obtain a secondary battery having a battery shape required for a portable electronic device, to reduce cost and to increase battery capacity. A secondary battery comprises a bare cell(10) which is provided with two terminals(130) for supplying the electricity generated in the cell to the outside of the cell; and a protection circuit module(300) which is located at the upper part of the upper surface of the bare cell and is electrically connected with the two terminals of the bare cell, wherein the right and left width of the bare cell is larger than the height of the bare cell. |
