| 摘要 |
A rechargeable battery including a collector plate having a fuse hole and a fuse protrusion, increasing the reliability of the fuse hole in view of its functionality as a fuse while strengthening a section where the fuse hole is formed, thereby improving safety of the rechargeable battery. A rechargeable battery includes an electrode assembly including a first electrode plate, a second electrode plate, and a separator between the first electrode plate and the second electrode plate; a case containing the electrode assembly; and a collector plate electrically connected to the first electrode plate and including a fuse portion including a fuse hole formed therein and a fuse protrusion extending from a first side of the fuse portion adjacent a first end of the fuse hole.
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