A rechargeable battery, comprising: an electrode assembly including a first electrode, a second electrode, and a separator interposed between the first electrode and the second electrode; a case receiving the electrode assembly therein and having a top end opening; a cap assembly sealing the top end opening of the case, the cap assembly including a first terminal part and a second terminal part outwardly protruding; and a collector plate received inside the case and electrically connecting the first electrode and the first terminal part, wherein the collector plate includes: a lead part including an electrode connection part connected to the first electrode, a terminal connection part connected to the first terminal part, and a connecting part electrically connecting the electrode connection part and the terminal connection part; and a resin part on the first lead part, the resin part covering the connecting part, wherein a part of the connecting part that is arranged parallel to the cap plate includes a fuse region, the fuse region having a smaller sectional area than other regions of the connecting part, wherein the fuse region is positioned inside the resin part, characterized in that the connecting part has one side connected to the electrode connection part and another side connected to the terminal connection part, the connecting part extending from a top portion of the electrode connection part to then be bent toward an upper portion of the electrode assembly, wherein the resin part also covers parts of the electrode connection part, preferably a top part of the electrode connection part. an electrode assembly including a first electrode, a second electrode, and a separator interposed between the first electrode and the second electrode; a case receiving the electrode assembly therein and having a top end opening; a cap assembly sealing the top end opening of the case, the cap assembly including a first terminal part and a second terminal part outwardly protruding; and a collector plate received inside the case and electrically connecting the first electrode and the first terminal part, wherein the collector plate includes: a lead part including an electrode connection part connected to the first electrode, a terminal connection part connected to the first terminal part, and a connecting part electrically connecting the electrode connection part and the terminal connection part; and a resin part on the first lead part, the resin part covering the connecting part, wherein a part of the connecting part that is arranged parallel to the cap plate includes a fuse region, the fuse region having a smaller sectional area than other regions of the connecting part, wherein the fuse region is positioned inside the resin part, characterized in that the connecting part has one side connected to the electrode connection part and another side connected to the terminal connection part, the connecting part extending from a top portion of the electrode connection part to then be bent toward an upper portion of the electrode assembly, wherein the resin part also covers parts of the electrode connection part, preferably a top part of the electrode connection part. a lead part including an electrode connection part connected to the first electrode, a terminal connection part connected to the first terminal part, and a connecting part electrically connecting the electrode connection part and the terminal connection part; and a resin part on the first lead part, the resin part covering the connecting part, wherein a part of the connecting part that is arranged parallel to the cap plate includes a fuse region, the fuse region having a smaller sectional area than other regions of the connecting part, wherein the fuse region is positioned inside the resin part, characterized in that the connecting part has one side connected to the electrode connection part and another side connected to the terminal connection part, the connecting part extending from a top portion of the electrode connection part to then be bent toward an upper portion of the electrode assembly, wherein the resin part also covers parts of the electrode connection part, preferably a top part of the electrode connection part.