Disclosed is a riveting structure for cell posts. A cell comprises a lower shell, an external terminal and a current collector, the external terminal is arranged on an outer side of the lower shell, and the current collector is arranged on an inner side of...

A secondary battery includes an electrode assembly including a first electrode, a separator, and a second electrode, a case accommodating the electrode assembly, the case being electrically connected to the second electrode, and a cap assembly closing an o...

Provided are a top cover for a battery, and a battery. The top cover for a battery includes a body; and a pole riveting block and a plurality of pole bodies, where the plurality of poles bodies are arranged on the body, and the plurality of poles bodies ar...