The present disclosure relates to a secondary battery and a battery module. The secondary battery includes a case including a receiving space with an opening; a cap assembly connected to the case and close the opening; an electrode assembly disposed in the...

The present invention provides a cell cap assembly including a grommet defining a through hole, a stripper contact plate defining at least one gas hole securely received in the through hole, an rupture plate securely positioned in the through hole and in e...

A method and product of battery with flank terminals. The method includes the following steps: ① Fix the positive and negative terminals 37 and 48 onto the side walls of the container 10, and connect them with the positive and negative posts 35 and 46 re...