A rechargeable energy storage system (RESS) assembly includes a battery module, a casing, a potting material, and a plug. The casing accommodates the battery module within a cavity of the casing. The casing includes a shell and a cover joined to the shell ...

The present disclosure provides a case for a secondary battery. The case for a secondary battery includes a can that includes a receiving part including a first injection hole and a first terminal hole in a first side of the receiving part and a flange par...

A secondary battery includes a can accommodating an electrode assembly, a cap plate joined to an opened upper end of the can, the cap plate including an injection port for an electrolyte to pass therethrough, and a sealing portion joined to an inner surfac...

A battery that includes a housing defining a housing aperture, a battery cell stack positioned in the housing, a plug coupled to the housing over the housing aperture, a covering material disposed on at least a portion of the plug. The plug includes a firs...