SECONDARY BATTERY AND BATTERY PACK INCLUDING THE SAME

The present disclosure relates to a secondary battery and a battery pack including the same, and a secondary battery in which a connection member is firmly welded to a terminal, and a battery pack including the same, are provided. A secondary battery includes a case having an opening, an electrode assembly accommodated inside the case, an electrode tab connected to the electrode assembly, a connection member electrically connected to the electrode tab, and a cap assembly including a cap plate that closes the opening, a terminal coupled to the cap plate, and a connection member towing part configured to pull the connection member such that the connection member comes into contact with the terminal.