SECONDARY BATTERY, METHOD OF ASSEMBLING THE SAME AND BATTERY PACK INCLUDING THE SECONDARY BATTERY

摘要

PURPOSE: A secondary battery is provided to improve connection of an electrode terminal, to reduce electric resistance, and to reduce manufacturing cost. CONSTITUTION: A secondary battery(100) comprises: an electrode assembly; a current collecting terminals(122,132) electrically connected to a current collecting terminal; a terminal plates(123,133) electrically connected to the current collecting terminal, comprising a slide groove on the top thereof; and a coupling terminals(124,134) electrically connected to the current collecting plate, and slide-combined to the slide groove of the terminal plate; and additionally comprises a current collecting plate electrically connected between the current collecting terminal and the electrode assembly. The connecting terminal comprises a bending part, and the bending part is bent to side of the terminal plate.