SECONDARY BATTERY

摘要

A secondary battery is provided to reduce fault through separation and reassembly of a battery in generating the fault, and to repair easily when finding the malfunction of the battery. A secondary battery(100) includes a pouch type bare cell(111) formed by exposing one side of an electrode tap; a protection circuit board(113) connected to an electrode tap of a pouch-type bare cell; an outer case(120) which accommodates the protection circuit board and surrounds the lower part and the lateral side of the pouch-type bare cell; an outer cover(130) surrounding the upper part and the lateral side of the pouch-type bare cell; and a coupling part coupling the outer case and outer cover.