SECONDARY BATTERY

摘要

A secondary battery is provided to obtain a large discharge capacity corresponding to the discharge capacity of highly functionalized small-sized electronic devices. A secondary battery comprises a multi-cell which comprises two or more bare cells(10) capable of charged or discharged adjacent one another and electrically connected one another; a first case(30) and a second case(40) which covers the multi-cell; and a guide member(50) which is arranged perpendicular to the one side adjacent of the bare cell and is combined with the multi-cell, wherein the guide member contains a guide part(51), and the first and the second cases are sliding-combined with the guide part of the guide member.