| 摘要 |
Disclosed in the present invention is a secondary battery. The secondary battery includes: an electrode assembly; a battery case which accommodates the electrode assembly; lead terminals which are extended across the battery case from the electrode assembly and protrude from the front and the back of the battery case, and are composed of a pair of a first lead terminal and a second lead terminal with opposite polarities protruding from the front and a pair of a first lead terminal and a second lead terminal with opposite polarities protruding from the back; and an insulation member which is extended along the lead terminals to cover the lead terminals. An embodiment of the present invention provides a secondary battery having a simple assembly structure capable of being assembled into various shapes using the assembly structure. |
