Patent ID: 8691425
Filing Date: 2014-04-08
Classification: H01M,Y02E,Y02P,Y10T

Abstract:
1. A polymer battery pack comprising: a core pack formed by attaching a protection circuit member to a bare cell, the bare cell comprising a pouch forming a sealed upper region of the bare cell, and at least one electrode tab extending through the sealed upper region; a case to house the bare cell, the case having a first end; and a cap disposed at the first end of the case, formed of a resin that is filled and hardened into and directly contacts and surrounds both the protection circuit member and the sealed upper region of the bare cell, the cap having an opening through which an electrode terminal of the protection circuit member is exposed to an exterior of the cap, wherein the case comprises: wherein the first end of the case is opened, so that the protection circuit member and the sealed upper region of the bare cell extend outside of the case.