Patent ID: 9005800
Filing Date: 2015-04-14
Classification: H01M,Y02E,Y02P

Abstract:
1. A battery module comprising: a plurality of rechargeable batteries, each of the rechargeable batteries comprising a case, electrode terminals protruding from the case, and an identification unit extending around a periphery of at least one of the electrode terminals; a bus bar electrically coupling one electrode terminal of a first battery of the rechargeable batteries and one electrode terminal of a second battery of the rechargeable batteries, wherein the first battery and the second battery are adjacent; a protection member located between the rechargeable batteries and the bus bar, wherein the bus bar is on an exterior surface of the protection member; and wherein the protection member further comprises protrusion units, wherein one . protrusion unit of the protrusion units extends around a periphery of at least one bus bar on the support plate.