Patent ID: 9203066
Filing Date: 2015-12-01
Classification: H01M,Y02E

Abstract:
1. A battery pack, comprising: a plurality of battery modules including a first battery module and a second battery module, each battery module including a plurality of battery cells; an electrical apparatus; a battery pack body comprising an air-suction portion and an air-exhaust portion, the battery pack body including a battery pack case, an upper surface of which is open, and a battery pack cover closing the upper surface, the battery pack case including a plurality of battery regions accommodating the battery modules therein and an electrical apparatus region accommodating the electrical apparatus therein; and an electrical apparatus cover which is accommodated in the battery pack body and covers at least a portion of the electrical apparatus, the electrical apparatus cover including a first surface which allows air sucked through the air-suction portion to flow along the first surface in a first flowing direction and a second surface which allows the air sucked through the air-suction portion to flow along the second surface in a second flowing direction, wherein the first battery module is located downstream of the first surface in the first flowing direction and the second battery module is located downstream of the second surface in the second flowing direction, and wherein, in a plan view from the upper surface, the electrical apparatus cover is disposed between, and separates the first battery module from the second battery module.