Patent ID: 9583748
Date: 2017-02-28
CPC Classifications: H01M,Y02E,Y02P

Claim:
1. A battery pack, comprising: a plurality of battery modules, each having two secondary battery cells, a module frame and a cooling fin; end plates provided at both sides of a battery module assembly configured by assembling the plurality of battery modules; a front circuit assembly electrically connected to electrode leads formed at the plurality of battery modules included in the battery module assembly; a rear circuit assembly electrically connected to electrode leads formed at the plurality of battery modules included in the battery module assembly; a tension bar configured to fix the end plates by using protrusions formed at the end plates; a front cover configured to cover front portions of the front circuit assembly and the battery module assembly not to be exposed outwards; and a rear cover configured to cover rear portions of the rear circuit assembly and the battery module assembly not to be exposed outwards.