ESSBattery pack with structure of improved convenience for carrying and assembling and improved safety and Energy storage system comprising the same

摘要

A battery pack according to an embodiment of the present invention includes: a pair of battery modules having a plurality of first partition walls extending downwardly from a lower surface; a plurality of second barrier ribs extending upward from the upper surface and a gas discharge hole formed in a longitudinal center thereof, such that the plurality of first barrier ribs and the plurality of second barrier ribs cross each other in a one-to-one pairing manner a supporting plate coupled to a lower end of the pair of battery modules; and a BMS assembly coupled to an upper portion of the pair of battery modules in a plug-in type; includes