BATTERY PACK OF IMPROVED SAFETY

摘要

The present invention relates to a battery pack including a battery module assembly capable of being charged or discharged and mounted on a vehicle. The battery pack includes: a battery module array in which a plurality of battery modules are arranged while being in contact with each other on the lateral side; a first plate which is combined to top of the battery module array; brackets which includes a first bracket and a second bracket which are combined with the first plate and the battery module array and each of which is mounted onto each of the two ends of top of the first plate and a third bracket which is mounted at the center of top of the first plate; a second plate which includes a storage unit for a battery management system (BMS) to be integrated, is placed on top of the brackets, and is combined with the first plate and the brackets; and a battery pack case which has a structure of surrounding top of the first plate and the enter outer surface of the second plate.