БЛОК АККУМУЛЯТОРНЫХ БАТАРЕЙ, ИМЕЮЩИХ КОНФИГУРАЦИЮС ЧЕРЕДУЮЩЕЙСЯ ОРИЕНТАЦИЕЙ

摘要

Disclosed herein is a secondary battery pack including a plurality of cartridges. Each of the cartridges has a plurality of unit cells mounted therein. The cartridges are stacked one on another in an alternate orientation structure in which electrode terminals of the neighboring cartridges are not located on the same plane when the cartridges are electrically connected to each other, thereby accomplishing easy and safe electrical connection between the cartridges.