BATTERY PACK CASE, BATTERY PACK AND ELECTRIC DEVICE

Abstract: a battery pack case includes an accommodating space for accommodating a plurality of battery cells; a plurality of mutually independent first air passages are provided in the battery pack case, wherein the cells of a plurality of battery cell units are suitable for communicating with the outside of the battery pack through separate first air passages. a battery pack includes a batter pack case and a plurality of batter cell units wherein each battery cell of the plurality of battery cell units communicates with the outside of the battery pack through a separate first air passage and a plurality of battery cell units are provided in the accommodating space.

Inventor(s): Jie TANG

CPC Classification: H01M50/367 (Internal gas exhaust passages forming part of the battery cover or case; Double cover vent systems)

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