CASE, BATTERY CELL, BATTERY AND POWERED DEVICE

Abstract: a case, a battery cell, a battery, and a powered device are described. the case is molded by bending a plate, the head end and the tail end of the plate are connected to each other to define an accommodating space with openings at two opposite ends, and the accommodating space is configured for accommodating an electrode assembly of the battery cell. the case is molded by bending a plate, and the head end wall and the tail end wall of the plate are connected to each other, such that the case with openings at two opposite ends can be formed. the case is molded in a simple manner, such that the molding difficulty of the case is effectively reduced.

Inventor(s): Yuyong LEI, Zhijun GUO

CPC Classification: H01M50/3425 (PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY)

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