Lithium battery capacity grading aging test fixture

Abstract

The utility model discloses a lithium battery capacity grading aging test fixture, and belongs to the technical field of lithium battery production. The lithium battery capacity grading aging test fixture comprises a plurality of first limiting pieces, a second limiting piece and a base plate, the plurality of first limiting pieces are oppositely arranged, and first height adjusting units are arranged among the first limiting pieces; the number of the second limiting pieces is multiple, the multiple second limiting pieces are oppositely arranged, and second height adjusting units are arranged between the second limiting pieces; one end of the base plate is connected with the second limiting piece, the other end of the base plate penetrates through the first limiting piece, the base plate is connected with the first limiting piece in a sliding mode, and the other end of the base plate is detachably connected with an extension plate; the installation space can be adjusted according to the specification of the lithium battery and the actual test requirement, and the application range of the device is expanded; the problem that the adjusting range of an existing clamp is limited is solved.

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