CPC H01M 50/152 (2021.01) [H01M 10/0422 (2013.01); H01M 10/0525 (2013.01); H01M 50/559 (2021.01); H01M 50/59 (2021.01); H01M 2200/00 (2013.01)] | 12 Claims |
1. An end cap covering configured to accept and encompass a positive (+) terminal end of a cylindrical battery or cell, comprising: a ring-shaped end cap which partially covers a top of the battery or cell and extends axially down a side of the battery or cell to a positive cap groove of the battery or cell, the end cap formed with a central opening for access to the positive terminal of the battery or cell, and a circumferential appendage extending radially inward into the positive cap groove such that the end cap is held in place by the circumferential appendage in the positive cap groove.
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