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UL 62133 Ed. 2-2017
Secondary Cells and Batteries Containing Alkaline or Other Non-Acid Electrolytes - Safety Requirements for Portable Sealed Secondary Cells, and for Batteries Made From Them, for Use in Portable Applications - Published Date: September 5, 2017
This International Standard specifies requirements and tests for the safe operation of portable sealed SECONDARY CELLS and batteries (other than button) containing alkaline or other non-acid electrolyte, under INTENDED USE and REASONABLY FORESEEABLE MISUSE.
Underwriters Laboratories [ul]