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ANSI C18.5M - Part 1-2023
Portable Lithium Rechargeable Cells and Batteries—General and Specifications
Applies to portable secondary (rechargeable), lithium cells and batteries. This document covers secondary lithium cells and batteries with a range of chemistries. Each electrochemical couple has a characteristic voltage range over which it releases its electrical capacity, a characteristic nominal voltage, and a characteristic final voltage during discharge. See Tables 1A and 1B for further details of the electrochemical systems included in the scope of this Standard
NEMA: National Electrical Manufacturers Association [nema]