UL-1642UL 1642ISBN 1-55989-829-1Lithium BatteriesJUNE 24, 1999 UL 1642tr1Underwriters Laboratories Inc. (UL) 333 Pngsten Road Northbrook, IL 60062-2096 UL Standard for Safety for Lithium Batteries, UL 1642 Third Edition, Dated April 26, 1995 Revisions: This Standard contains revisions through and including June 24, 1999 Text that has been changed in any manner is marked with a vertical line in the margin. Changes in requirements are marked with a vertical line in the margin and are followed by an effective date note indicating the date of publication or the date on which the changed requirement becomes effective. UL is in the process of converting its Standards for Safety to the Standard Generalized Markup Language (SGML), and implementing an SGML compliant document management and pub……