Battery Safety Standards Update: IEC 62133 Undergoes Major Changes

Commentary Contributed by John C. Copeland, Co-Owner and Technical Manager, Energy Assurance LLC

The IEC 62133 family of standards has enabled international harmonization of safety testing for small-format cells and batteries since its initial release in 2002 followed by a major revision in 2012.  Recognizing the substantial shifts in the rechargeable battery market from nickel to lithium chemistries, the standard underwent its most dramatic change in 2017.  This article will familiarize the reader with those latest changes and their impact on attaining cell and battery pack compliance. Read more about Battery Safety Standards Update: IEC 62133 Undergoes Major Changes

Achieving Compliance to Small Format Battery Pack Standards

John C. Copeland, VP/COO, Energy Assurance LLC

From my days as a young Marine Corps Officer, it was stressed that “Safety is Paramount”. The same is very much the case when it comes to the design of small-format secondary lithium battery packs. Failure in this regard risks personal injury and property damage, not to mention significant losses associated with negative publicity for those deemed responsible in the court of public opinion. Read more about Achieving Compliance to Small Format Battery Pack Standards