IEC (2nd Edition). Understanding IEC Safety Requirements for Rechargeable. Cells & Batteries used in Portable Devices. Battery Standards. Second Edition of IEC The Standard for Secondary Cells and Batteries Containing Alkaline or Other Non-Acid Electrolytes is in its Final Review Cycle. The marking requirement of Clause IEC 2nd Edition (Clause 10) refers to other standards for the necessary marking, based on battery chemistry.
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It is very complicated and has questionable repeatability. Since the new standard removes some of the testing based on the requirement to perform UN Any cells that are already compliant with first edition will iec 62133 2nd edition required to be tested to second edition prior to being used in a battery that will be evaluated to second edition. Whether your business is local or global, we can ensure your products meet quality, health, environmental, safety, and social accountability standards for virtually any market around the world.
Testing required for Nickel systems will not be changing and are not addressed with this article. All non-rechargeable battery types, including those composed of previously iec 62133 2nd edition cells, shall be subjected to tests T. Global Reach Intertek is the industry leader with over 43, people in 1, locations in over countries.
However, in most cases, the UN Look for the actual publication link on the Energy Assurance Web site. In order to accommodate the split of iec 62133 2nd edition for Lithium systems versus Nickel systems, the standard will be re-numbered.
As to artwork, we have to say there is no available artwork example as there is no artwork requirement in IEC standard. The International Electrotechnical Commission IEC Sub-committee iec 62133 2nd edition, which is responsible for secondary cell and battery standards, has recently completed work on the Second Edition of IECthe standard for Secondary cells and batteries containing alkaline or other non-acid electrolytes.
Second Edition of IEC | Industries | UL
With the removal of these tests, the proposal does include a new paragraph that 2n the need to comply with the current editoin transportation regulations and testing requirements. Because of these associated issues, labs that adhere to the Forced Internal Short Circuit Iec 62133 2nd edition will need to plan for added resources to meet iec 62133 2nd edition needs.
A component cell that is transported separately iec 62133 2nd edition the battery shall be subjected to tests T. What is Third Party Certification and Accreditation for the food industry? The new charge method also requires the charging to be done at the maximum rated charge current of the product.
The result is that the change reduces the required number of samples for testing from 31 for First Edition testing to 21 for Second Edition testing. The new revision of IEC is expected to be issued in early Leave a Reply Click here to cancel reply.
The marking requirement of Clause IEC 2nd Edition Clause 10 refers to other standards for the necessary marking, based on battery chemistry. Can you please send me a sample drawing or schematic.
Reduced Sample Requirement The sub-committee iec 62133 2nd edition a more holistic look at the testing required for Lithium Ion batteries than in the past.
Leave a Reply Cancel reply You must be logged in to post a comment. Following the placement of the particle, the affected jellyroll is to be crushed. The test termination is defined as temperature stabilization, and maximum voltage reached, with acceptance iec 62133 2nd edition of no fire and no explosion.
In addition to the safety concerns with opening and handling a fully charged cell, the set-up required for the crush portion of the test is very specific.
Nickel system requirements will be covered in Section 7 of the new standard. Assurance Testing Inspection Certification. The test procedure very explicitly describes a method that requires the test facility to fully charge a Li-Ion cell, then open it and remove the jellyroll.
Your email address will not be published. This procedure is only required for samples that will be used for the short circuit, thermal abuse, crush and forced internal short tests at the cell level.
Second Edition of IEC 62133
What this means is that the eidtion used for this testing will need to be charged at the iec 62133 2nd edition and low end of the recommended operating range prior to being tested. The revised test also includes a more specific value for the resistance used to induce the short circuit.
Because of the fundamental requirement difference between UN A component cell that is not transported separately from the battery it is part of needs only to be tested according to tests T. Batteries The revisions editlon the proposed second edition of IEC will be less pronounced for iec 62133 2nd edition manufacturers than those noted for cell suppliers.