Hidden Requirements for Custom Lithium-ion Battery Pack
Custom lithium-ion battery packs typically require multiple certifications, including UN38.3 for transport safety, IEC 62133-2 for global compliance, UL certification for US
UN 38.3 applies to batteries transported either on their own or installed in a device. UN 38.3 Tests include altitude simulation, thermal cycling, vibration, mechanical shock, external short-circuit, impact, overcharge and forced discharge. MPS has the staff, test facilities, and the accreditation to perform UN 38.3 approvals in-house.
UN38.3 is a mandatory test standard for lithium battery transportation safety in the United Nations Manual of Tests and Criteria for the Transport of Dangerous Goods.
The U.S. requires importers and manufacturers to comply with UN 38.3 when shipping lithium batteries by air. Hazardous Materials Regulations: Ensure lithium batteries or products containing batteries meet un 38.3 standard s when air shipping. Product Scope: Covers lithium batteries and battery packs.
The EU mandates that dangerous goods, including lithium batteries, comply with UN 38.3 standards. 1. According to Article 4 of the Inland Transport of Dangerous Goods (ITDG) Directive, shipments must conform to the European Agreement concerning the International Carriage of Dangerous Goods by Road (ADR). 2.
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