What UL 1642?

What UL 1642?

UL 1642 (Lithium Batteries) – This standard is used for testing lithium cells. Battery level tests are covered by UL 2054. IEC 62281 (Safety of primary and secondary lithium cells and batteries during transport) This standard is similar to UN/DOT 38.3.

Is UL 1642 required?

Scope: 1.1 These requirements cover primary (nonrechargeable) and secondary (rechargeable) lithium batteries for use as power sources in products. — 1.3 These requirements are intended to reduce the risk of fire or explosion when lithium batteries are used in a product. …

What is a UL certified battery?

Batteries with a UL Listing have been tested to meet nationally-recognized safety standards. They have been tested as complete final products, though complete components suitable for factory installation also can earn this designation.

Is UL2054 mandatory?

Although UL2054 is not a mandated test for products shipped into the US, it is often mandated by US end device standards and it is a pretty severe test as it requires a single fault to be applied on the battery pack.

Are batteries UL certified?

Safety testing and certification utilizing application-based standards and local country marks. Traditionally, battery cells have been certified to UL 1642, the Standard for Lithium Batteries. Widely known to apply to lithium-ion batteries, this Standard focused on portable consumer applications.

What is ul2580?

UL 2580 : UL STANDARD FOR SAFETY Batteries for Use In Electric Vehicles.

What IEC 61960?

IEC 61960-4:2020 specifies performance tests, designations, markings, dimensions and other requirements for coin secondary lithium cells and batteries for portable applications and backup power supply such as memory backup applications.

What are UL requirements?

The UL Listed seal means that the product has been tested by UL to nationally recognized safety and sustainability standards. Additionally, it has been found to be free from a reasonably foreseeable risk of fire, electric shock in a Division 2 environment.

How expensive is a UL listing?

How much does it cost to get a product UL certified? The fee, paid to UL, is often in the range between US$5,000 to 15,000.

Is standard for battery?

A. 19: Standard IS 16046-1/IEC 61233-1 and IS 16046-2/IEC 61233-2 with standard mark may be used on small Cells / Batteries of Nickel System and Lithium System respectively due to space constraints.

What IEC 62619?

IEC 62619:2017 specifies requirements and tests for the safe operation of secondary lithium cells and batteries used in industrial applications including stationary applications. This document applies to cells and batteries.

What is UL2271?

UL2271 is a standard for batteries for use in light electric vehicle or LEV applications. UL2271 evaluates all of the components that make up the battery. These include construction criteria as the enclosure must be resistant to impact, crushing, heat and flame, water, and UV light.

What is the un38.3 standard for lithium batteries?

Compared with other international lithium battery standards, the temperature cycling conditions specified in the UN38.3 standard are more demanding and longer. Other international standard test items generally use separate samples for testing.

What are the UN standards for lithium batteries?

The UN 38.3 standard test ensures that lithium-ion batteries meet its requirements for safe transportation via air, sea, land, etc. The requirements of UN 38.3 applies to all lithium cells and batteries.

Where to find published standards materials for UL?

UL Certification Customers may access published Standards materials by using the Standards Certification Customer Library (SCCL) at ULstandards.com. Not sure if your company already uses the Standards Customer Certification Library website? Then contact customer service at 1-888-853-3503.

What is the temperature test temperature for un38.3?

The UN38.3 standard has a lower temperature test temperature. And the exposure time of high temperature and low temperature is longer. 1. Place the single cell or battery pack at an ambient temperature of 75 ° C ± 2 ° C for 4H