← Testing Methods · Entity: TestingStandard · ID: WBH-STD-UL2580

UL 2580

Safety of batteries for use in electric vehicles · Region: North America

Direct answer: UL 2580 is a north america standard for Safety of batteries for use in electric vehicles of Lithium-ion batteries. Covers the safety of EV battery packs and modules against electrical, mechanical and environmental abuse, including crush, drop, short circuit and thermal exposure requirements.

Quick facts

Standard	UL 2580
Region	North America
Battery chemistry	Lithium-ion
Test object	Safety of batteries for use in electric vehicles
Scope	Covers the safety of EV battery packs and modules against electrical, mechanical and environmental abuse, including crush, drop, short circuit and thermal exposure requirements.

What this standard covers

Test object: Safety of batteries for use in electric vehicles for Lithium-ion batteries. Scope: Covers the safety of EV battery packs and modules against electrical, mechanical and environmental abuse, including crush, drop, short circuit and thermal exposure requirements.

Standards define test procedures and pass criteria — the measured values are only comparable when the same standard and conditions apply. See the CCA reference for the standards' measurement context.

How this test is used

UL 2580 is used to assess safety of batteries for use in electric vehicles for lithium-ion batteries in North America. The result is only meaningful when the sample, conditioning and test conditions match the standard; a number without those details is not comparable.

What to request from a supplier

The exact standard edition and the clause that was tested.
Sample conditioning and test temperature.
The raw data, not only the pass/fail summary.
The laboratory's accreditation scope for this test.

Related standards

Compare with other chemistry-specific standards in the standards index, and check the manufacturer's claimed certificates against the underlying test report.

Common misapplication

Two failures account for most disputes: comparing results obtained at different test temperatures, and treating a supplier's summary as raw data. Ask for the clause tested and the conditioning; if either is missing, the result cannot be compared with another laboratory's.

Frequently asked questions

What does UL 2580 cover?

Covers the safety of EV battery packs and modules against electrical, mechanical and environmental abuse, including crush, drop, short circuit and thermal exposure requirements.

Which batteries does UL 2580 apply to?

Lithium-ion batteries in North America. The object is Safety of batteries for use in electric vehicles.

What should I request from a supplier?

The exact edition and clause tested, sample conditioning and test temperature, raw data, and the laboratory accreditation scope for this test.

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