Lithium Battery Test Summaries (TS)
Updated July 2024! For safety reasons, lithium batteries must be subjected to a series of design tests per sub-section 38.3 of the UN Manual of Tests and Criteria. This updated publication assists manufacturers and distributors with understanding and implementing the lithium battery test summary requirement effective January 1, 2022 and subsequently revised effective May 10, 2024.
DOT is committed to ensuring that information is available in appropriate alternative formats to meet the requirements of persons who have a disability. If you require an alternative version of files provided on this page, please contact
PHMSA-Accessibility@dot.gov.
Effective Date: Monday, September 9, 2024
Issued Date: Tuesday, February 1, 2022