49 CFR 173.185(5) — each lithium ion battery — lithium battery shipping limit
For 49 CFR 173.185(5), applies to is each lithium ion battery; threshold is 0 Wh; requirement is each lithium ion battery must be marked with the Watt-hour rating on the outside case, recorded from its source on 2026-08-03; source re-checked 2026-09-15.
- Provision
- (5) verified
- Applies to
- each lithium ion battery verified
- Threshold
- 0 Wh
- Requirement
- each lithium ion battery must be marked with the Watt-hour rating on the outside case. verified
What the source says
(5) Beginning May 10, 2024, each lithium ion battery must be marked with the Watt-hour rating on the outside case.
— ecfr.gov, retrieved 2026-08-03
Source
- ecfr.govhttps://www.ecfr.gov/current/title-49/section-173.185