Reference Source

(b)(3)(i)

For (b)(3)(i), applies to is lithium ion cell; threshold is 20 Wh; requirement is The Watt-hour (Wh) rating may not exceed 20 Wh, recorded from its source on 2026-08-03.

Provision
(b)(3)(i) unconfirmed
Applies to
lithium ion cell
Threshold
20 Wh
Requirement
The Watt-hour (Wh) rating may not exceed 20 Wh
Sourceecfr.gov
Verified2026-08-03
Review by2027-01-30
DatasetLithium battery shipping limits (49 CFR 173.185)

Values marked unconfirmed are shown, but we could not tie them to the quote below: Provision. Read the quote and judge them yourself.

What the source says

( i ) The Watt-hour (Wh) rating may not exceed 20 Wh for a lithium ion cell or 100 Wh for a lithium ion battery. After December 31, 2015, each lithium ion battery subject to this provision must be marked with the Watt-hour rating on the outside case.

ecfr.gov, retrieved 2026-08-03

Source

Last verified against source: 2026-08-03. Scheduled for re-check by: 2027-01-30. This page as Markdown · OKF concept · full dataset as JSON.