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Fuel Cells

In 49 CFR 173.230, DOT provides regulations applicable to the transportation of fuel cell cartridges containing flammable liquids.

Approvals Search Tools

The approvals search tool is a powerful and effective method to determine the current status of a submission, existing approval, pending approval, terminated approval or expired approval.

If you need information concerning application status that is not available in this search, please contact: approvals@dot.gov or call 202/366-3987.

Fuel Cell-Related Federal Register Documents
The following Federal Register postings are fuel cell-related and primarily consist of NPRMs, Final Rules, and Safety Advisory Notices within the last 5 years.
 
73 FR 23362 - Final Rule PHMSA–2006–25446 (HM–243): Hazardous Materials: Fuel Cell Cartridges and Systems Transported on Board Passenger Aircraft in Carry- On Baggage; Effective Date 10/1/2008 Apr 30, 2008
 
HM-243 Fuel Cell Cartridges and Systems Transported on Board Passenger Aircraft in Carry-On Baggage Apr 30, 2008
 
72 FR 53744 - NPRM Docket No.: PHMSA-2006-25446 (HM-243); Hazardous Materials: Fuel Cell Cartridges and Systems Transported on Board Passenger Aircraft in Carry-on Baggage Sep 20, 2007
Interpretations Concerning Fuel Cells
Travel Resources
Tips on how to safely pack and transport batteries, battery-powered devices, and other personal items when traveling.

Safe Travel: Safety Tips for Travelers
How Do I Get an Approval?
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