Can I Take My mophie Product on an Airplane? Currently lithium-ion chargers and portable batteries like mophie power products are allowed on passenger aircraft in your carry-on bag. As regulations change, check out the FAA and TSA links below for the most up-to date information. https://www.faa.gov/about/initiatives/hazmat_safety/ https://www.tsa.gov/travel/security-screening/whatcanibring/items/lithium-batteries-100-watt-hours-or-less-device