BenjiLock is powered by a lithium-ion battery. Check with the FAA for the most current rules and regulations. https://www.faa.gov/about/office_org/headquarters_offices/ash/ash_programs/hazmat/passenger_info/media/Airline_passengers_and_batteries.pdf
It is NOT TSA approved, TSA agents do NOT have access to the 43MM & 52MM BenjiLock.
Looking for a lock that's TSA approved? Check out our BenjiLock TSA by clicking here.