Lithium Batteries (Over 160Wh) is not allowed on flights in either carry-on or checked baggage. Lithium Batteries (Over 160Wh) is not allowed in carry-on bags — High-capacity batteries pose fire risk. Lithium batteries exceeding 160Wh are not allowed on passenger aircraft. Contact cargo shipping for alternatives. TSA officers have the final say on what is allowed through the checkpoint. If you are unsure, check the TSA website or ask an officer at the airport.
Electronic devices and batteries have specific TSA screening rules. In standard security lanes, laptops and large electronics must be removed from your bag. Lithium batteries under 100 watt-hours are allowed in both carry-on and checked bags when installed in devices, but spare lithium batteries must travel in carry-on luggage.
No, Lithium Batteries (Over 160Wh) is not allowed in carry-on bags. High-capacity batteries pose fire risk. Pack it in checked luggage instead.
No, Lithium Batteries (Over 160Wh) is not allowed in checked baggage.
If Lithium Batteries (Over 160Wh) is found in your carry-on, TSA will ask you to surrender it, return it to your vehicle, give it to a companion, mail it to yourself, or place it in checked luggage if time permits.
TSA rules apply at U.S. airports regardless of destination. However, your arrival country may have different import regulations for Lithium Batteries (Over 160Wh). Check the customs rules of your destination before packing.