* Spare lithium-ion batteries must be carried in carry-on baggage.
* Each spare lithium-ion battery must not exceed 100 watt-hours (Wh).
* The total lithium-ion battery content of carry-on baggage must not exceed 2,000 Wh.
Checked baggage
* Lithium-ion batteries must not be packed in checked luggage.
* Devices containing lithium-ion batteries must be carried on the person or in carry-on baggage.
* The total lithium-ion battery content of checked baggage must not exceed 100 Wh.
Exceptions
* There are some exceptions to these rules for medical devices and electronic cigarettes.
* For more information, please contact your airline.
