Whether a lithium battery can be carried by air or not depends on its. . bring small vehicles running on lithium ion batteries onto the aircraft, per our guidelines
Lithium batteries with more than 100 watt hours may be allowed in carry-on bags with airline approval, but are limited to two spare batteries per passenger.
In the interest of safety for our guests and employees, only "Smart bags" (luggage with charging devices or use a lithium battery powered electric motor) with .
batteries by passengers is dependent on the Watt-hour (Wh) rating for lithium. Use the below table to determine if your PED, PMED or spare battery(ies) can be carried.. devices and/or batteries on board the aircraft is not permitted and the .