Can You Pack Batteries In Your Luggage. Keep all batteries and electronic devices containing batteries on you or packed in your carry-on baggage. Except for spare uninstalled lithium batteries and spillable wet cell batteries the kind used in cars and motorcycles all the batteries types allowed in carry-on baggage are also allowed in checked baggage.
In fact you cannot check any lithium batteries in your hold luggage. Both must be placed in your carry-on bag when passing through the TSA security checkpoint but must then be taken out and carried with you during the flight. Except for spare uninstalled lithium metal and lithium-ion batteries all the batteries allowed in carry-on baggage are also allowed in checked baggage.
Put your items in separate clear plastic bags.
Keeping items in Ziploc type bags keeps them from being contaminated by handling by TSA screeners. You can take Juul on a plane but it along with any spare lithium batteries are not allowed in checked bags. Those are the general guidelines. You can pack your lithium battery with more than 100-watt hours in your carry-on bags provided you get airline approval before your flight.
