Travelers: Before you zip up your bags for your next flight, be sure you've packed safely. Lithium battery electronic devices must be in carry on luggage, not checked. See our guidance at the Can Vape Pens Go in Checked Luggage? TSA Rules & Tips Smoker warning over item TSA has banned from checked luggage it will only be allowed on plane if 'watt' limit followed Flying with China Southern? Important safety reminder! The following items are strictly prohibited in checked luggage and some not allowed on the plane at all: Power banks Allowed Can you take e cigarettes on a plane? Which batteries am I allowed to take with me? TUI fly