TSA Guidelines on Bringing E Cigarettes and Vapes on Planes Matchboxes from Lufthansa Matches Museum From today, Lufthansa are introducing strict new rules on the use of power banks and e cigarettes Starting January 15, power banks may neither be used nor charged on board Lufthansa Group airlines flights. Each passenger may carry a maximum of two power banks in their carry on baggage. Lufthansa Group changes power bank rules to ban all use except medical Travel Tomorrow From today, Lufthansa are introducing strict new rules on the use of power banks and e cigarettes