Electronic devices and batteries Lufthansa Can I Take Disposable Vape In Hand Luggage? We Explain Rules Matchboxes from Lufthansa Matches Museum From today, Lufthansa are introducing strict new rules on the use of power banks and e cigarettes Lufthansa Review 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.