For safety reasons, power banks and lithium battery packs are not permitted in checked luggage. They must be carried in your hand luggage and kept easily accessible for inspection if required. Ensure If dangerous goods are detected in your checked baggage, your bag may be removed and you may miss your flight. You could also face penalties. Always keep spare lithium batteries, like power Smoker warning over item TSA has banned from checked luggage it will only be allowed on plane if 'watt' limit followed Will TSA take my vape out of my carry on luggage? LOOKAH