Pack sufficient batteries and back-up batteries to supply energy for one and half occasions the anticipated flight length (e.g., three hours of battery life for a two-hour flight), as required by U.S. regulation. Batteries and back-up batteries should be in your carry-on baggage. The Department of Transportation prohibits lithium batteries in checked baggage.
At the airport, search for an outlet or charging station to plug in your concentrator and spare batteries on the gate so they are going to be totally charged whenever you board.
Call TSA Cares (855-787-2227) 72 hours earlier than your flight to ask for a passenger assist specialist on the safety checkpoint. You must take away your concentrator and put it by means of the x-ray machine, or you possibly can hold it on and await an agent to pat you down and examine your concentrator and different mobility tools.