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Traveling with the EXP48PRO APEX: Airline Rules for Your CPAP Battery

Traveling with the EXP48PRO APEX: Airline Rules for Your CPAP Battery

For CPAP users who travel, the EXP48PRO APEX offers an excellent balance of portable power and airline-friendly capacity. At 153.6 Wh, it falls within the FAA’s 160 Wh maximum for larger lithium batteries carried by passengers.

Because the EXP48PRO APEX is between 101–160 Wh, airline approval is required before travel. Once approved, up to two EXP48PRO APEX batteries per person may be carried, and they must remain in carry-on baggage with their terminals protected from short circuit.

With the right preparation and airline approval, the EXP48PRO APEX gives CPAP travelers dependable portable power without exceeding the FAA’s 160 Wh limit.


What This Means for You

If you're flying for work or leisure, you can confidently pack your EXP48PRO batteries in your carry-on. No need to worry about leaving your reliable CPAP power source behind or struggling to find compatible power at your destination. Designed for convenience, the EXP48PRO is lightweight, compact, and the perfect travel companion.

Whether you’re crossing time zones, heading off on an outdoor adventure, or even planning a long-haul flight, the EXP48PRO ensures your CPAP machine stays powered and your therapy uninterrupted. With the ability to bring two batteries on board, you’ll have enough power for several nights without needing to recharge.


Tips for Flying with Your EXP48PRO APEX

  • Get Airline Approval Before Flying: Because the EXP48PRO APEX is 153.6 Wh, airline approval is required. Contact your operating airline before your trip and confirm approval for your battery. If you plan to use your CPAP during the flight, also confirm the airline’s requirements for in-flight medical-device use.

  • Use During the Flight: If you plan to use your CPAP machine during the flight, check with your airline in advance to understand their policies. Some may require additional documentation for in-flight use.
  • Pack Smart: Place your EXP48PRO batteries in your carry-on luggage, as lithium-ion batteries are prohibited in checked baggage. Ensure your batteries are properly protected to avoid damage during transit.

Key Benefits of the EXP48PRO for Air Travel

    • Within the FAA’s 160 Wh Maximum: At 153.6 Wh, the EXP48PRO APEX falls within the 101–160 Wh category permitted with airline approval.

    • Designed for Carry-On Travel: At just 3.25 pounds, it delivers substantial CPAP runtime without the size and weight of larger backup batteries.

    • Reliable CPAP Power: Provides approximately 2–3 nights of CPAP power per battery when the humidifier and heated hose are turned off.

    • Up to Two Batteries: With airline approval, FAA rules permit up to two spare batteries in the 101–160 Wh range per passenger.

    • Protected Ports: Integrated port covers help protect against accidental short circuits while traveling.


Stay Powered Wherever You Go

The EXP48PRO APEX is built for CPAP users who don’t want travel to interrupt their therapy. Whether you’re heading out on a business trip, a weekend getaway, or a remote adventure, its compact, travel-friendly design makes it easier to bring reliable CPAP power wherever the journey takes you.

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Comments

EXP PRO - October 31, 2025

Walter,
We recommend the EXP PRO 60 Watt Solar panel to charge the EXP48PRO Battery. Of the other brands of solar panel that we’ve tested, most underperform and don’t output the watts needed to charge the battery quickly and efficiently for their size. The EXP PRO 60 Watt Solar Panel is compact and very efficient. Otherwise, if you did want to use a different panel, at least 60 watts is recommended and no more than 100 watts. To estimate the charge time, divide the total watt hours of the battery by the wattage of the solar panel, that is the number of hours it will take.

Walter Gerken - October 31, 2025

I’m going camping with an AirMini and want to be able to solar charge the EXP48. Do you recommend any chargers? What do I need to know about a charger for it to work with the EXP48? What are the specs? Are there specs you can tell me that will allow me to estimate how effective the charger will be? (Assuming bright sun etc.)
My trip will be a 6 night trip so I’m effectively trying to double the capacity of the Exp48 (that is to effectively fully recharge is once over the 6 nights.)

EXP PRO - May 13, 2025

Yes, this is still true. For a more detailed list of which airlines require inquiring in advance, we just posted this blog article: https://exppropower.com/blogs/travel-tips-and-info/flying-with-lithium-ion-batteries-a-comprehensive-list-of-airline-guidelines

You can still bring up to 2 EXP48PRO APEX batteries on your flight but it is wise to notify the airline at least 48 hours in advance

Cindy - May 13, 2025

Is this still true? I’ve been hearing things about the limit now being 100 watt hours and having to get airline approval for 100 to 160 watt hours. I flew last August and had no issues but I have a trip planned for July and hearing this worries me. I have severe respiratory insufficiency and use a bipap machine not unlike a ventilator and use a EXPPRO48 when I’m out and about and get up to 7 hrs on a full charge. I would have to bring multiple batteries to ensure I have enough battery life in case there’s issues with the plane taking off. Has anyone had issues this year?

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