New Airline Rules for Power Banks: What Travelers Need to Know Before Flying

If you travel with a phone, tablet, or any device that needs charging, there is an important new rule about power banks you should know before your next flight. Several major North American airlines are tightening restrictions on portable chargers due to safety concerns linked to lithium-ion battery fires. These changes affect how you carry and use power banks onboard, so understanding them can help you avoid surprises at the airport or on the plane.

!Eye-level view of a portable power bank placed on an airplane tray table

What Are the New Rules About Power Banks?

Starting May 1st, American Airlines introduced stricter rules for carrying power banks. Passengers can bring a maximum of two power banks, and each device must have a capacity of 100 watt-hours or less. The biggest change is that these devices must remain visible and within reach at all times during the flight. This means you cannot store them in your carry-on bag in the overhead bin.

Here are the key points to remember:

• Limit of two power banks per passenger

• Each power bank must be 100 watt-hours or less

• Devices must stay visible and accessible during the flight

• No recharging power banks onboard, even using seat power or USB ports

• Keep power banks in your seat pocket, on the tray table, or in your hand

  
  

Southwest Airlines has already adopted similar rules but with even tighter limits, allowing only one power bank per passenger under the same size restrictions. Like American Airlines, Southwest requires that power banks remain accessible and not stored in overhead bins.

Why Are Airlines Changing These Rules?

The new restrictions come after a rise in incidents involving lithium-ion batteries on planes. In 2025, the Federal Aviation Administration (FAA) recorded 97 events related to lithium batteries, many involving portable chargers. When these batteries overheat, they can catch fire quickly. If a power bank is hidden inside a bag or overhead bin, flight crews might not notice the problem in time to respond effectively.

Keeping power banks visible and within reach helps crews spot any signs of overheating early. It also allows passengers to act quickly if they notice smoke or unusual heat from their device. Airlines are prioritizing safety by reducing the risk of battery fires spreading unnoticed.

How Do These Rules Affect Your Travel Experience?

These changes mean you need to plan how you pack and use your power banks on flights. Here are some practical tips:

• Check the watt-hour rating of your power banks before packing. Most devices have this information printed on the label.

• Bring no more than two power banks if flying with American Airlines, or one if flying with Southwest.

• Keep your power banks in your carry-on bag but outside of any zipped compartments so they are easy to access.

• Avoid placing power banks in checked luggage, as airlines generally prohibit lithium-ion batteries in checked bags.

• Do not recharge power banks during the flight, even if your seat has USB ports or power outlets.

• Consider using a clear plastic zip-top bag to keep your power banks organized and visible.

  
  

By following these guidelines, you can avoid delays or having to surrender your devices at security or boarding.

What About Other Airlines and Future Trends?

American Airlines and Southwest are leading the way in North America, but other airlines worldwide are also reviewing their policies on power banks. Industry experts expect similar rules to become standard globally as airlines respond to safety concerns.

If you travel internationally, check the specific airline’s website for their latest rules on portable chargers. Some airlines may have stricter limits or additional requirements, such as carrying power banks in separate protective cases.

Final Thoughts on Traveling with Power Banks

The new airline rules for power banks reflect a growing focus on passenger safety. Lithium-ion batteries can pose serious risks if not handled properly during flights. By keeping your power banks visible and accessible, you help reduce the chance of dangerous incidents.