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Key points from ZDNET
- Passengers on American Airlines are allowed to bring only two portable chargers onboard.
- These chargers must be in plain sight or easily accessible during the flight.
- It’s important to carefully follow all airline rules and guidelines.
Starting May 1, American Airlines has implemented new rules regarding the use of portable chargers for charging electronic devices during flights.
According to the policy, which is already active, travelers are permitted to carry just two power banks, and they must be clearly visible to crew members while in use. If a portable charger is not actively charging a device, American Airlines informed CBS News that it must stay within the passenger’s reach and cannot be stored in the overhead compartment.
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American Airlines isn’t the first to update its policy. Last June, Southwest Airlines became the first U.S. carrier to introduce similar restrictions, banning passengers from keeping devices plugged into chargers inside carry-on or overhead bags. Southwest still allows one charger per person and, like American, requires that portable chargers remain fully visible when in use.
American’s rules specifically cap the number of portable chargers at two per person, with each not exceeding 100 watt-hours in capacity. Along with keeping chargers visible or within reach, passengers are not allowed to recharge their power banks during the flight.
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These regulations cover any external power bank that can be connected to electronic devices, including certain suitcases equipped with built-in charging ports powered by lithium-ion batteries.
Why is American Airlines making this change?
Keep in mind that the Transportation Security Administration (TSA) already bans portable chargers and other lithium batteries from checked luggage for safety reasons. So why the new in-flight rules?
Many portable chargers use lithium batteries, which pose a fire or combustion risk. Airlines are taking steps to reduce potential accidents before they happen. With more people relying on portable chargers than ever, the chances of a lithium battery malfunction on a plane have increased.
The goal of these policies isn’t necessarily to eliminate lithium battery fires entirely. However, if a charger is always visible or within reach, it’s much easier for someone to notice a problem early and respond quickly.
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While serious incidents are rare, the National Business Aviation Association reports that “a smoke, fire, or extreme heat event involving lithium-ion batteries occurs on an aircraft more than once a week on average in the U.S.”
What you should know
If you’re planning to travel soon, check your airline’s portable power rules before your trip. Southwest and American are currently the U.S. carriers with stricter policies, but many international airlines already have similar rules. Make sure to verify the policies for each airline you’ll be flying with, especially if you have connecting flights.
If your suitcase has built-in lithium battery chargers, consider switching to a simpler option or adding another travel accessory to avoid issues with these restrictions.
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If you plan to bring a portable power bank you’ve used before, inspect it carefully to ensure it’s in good condition. Look for any visible damage like tears, frayed wires, or discoloration that might indicate heat damage (such as burn marks or unexplained color changes).
Also, check the battery’s wattage to make sure it complies with your airline’s policy. This information is usually printed on the back of the power bank or can be found online by searching the brand and model number.
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Since American Airlines prohibits recharging portable batteries during the flight, make sure to fully charge your devices at the gate or before boarding.
Recommended portable power banks
Looking for a good portable power bank? Here are some top picks from ZDNET experts:



