Are You Allowed to Take Power Banks on Flights? 

Last Updated on Dec 18th, 2025 by Neha Sharma, Leave a Comment

Travelers today depend on power banks to power up their smartphones, computers & other devices while they are traveling. You are ALLOWED to bring power banks onboard your flight, however, you must carry them in your carry-on bag only. In addition, there are restrictions on the maximum allowed SIZE & weight of power banks as well as safety standards set by the Transportation Security Administration (TSA) the International Air Transport Association (IATA),the Federal Aviation Administration (FAA) & various airlines worldwide. 

This guide provides everything you need to know about traveling with a power bank, including worldwide regulations, bans placed by carriers, safety tips & best practices to ease your travel experience.

Why Are Power Banks Restricted on Planes? 

A lithium-ion battery is a common power bank BATTERY. If a power bank battery is damaged, it can become overheated, short-circuit or catch fire. When a battery catches fire, it shows important risks within the pressured, low-oxygen cabin of an aircraft. Fires spread very fast as well as are hard to destroy.

Several past incidents, including a recent power bank fire on Hong Kong Airlines, have led to increased regulations from both airlines & aviation regulators such as the DGCA in India & the FAA in the United States. Power banks are not allowed in checked baggage due to the inability of passengers to monitor their condition & respond quickly in case of an emergency in the cargo hold.

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Official Capacity Limits Explained!

Power bank limits are based on watt-hours (Wh) & calculated as mAh × Voltage ÷ 1000 (eg – 20,000 mAh at 3.7V = 74 Wh).​

Always check the label; nameless banks may be appropriated at security.​

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Country-Specific and Airline Rules!

• US (TSA/FAA) –  Carry-on only, no checked bags. It follows the IATA Wh limits.  
• India (DGCA) – Up to 100 Wh (max 2) in hand baggage. Batteries between 100 & 160 Wh need approval. Recent fires have squeezed imposition.  
• EU (EASA) – Matches IATA. Some carriers like Emirates will ban in-flight use starting in October 2025.  
• International Flights – Check the rules for your destination. For example, Australia follows TSA guidelines but checks mAh strictly.  

In-Flight Usage and Recent Bans

Many airlines now ban power bank use during flights to prevent overheating caused by turbulence or cabin pressure. Some airlines like Emirates will prevent them completely on board starting in October 2025. Turn off power banks during takeoff & landing, avoid charging during turbulence & use airport stations instead. Recent updates in 2025 are due to fire risks in dry, pressurized air.

Important Safety Features to Look For!!

To be safe while traveling, choose power banks prepared with the following features – 

• Safety Circuits – To protect from Overcharging, Short-Circuiting, (overheating due to temperature)

• LI-PO UL & FAA Certification – Confirm the safety of Lithium batteries 

• Protective Cases – Provides Protection from short-circuits of terminals on the battery & for removable cables that might cause security alarms

• LED Lights – Displays the charge level without compromising risk 

When packing power banks, use a carry-on pocket in the event you need to access your power bank during TSA inspection.

How to Calculate Your Power Bank’s Wh Rating?

To find the Watt-hour (Wh) rating of a powerbank, look on the power bank’s label to see if it lists the mAh rating (for example: 10,000mAh) and the voltage rating (for example: 3.7v).

Here is the formula for calculating the Wh’s:

Wh = (mAh/1000) x Volts (V)

In this example: Wh = (20,000/1000) x 3.7v = 74 watt-hours (wh), which is a valid number.

If you still have questions, use a website calculator to check, and also bring spare batteries in case.

What to Do If Stopped at Security? 

• Present in a clear bag for screening.
• Have the Wh proof ready.
• If over limits, surrender or ship home, do not check it.​

Alternatives – Consider buying a power bank with a built-in submissive feature at airports or using solar chargers for layovers.

The best power banks for flying! 

• Anker Nano (5,000 mAh, 20 Wh) – Small, rapid charging, & UL approved.   
• Belkin BoostCharge (10,000mAH, 37Wh) – TSA approved & with safety chips.  
• Ambrane Stylo (20,000mAH, 74Wh) – Compliant to India regulations & comes with multiple ports.  
  
  So, in short, go for <100Wh, & there will be no hassle!

Common Myths Busted!

• Myth – Small mAh banks are always fine in checked bags. 
• Fact – No, all lithium batteries are prohibited.  

• Myth – Unlimited quantity allowed. 
• Fact – Limited by bag space & airline policy. 

• Myth – EU rules differ wildly. 
• Fact – Follow IATA guidelines globally.  

Pro Travel Tips for Power Bank Users!

• Pack multiple power banks under 100 Wh in your carry-on.  
• Charge your device fully before your flight & turn off any auto-on features.  
• For India-Australia routes check DGCA & CASA rules.  
• Download airline apps for real-time policy updates.  

Frequently Asked Questions

About Neha | View Posts

Neha Sharma, a passionate travel blogger with more than 2 years and 6 months of experience, captures the beauty of the world through her words. With her adventurous spirit and a keen eye for detail, Neha takes her readers on mesmerizing journeys to exotic destinations. Her vivid descriptions and insightful tips make her the go-to guide for wanderlust seekers. Join Neha as she explores the globe, sharing her love for travel and inspiring others to go on their unforgettable adventures.