Did you know 1,500 power banks are now confiscated daily at global airports? (Projected TSA 2024 data) For modern travelers, this isn’t just an inconvenience — it’s a ticking time bomb for your digital life.
Imagine:
1.Business Nightmare: Your "TSA-approved" power bank gets flagged under tightened 2025 regulations, killing your laptop minutes before a $1M investor pitch.
2. Memory Loss: Your phone dies mid-snap of the Northern Lights, with no backup charger allowed on the flight home.
These aren’t hypotheticals. They’re real 2025 risks in an era where 89% of travelers still pack non-compliant chargers.This This article decodes 2025 newest airline power bank rules to help you avoid confiscation nightmares while keeping devices charged.
Why power bank would be restricted?
To address this problems, we need first to know what the power banks charge are? Actually, power bank is a portable charger designed to recharge your electronic devices when you're on the move. Based on this design purpose, they typically using lithium-ion or lithium-polymer technology due to their high energy density and relatively lightweight.
The capacity of a bank's power is measured in milliampere-hours (mAh) or watt-hours (Wh), indicating the amount of charge they can hold. The higher the number, the more recharges your power bank can provide before it needs to be recharged itself. Click to learn more: A Simple Guide to Power Bank Capacity.
In summary, power banks can be a safety concern for airlines because they store a lot of electrical energy. If the batteries are poorly made or damaged, they can overheat. This can cause fires or explosions, especially when under pressure or exposed to high temperatures, which can happen during a flight.
Air Travel Regulations For Portable Electronic Devices (PEDs)
The TSA (Transportation Security Administration) and IATA ( International Air Transport Association) clearly rule that passengers are permitted to carry power banks in their carry-on baggage. The caveat is that these power banks must be intended for personal use, and their capacity should not exceed 100 watt-hours (Wh).
For those devices that have a capacity between 100Wh and 160Wh, airline approval is required, and typically only two are allowed per person. Power bank portable charger exceeding 160Wh may be carried on board only with airline approval and generally in very specific circumstances, such as for medical equipment.
It's important to note that the rules regarding portable chargers may change over time, so it's always a good idea to check with the AITA and TSA websites for the most up-to-date information before traveling with your portable charger.

How to Calculating Your Power Bank’s Watt-Hours
If you're a traveler, you might not be familiar with terms like watt-hours (Wh). But knowing how to calculate the Wh rating of your power bank is simple and can help you follow air travel rules. Watt-hours tell you how much energy your power bank can store.
Here’s how to figure out the Wh of your power bank if it’s not already listed:
-
Find the mAh rating: Look for the number on your power bank that says "mAh" (milliampere-hours). For example, your power bank might say 10,000 mAh.
-
Convert mAh to Ah: Divide the mAh number by 1,000 to get ampere-hours (Ah). So, 10,000 mAh ÷ 1,000 = 10 Ah.
-
Check the voltage: Most power banks use lithium-ion batteries, which usually have a voltage of 3.7V.
-
Calculate Wh: Multiply the Ah number by the voltage. For example: 10 Ah × 3.7V = 37 Wh.
That’s it! If your power bank doesn’t show its Wh rating, you can use this method to check if it meets airline rules.
Final Answer: To calculate watt-hours (Wh), use this formula: Wh = (mAh ÷ 1,000) × Voltage.

Airplane-friendly Power Banks
When traveling on an airplane, you must want to choose a charging treasure that can meet your needs and meet the specifications of airlines. Here are charging treasures with different capacities designed for the needs of different groups of people, including high-power charging treasures:
-
ROMOSS MagCarry Magnetic Power Bank:10000mAh, 37Wh, 30W PD Fast Charging, Support all apple device, Superior Safety.
-
ROMOSS MagMate 05 Magnetic Power Bank:5000mAh, 13.5Wh, Portable and Lightweight Design.
-
ROMOSS MagMate 10 Magnetic Power Bank:10000mAh, 37Wh, Enhanced Safety Features, Fast and Efficient Charging.
-
ROMOSS Pulse 10 Power Bank:10000mAh, 10000mAh,37Wh, Ultra-thin and Portable, Dual Output & Input, Low Current Mode.
-
ROMOSS Titan 27 Power Bank :27000mAh, 99.9Wh, 65W PD Fast Charging, Multi-Device Charging, Comprehensive Safety Protection.

Conclution
In general, carrying a power bank on the plane may have certain safety risks, but I believe that through the introduction of this article, you have a certain understanding of the relevant policies. However, aviation regulations may be updated at any time, so in order to ensure safety, it is best to check the specific requirements of the airline you are traveling. This can not only ensure your journey smoothly, but also let your charging treasure accompany you safely!
FAQ:
1.Can I charge my device using a power bank while on the plane?
Yes, you can use a power bank on a plane to charge your devices, but it must be done safely. Ensure the power bank remains in your carry-on, and follow crew instructions during takeoff, landing, and turbulence when electronic devices must be turned off.
2.Can I place portable power banks in my check-in baggage?
A portable battery charger including power banks (with built-in lithium batteries) used to recharge the lithium-ion batteries contained in equipment, such as mobile phone, is considered a spare lithium battery and must not be placed in your check-in baggage.
3.Can I bring multiple power banks on a plane?
For those devices that have a capacity between 100Wh and 160Wh, airline approval is required, and typically only two are allowed per person.
4.What do I do if my power bank starts overheating during a flight?
Immediately alert a flight attendant if your power bank overheats. Do not try to handle a hot or smoking power bank yourself.