What Are the Rules for Taking a Power Bank on a Flight? A Traveler's Guide

Air travel comes with it’s own set of rules, especially when it comes to electronic devices. And yet carrying a powerbank has become almost indispensable these days. Whether you wish to stay connected while on the go or relieve the boredom during a long flight, these little devices can be a real lifesaver. But before you can pack up your powerbank and head to the airport, it’s important to understand the applicable flight rules as it will save you from the headache at airport security. So, here’s a breakdown of all you need to know about carrying a power bank on a flight.

Why Are There Power Bank Restrictions on Flights?

Airlines follow strict air travel regulations when it comes to devices containing lithium-ion batteries. These batteries, while efficient, pose a fire risk if damaged, improperly stored, or exposed to high temperatures. In fact, on October 20, 2024, a passenger’s bag at Shanghai Hongqiao International Airport exploded into flames after their power bank exploded

Fire Hazard: Lithium batteries can overheat and, in rare cases, catch fire.
Battery Capacity Limitations: The risk increases with larger battery capacities, leading to strict watt-hour (Wh) restrictions.

FAA and TSA Regulations Regarding Portable Chargers

So, are portable chargers allowed on planes? The short answer: Yes, but with rules. Here are some of the things you should consider when taking a power bank onto a flight.

Carry-On Only

Power banks aren't allowed in checked-in luggage. You can only carry it in your carry-on luggage.

Know the Capacity

Most airlines permit power banks with capacities up to 100Wh without prior approval. If the capacity falls between 100Wh and 160Wh, then special airline clearance may be required.

Safety Storage

The power bank should not be turned on, and it must be stored safely to avoid accidental actuation. You can read more on power bank safety tips here.

Limit Your Quantity

If you are wondering how many powerbanks are allowed in carry-on luggage, well, the International Air Transport Association (IATA) recommends carrying two powebanks per person. Care should still be taken not to exceed the 100Wh limit.

How to Calculate Power Bank Capacity (Watt-Hours)

Not all power banks list their watt-hours (Wh) clearly. If yours only shows mAh and voltage, use this formula:

(mAh × Voltage) ÷ 1000 = Wh

For example: A 10,000mAh power bank with a 3.7V battery equals 37Wh—well within the safe limits.

Best Power Banks for Air Travel

Selecting the right power bank can make your journey stress-free. Here are three top picks:

Power banks that meet aviation requirements

Pisen Power Tiny 30W 10000mAh Power Bank– Compact and lightweight, this power bank is perfect for short trips and complies with air travel regulations.
Pisen 18W Charger 10000mAh– Ideal for fast charging, this model ensures your devices are always powered up during layovers.
Pisen Small White Fast Charge 10500mAh– With a sleek design and efficient charging capabilities, it’s a reliable travel companion.

If you're unsure about which model you should go for, you can read our article on how to pick the right power bank for helpful tips and expert recommendations.

Wrap Up

Understanding power bank flight rules isn’t just about compliance—it’s about ensuring peace of mind during your travels. Always prioritize safety, stay informed, and invest in high-quality power banks that meet airline standards.

For dependable and travel-friendly power banks, check out our Pisen Portable Power Bank Collection.

Stay powered, stay connected, and travel confidently!