Can You Bring Lithium-Ion Portable USB Battery Packs on a Plane?

When planning your next flight, you might wonder if it is permissible to bring your portable USB battery pack onboard. The answer, in most cases, is yes, but there are specific regulations you need to follow to ensure your safety and compliance with airline policies.

Carry-On Luggage Regulations

The majority of airlines require that portable lithium-ion batteries be carried in your carry-on luggage and not in checked baggage. This is due to the significant fire risk associated with these batteries. Even though battery-powered devices are a common part of modern travel, it is crucial to understand and adhere to these safety measures to avoid any complications at the airport.

Battery Capacity Limits

There are strict capacity limits on portable lithium-ion batteries that you can bring on a plane:

Batteries with a capacity of up to 100 watt-hours (Wh): These batteries are usually allowed without special permission. Batteries between 100 Wh and 160 Wh: These batteries may be permitted, but you typically need to obtain airline approval before boarding. Batteries over 160 Wh: These are generally prohibited from being transported as carry-on or checked baggage.

Quantity Limits

Airlines may have specific limits on the number of spare batteries you can carry. Typically, they allow up to two spare batteries with a capacity under 100 Wh. It is essential to check your specific airline's policies as these guidelines can vary.

Protection Measures

To further reduce the risk of short-circuiting, always protect the terminals of your batteries. This can be done by keeping them in their original packaging or by using plastic caps or tape. Proper protection not only helps prevent accidents but also makes it easier to manage your equipment during transit.

Additional Considerations

USB battery packs, or power banks as they are also commonly known, are generally allowed by all major carriers. However, there are a few exceptions and additional rules you should be aware of:

Extraction for X-ray: Power banks need to be taken out of your carry-on luggage and placed through the X-ray when undergoing security screening. This is typically the only additional step required.

Hoverboards and Other Equipment: If you are bringing items like hoverboards or similar devices, it is crucial to ensure they are under 100 Wh and to have the necessary certification. Hoverboards and similar devices fall under the same regulations as portable battery packs.

Compliance with New Rulings: Starting from April 1st, 2016, bulk shipments of lithium-ion batteries as cargo on passenger planes have been banned. This move aims to enhance flight safety and reduce the risk of lithium-ion battery-related incidents on board.

Battery Safety: It is recommended that you carry personal lithium-ion devices in the cabin in case of an accident. This ensures you are present to extinguish any potential fire before it escalates.

By following these guidelines and checking your specific airline's policies, you can ensure a smooth travel experience and help maintain a safe environment for all passengers on board.