Can you bring power bank (lithium battery) on a plane?
Also known as: portable charger, external battery, battery pack
Allowed in cabin
Strictly prohibited
Official TSA Rules & Reason
Lithium-ion power banks are strictly prohibited in checked baggage because of the risk of thermal runaway and fire in the cargo hold. They must be carried in the cabin.
Official TSA SourceTraveler Packing Tip
Keep power bank (lithium battery) in your carry-on bag so it stays safe, protected, and within arm's reach during your flight. Avoid checking high-value personal items.
Important Packing Guidelines
- ✓Limited to a capacity of 100 watt-hours (Wh) per battery without airline approval.
- ✓Terminal connections must be protected from short circuits (e.g. by keeping in retail packaging or tape over terminals).
Frequently Asked Questions
Is power bank (lithium battery) allowed on a plane?▼
According to the TSA, power bank (lithium battery) is allowed in carry-on bags and not allowed in checked baggage. Lithium-ion power banks are strictly prohibited in checked baggage because of the risk of thermal runaway and fire in the cargo hold. They must be carried in the cabin.
Can I bring power bank (lithium battery) in carry-on luggage?▼
Yes, power bank (lithium battery) is fully allowed in carry-on bags. Limited to a capacity of 100 watt-hours (Wh) per battery without airline approval.
Are there any special rules for packing power bank (lithium battery) in checked baggage?▼
In checked bags, power bank (lithium battery) is prohibited. Limited to a capacity of 100 watt-hours (Wh) per battery without airline approval.
TSA Officer Discretion
The final decision rests with the TSA officer on whether an item is allowed through the security checkpoint. Rules and regulations can vary depending on international travel destinations or dynamic airport security alert levels.
Reviewed by BringOnPlane Editorial Team
This document has been reviewed and verified by our travel reference editors. All statuses, notes, and guidelines are checked against live security feeds from the TSA (Transportation Security Administration) and FAA (Federal Aviation Administration).
Official Regulation Citations
49 CFR § 175.10(a)(18)
FAA Regulation for Lithium Batteries & Electronic Devices — Federal Aviation Administration (FAA)
This regulation mandates baggage safety constraints, hazardous materials classifications, or general prohibited carriage parameters for airline passengers flying within or into the United States.
Rule Change & Review History
Verified baggage allowance statuses and aligned conditions with TSA What Can I Bring updates.
Regulation Source