Can You Bring Power Bank (Lithium Battery) to United States?
A comprehensive guide on customs declaration and security rules for carrying power bank (lithium battery) to United States via international flight routes.
Carry-on Cabin Bag
ALLOWED
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.
Security AgencyTSA Guidelines
Checked Hold Baggage
NOT ALLOWED
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.
Customs AuthorityUnited States Boarder Entry
United States Border Control Policy
Agricultural imports and cash amounts exceeding $10,000 must be declared. Check with official consulate sources if carrying large commercial quantities or specialized equipment.
Last reviewed: June 2026•Reviewed by BringOnPlane Editorial Team
Frequently Asked Questions
Yes, you can carry it, subject to local customs regulations. At airport security checks, United States (TSA) rules apply: carry-on status is ALLOWED and checked baggage is NOT ALLOWED.
For most consumer goods, declaration isn't required. However, Agricultural imports and cash amounts exceeding $10,000 must be declared.
Yes, aviation rules prohibit packing power bank (lithium battery) in checked holds.
Customs agents will confiscate the item, and you could face significant delays, fines, or loss of duty-free entry privileges.
Yes, but ensure you carry a doctor's prescription or original packaging to clear security checks smoothly.
Yes, but batteries must be under 100Wh (or 160Wh with airline approval) and carried in the cabin only.
Security checkpoints utilize X-ray screening and manual baggage checks. Be prepared to remove it from your bag if requested.
No. Most airports globally enforce the standard 3-1-1 limit (under 100ml / 3.4 oz per container in carry-on bags).