Portable-charger rules · Updated September 18, 2026
Yes—but put it in your carry-on, never your checked bag. Most ordinary power banks at or below 100 watt-hours can travel without airline approval. Larger 101–160 Wh batteries require airline approval, and an airline may set stricter limits.
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Before flying: Verify the Wh label on the exact unit you own and check your airline’s latest policy.
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Official-source check: FAA PackSafe was last updated August 11, 2026. Airline rules can be stricter, so check your carrier before departure.
Answer first
Official source: FAA PackSafe lithium-battery rules.
Before security
Look for watt-hours on the power bank. If only voltage and amp-hours are shown, Wh equals volts multiplied by amp-hours.
Keep the unit in a protective pouch and away from loose metal that could contact exposed terminals.
Do not bury it in a suitcase that may be gate-checked. If the bag leaves the cabin, the power bank comes out first.
Airlines may impose lower limits, quantity restrictions or rules about using or charging the unit in flight.
If it is swollen, cracked, overheating, smoking or under a safety recall, leave it home and follow the manufacturer’s disposal guidance.
Quick answers
No. The FAA requires power banks and other spare lithium batteries to travel in carry-on baggage only.
Remove the power bank and keep it with you in the aircraft cabin before handing over the bag.
Lithium-ion batteries up to 100 watt-hours are generally allowed. From 101 through 160 Wh, airline approval is required and the FAA limits passengers to two larger spare batteries.
Most standard 10,000mAh phone power banks are well below 100 Wh, but verify the Wh marking on the device and the airline’s current policy.
Keep the rest of the bag compliant
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