Can I bring power banks on planes?
Safety and regulatory snapshot for portable chargers
Recent incidents and regulatory moves have pushed airlines and some national authorities to tighten rules on portable power banks. A reported cabin fire linked to a power bank forced an Alaska Airlines flight to delay, and Japan is preparing to ban the device on some flights. Several carriers have introduced restrictions or outright bans following fire-safety concerns.
What that means for travellers
- Rules vary between airlines and countries. Some carriers now prohibit power banks in checked baggage or limit their use in the cabin; others have temporarily suspended acceptance of certain devices. Domestic regulators in some markets are considering or implementing broad bans.
- Safety is the primary concern. Damaged, swollen, or counterfeit batteries pose a fire risk; cabin crews and airports are treating such items more strictly than before.
How to travel with a portable charger safely
- Check airline policy in advance. Review your carrier’s rules and any national aviation authority guidance before packing.
- Keep power banks in carry-on only. Many airlines prohibit power banks in checked baggage for safety reasons.
- Don’t board with damaged batteries. If a charger is swollen, cracked, or overheating, leave it at home or recycle it safely.
- Know the limits. Some carriers restrict capacity or the number of devices you can carry; verify limits directly with the airline.
Because the regulatory environment is shifting quickly, confirm the rules for every flight leg you’ll take—domestic and international—and be prepared to leave devices behind if the airline or airport disallows them at check-in or security.