Are power banks allowed on flights now?

Recent in‑flight battery fires have prompted new rules

A passenger power bank caught fire aboard a recent U.S. flight, forcing an emergency diversion and delaying the aircraft. That incident, together with similar safety concerns globally, has pushed some carriers and national regulators to tighten rules on portable lithium batteries. Japan has announced plans to ban power-bank use on aircraft in the near term, and several airlines have introduced stricter carry and usage policies.

Safety officials warn that damaged or improperly carried lithium batteries can ignite and are difficult to extinguish in a pressurised cabin. Responses vary: some airlines now prohibit charging power banks in flight, others restrict the capacity or require that power banks travel only in carry‑on baggage rather than checked luggage. Regulators are reviewing broader rule changes that could become widespread.

How to travel with portable chargers safely

• Keep them in carry-on: never place power banks in checked baggage; cabin access allows crew to respond to incidents.
• Check airline rules: review your carrier’s battery policies before departure, including capacity limits and in‑flight usage permissions.
• Inspect condition: do not bring swollen, damaged, or uncertified batteries.
• Avoid charging during incidents: follow crew instructions immediately if you see smoke or heat from a device.

Until a uniform global rule is adopted, policies will differ by airline and country. If a power bank is essential for your trip, confirm accepted sizes and carriage rules in advance, and consider alternatives such as charging cases or planning device use around layovers to minimise in‑flight reliance.