Emirates has reminded passengers that updated rules regarding power banks will take effect from Wednesday, October 1, following an earlier announcement that all in-flight use of power banks will be prohibited.

From that date, passengers cannot use or charge power banks while on board. However, one power bank per passenger is still allowed in cabin baggage only. Checked luggage cannot contain power banks, a rule that remains in place.

Key Rules for Passengers

• One power bank per passenger, up to 100 watt-hours (Wh)
• In-flight use and charging are prohibited
• Power banks must display their capacity rating
• Must be stored under the seat or in the seat pocket; overhead lockers are not allowed

Why the Change? Safety First

Emirates says the restrictions follow a safety review. Power banks, especially if overcharged or damaged, can trigger “thermal runaway”, a rapid, uncontrollable heat spike that may cause fires, explosions, or toxic gas release.

“These measures are designed to minimise onboard risks,” the airline said.

Full details are available on Emirates’ Dangerous Goods Policy page.

Power Banks & Lithium-Ion Risks

Power banks store energy by moving ions between electrodes. If a battery is overcharged or damaged, it can generate heat faster than it can cool, posing serious in-flight safety risks.

Rules on Electronic Devices

Earlier this year, Emirates reminded travellers of regulations around personal electronic devices (PEDs):

• Passengers may carry up to 15 PEDs, packed separately
• Motorised devices such as smart bags, hoverboards, and mini Segways are prohibited due to large lithium batteries
• Devices that exceed limits or are improperly packed may be confiscated

Passengers should also check customs rules, as regulations for electronics, alcohol, cigarettes, and medication vary by country.

Etihad also has rules on devices

Abu Dhabi-based Etihad has also updated passengers about electronic devices in baggage:

• Travellers can carry up to 15 devices, including laptops, tablets, e-readers, mobile phones, medical devices, and Bluetooth speakers
• Devices in checked baggage must be fully powered off and secured against damage
• Spare batteries, power banks, and e-cigarettes remain prohibited in checked luggage
• Fragile electronics and chargers are recommended in cabin baggage

For full details, passengers should consult each airline’s baggage policy on their official websites.