In-flight power bank rules 2025: What every traveller needs to know

If you’ve ever panicked at 35,000 feet over a dead phone, you’re not alone. But travellers, take note: airlines are tightening rules around portable chargers and power banks, and it’s worth knowing the latest before you pack your carry-on.

Corporate Traveller South Africa warns that popular carriers such as Singapore Airlines, Scoot, China Airlines, Thai Airways, Korean Airlines, and Asiana Airlines have updated their in-flight battery policies this year.

For South African travellers, Emirates is introducing one of the biggest changes: from 1 October 2025, passengers can still carry a power bank onboard, but it cannot be used to charge devices in-flight.

Herman Heunes, GM of Corporate Traveller SA, explains that the move is all about safety. “As power banks become more popular, airlines like Emirates have had to review their rules to ensure the highest safety standards for all travellers,” he says.

Emirates power bank rules at a glance

• Only one power bank under 100 Watt Hours is allowed per passenger.
• In-flight charging of devices from a power bank is prohibited.
• Charging a power bank from the aircraft’s power supply is not permitted.
• Power banks must have clear capacity information displayed.
• Store power banks in your seat pocket or under the seat, not in overhead bins.
• Checked luggage is still off-limits for portable chargers.

Tips for staying connected while flying

1. Check your airline’s policy before travelling. Rules vary and can change quickly.
2. Charge devices fully before your flight and top up at airport charging stations.
3. Pack a USB charging cord; most long-haul flights have USB ports for direct device charging.
4. Choose the right device; tablets are easier to charge in-flight than laptops and still give you a big screen.
5. Use in-flight entertainment systems where available to save your device battery.
6. Be cautious with public USB ports at airports; they can be a cyber risk.
7. Purchase certified power banks from reputable brands to ensure safety.
8. Always carry power banks in your cabin bag — never in checked luggage. 

“More and more airlines are introducing restrictions on using and charging portable devices in the aircraft,” says Heunes. “It’s better to be forewarned, as we expect all carriers to follow suit.”

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