Why can't I use a powerbank on a plane?

Power Banks on Planes: Navigating the Skies Safely

As the skies beckon, travelers may wonder about the fate of their trusty power banks. Can these convenient companions accompany us on our aerial adventures? The answer lies in the realm of air travel safety.

The Fire Hazard: A Ticking Time Bomb

Power banks are powered by lithium-ion batteries, renowned for their compact size and efficient energy storage. However, these batteries harbor a hidden peril: they can overheat and ignite if mishandled. The confined space of an aircraft, with its limited ventilation, amplifies this risk exponentially.

If a power bank battery catches fire, it can release intense heat and toxic fumes, rapidly spreading through the cabin. This creates a hazardous scenario for passengers and crew alike, potentially leading to severe injury or even loss of life.

Safety Measures: Striking a Balance

To ensure the safety of air travel, regulatory agencies impose strict restrictions on the use of power banks on planes. These measures aim to minimize the fire risk while still allowing passengers to remain connected during their flights.

Allowed Power Banks

• Power banks with a capacity of up to 100 watt-hours (Wh) are generally permitted.
• The power bank must have a label indicating its voltage, capacity, and manufacturer.

Prohibited Power Banks

• Power banks with a capacity exceeding 100 Wh.
• Power banks that are damaged or have visible signs of wear.
• Power banks that have been recalled or are known to have safety issues.

Safe Usage Guidelines

Even with the restrictions in place, it’s crucial to follow proper usage guidelines to further reduce the risk:

• Pack power banks in your carry-on luggage, not checked baggage.
• Keep power banks away from moisture, heat, and direct sunlight.
• Avoid overcharging or discharging power banks.
• Notify a flight attendant if you notice any unusual behavior or damage to your power bank.

Alternative Options: Staying Connected

While power banks may be restricted, passengers have other options to maintain connectivity in the air:

• USB ports on aircraft seatbacks provide limited charging capabilities.
• Portable chargers with built-in power outlets allow you to charge multiple devices simultaneously.
• Consider investing in a battery case for your smartphone for extended battery life.

Prioritizing Safety

Air travel safety is paramount, and the restrictions on power bank usage are there for a reason. By following these guidelines and choosing alternative charging options, we can ensure a safe and enjoyable flight experience for all.