Why aren't power banks allowed?

Why Power Banks Face Restrictions in Air Travel

Power banks, portable devices that store electrical energy, have become ubiquitous for extending the battery life of smartphones and other electronic gadgets. However, due to inherent safety concerns, power banks face restrictions when it comes to air travel.

Lithium-Ion Battery Risks

Modern power banks predominantly utilize lithium-ion batteries. While these batteries offer high energy density and portability, they also pose a potential fire hazard if damaged or subjected to short circuits. The chemical composition of lithium-ion batteries allows for a rapid release of energy, which can result in fires or explosions.

Airline Regulations

Recognizing the potential risks associated with lithium-ion batteries, airline regulatory bodies have implemented stringent regulations for power banks. The International Civil Aviation Organization (ICAO) and the Federal Aviation Administration (FAA) prohibit the transportation of power banks as checked baggage. The ban stems from the heightened risk of accidents occurring during the loading, unloading, and handling of checked baggage, where power banks could be subject to damage or mishandling.

Exceptions to the Rule

While the general rule prohibits power banks in checked baggage, some exceptions exist. Passengers are allowed to carry a limited number of power banks as carry-on luggage. The specific regulations vary between airlines, but typically, passengers can transport up to two power banks with a capacity of 100 watt-hours (Wh) each.

Passenger and Aircraft Safety

The primary reason for the restrictions on power banks in air travel is to prioritize the safety of passengers and the aircraft. Fires or explosions on board an aircraft pose a significant threat to human life and property. The compact size and portability of power banks, along with the potential for damage or electrical faults, make them a potential hazard in the confined space of an aircraft cabin or cargo hold.

Conclusion

The restrictions on power banks in air travel are not meant to inconvenience passengers but to mitigate potential risks and ensure the safety of everyone involved. By prohibiting power banks in checked baggage and limiting their presence in carry-on luggage, airlines seek to minimize the chances of incidents that could endanger lives or damage property.