Hong Kong International Airport has introduced a new rule limiting passengers to carrying no more than two power banks each, bringing its policies in line with tightening global aviation safety standards.

The measure targets lithium battery devices, which have increasingly come under scrutiny due to their potential fire risk during air travel.

Authorities have emphasised that the restriction is part of a broader effort to enhance onboard safety and reduce the likelihood of incidents involving portable electronic chargers.

Under the updated guidelines, passengers are required to ensure that power banks are carried in hand luggage rather than checked baggage, with strict limits on both quantity and capacity.

The cap of two devices per passenger reflects a growing international consensus on managing lithium battery risks.

Aviation regulators and airport officials have pointed to several recent global incidents involving overheating or malfunctioning battery packs as a key factor behind the move.

By standardising limits, authorities aim to create clearer expectations for travelers while improving safety across airlines and airports.

Airlines operating through Hong Kong are expected to enforce the rules consistently, with passengers advised to check specific requirements before departure to avoid disruptions at security checkpoints.

The policy is part of a wider trend across the aviation industry, where regulators are introducing more stringent controls on portable electronics as passenger demand for such devices continues to rise.

Officials have stressed that the changes are designed to balance convenience with safety, ensuring that travelers can continue to carry essential devices while minimising risks during flights.