Hong Kong passengers caught off guard by new airport limit of 2 power banks
A new rule limiting Hong Kong airport departing passengers to two power banks each went into effect on Sunday, catching many travelers unaware. The regulation, citing new International Civil Aviation Organization and Hong Kong Civil Aviation Department requirements, aims to address safety risks associated with lithium batteries.

Briefing Summary
AI-generatedA new rule limiting Hong Kong airport departing passengers to two power banks each went into effect on Sunday, catching many travelers unaware. The regulation, citing new International Civil Aviation Organization and Hong Kong Civil Aviation Department requirements, aims to address safety risks associated with lithium batteries. The Airport Authority announced the change on Saturday night, but on Sunday, few visible signs or announcements alerted passengers to the new restriction at check-in areas. Existing signage primarily focused on prohibiting lithium batteries in checked luggage and the use of power banks during flights. Only one notice specifically mentioning the two-power bank limit was observed near the Greater Bay Airlines counters.
Article analysis
Model · rule-basedKey claims
5 extractedThe quantity allowed to be carried is limited to two power banks per passenger.
The new rule is based on regulations from ICAO and Hong Kong’s Civil Aviation Department.
Hong Kong International Airport now limits departing passengers to two power banks each.
No specific notices concerning the latest regulation were displayed at check-in areas.
Passengers were largely unaware of the new power bank limit at the airport.