Updates to the Handling of Power Banks Onboard Aircraft (From April 24, 2026)
In light of the recent global increase in fires related to lithium batteries on aircraft, and based on deliberations and adoption by the International Civil Aviation Organization (ICAO), Japan’s Ministry of Land, Infrastructure, Transport and Tourism (MLIT) will revise safety standards for transporting power banks on aircraft.
Accordingly, the rules regarding the number of power banks allowed on board and charging will be changed as follows.
Key changes
- No more than 2 (two) power banks are allowed per passenger (each 160Wh or less).*
- Charging power banks via in-seat power outlets or USB ports is prohibited.
- The use of power banks for the purpose of charging other electronic devices is prohibited while onboard the aircraft.
- Due to anticipated changes to International Air Transport Association (IATA) regulations, the limit may be reduced to 100Wh from January 2027.
Effective date
April 24, 2026 (Japan Standard Time)
For details, please refer to the MLIT website (Japanese Language Only).
We kindly ask for your understanding and cooperation to ensure a safe and comfortable flight for all customers.
April 14, 2026
Japan Airlines