Carriage of lithium batteries in air transport

The Civil Aviation Authority (AACM) is highly concerned about recent aviation safety incidents potentially caused by lithium battery power banks catching fire. The Authority has requested the Macao registered airlines to conduct a comprehensive risk assessment of related safety hazards.

According to the Aeronautical Circular No. AC/AGA/013R02 – "Restrictions on Dangerous Goods" published by the AACM, air passengers must comply with specific requirements when carrying lithium batteries on flights. These include restrictions on the lithium battery capacity (voltage & watt-hour rating) of various electronic devices and the requirement for all batteries to have clear voltage and watt-hour rating labels. For details, please refer to the "Passenger Guide" section on the AACM Official Website via the following link: https://www.aacm.gov.mo/en/guide/SecurityControlItems/DangerousGoods.

The AACM reminds passengers that airlines operating in Macao are currently conducting risk assessments on the carriage and use of lithium batteries on aircraft and are adjusting their operational measures. Airlines may implement new carriage and usage requirements. Therefore, passengers must check with their respective airlines for the latest requirements and verify the suitability of the lithium battery products they intend to carry before traveling.

To ensure flight safety, the Macao registered airlines provide regular training to the crew members on aircraft safety equipment and emergency training, as required by the AACM. This ensures the crew members are equipped with the necessary response capacity to handle emergencies in the cabin.

The AACM will continue to closely monitor this aviation safety concern event and conduct necessary safety risk assessments and oversight.