| Increase in incidents(FAA, 2024a) | According to the FAA, there were at least 61 lithium-ion battery incidents in 2024, linked to the rising popularity of portable electronic devices, raising safety concerns for passengers and crew. |
| Thermal runaway incidents(UL Standards & Engagement, 2024) | From 2019 to 2023, thermal runaway incidents increased by 28%, with an average of two incidents reported weekly in U.S. airspace. 87% of incidents occurred near passenger seats, and e-cigarettes accounted for 35% of cases. Early intervention and effective crew training are essential in mitigating battery-related risks on flights. Partnerships among industry, government, and stakeholders are crucial to enhancing safety measures for battery systems in aviation. |