Waarom is een powerbank in een vliegtuig gevaarlijk? (En is een laptop dan niet erg?)

Lithium-ion batteries found in power banks pose a significant fire risk when transported in aircraft cabins. These devices can experience thermal runaway, a process where internal damage or manufacturing defects lead to rapid overheating and potential combustion that is difficult to extinguish in flight.

While laptops also contain similar lithium-ion technology, power banks are often subject to different safety standards and usage patterns. The risk profile of portable charging devices is high due to their frequent handling and potential for physical damage, necessitating strict adherence to aviation safety regulations regarding their transport.