Just watching on the French news a story about a power bank catching fire whilst being charged on board a Casablanca bound Air France flight. Luckily it ended well.
Peter_Mundy wrote:
whilst being charged
…
The power bank was being charged from the USB socket in the chair and sitting on an empty seat next to the owner. The crew dunked it in a water filled plastic bag and then put bag et al in a metal container. Luckily the power bank was smoking rather than flaming.