Laptop batteries - again

[flashcrash]

United flight 2664, a B737 MAX 8 operating from SAN to EWR, returned to the departure airport 45 minutes after departure because a laptop battery ignited in the cabin. The crew contained the fire by placing the device in a fire bag. Four passengers were hospitalized after landing.

4 people taken to hospital after battery fire forces United flight to return to San Diego - CBS News
Battery fire in United plane cabin sends 4 people to hospital | CNN

[Evan]

Love to know what a fire bag is. How does it contain the pressure, let alone the heat?

[TeeVee]

https://www.sportys.com/laptop-fire-...nment-bag.html