When an Electric Vehicle (EV) catches fire, it will burn with long-term intensity. The only way to prevent lithium battery thermal runaway is to submerge the EV battery in water for a long period of time. This will prevent the battery from re-igniting.
Fluvial Innovations FloodFence flood barrier is increasingly being used as a potential method for firefighters to submerge the battery. FloodFence is lightweight and can be rapidly deployed around the vehicle, to create a bund. Firefighters can then fill this bund with water, in turn submerging the electric battery for the required time.
FloodFence is dimensionally ideal for this scenario.
Details on EV fires can be seen here:
https://topcarnews.net/firefighters-struggle-to-put-out-a-burning-hyundai-ioniq-5-triggers-ev-scare-in-korea-but-what-does-data-on-ev-fires-say-s126069.html