Lithium battery RTE (Runaway Thermal Event). Yeah...its as scary as it sounds. Hot enough to melt glass and theres no putting it out.
Interesting the Koreans heaped sand on the inferno.
You need a ready supply of sand and a way to get it on the fire. You can’t drive it up to the fire with a front-end loader.
Sounds like a next generation Red Adair is needed.