Surprised they use water on a battery fire…
They also use water for a burning BEV. It’s purpose is to cool it down (and not to stop the fire). To be fair a car gets dumped in a whole container, not sure if a hose can really do the trick
So we can go back to lipo ? 
cells are overpriced now
Put it into your SUV, drive into the parking lot in the mall, go for a burger…then this happens…Can not say i know for sure but believe lifePo4 is much safer. Whom cares a few KG more, but this is so scary!
Someone’s battery got some water in it…