yurias -- Welcome to Ecomodder.
These stories (the unboxing fire!) suggest it's battery chemistry. EVTV likes the
EVTV Motor Verks Store: CALB CA180FI 180Ah LiFePo4 Cell, Lithium Battery Cells, CA180.
They should know, they've had a car-sized battery pack create a fireball in their shop (!). The newer, light lithium batteries provide their own Oxygen
and require armor plating which negates the weight advantage (although not the cost). Which didn't help the Tesla in Norway.
I won't re-watch this 2 1/2 hours to see when it appears but a guy coats his hand with Firebane™ and passes a blowtorch over it.
Do you have a plan that will reduce costs by 67%. With the Baltic Dry Index in the tank, will ships even leave your ports?