Electric cars are a new section in the fire fighter training we are sort of feeling our way as the cars change. Mag wheels for example have always been an issue in car fires, and Lithium reacts with water so water will make the fire worse. Class D will extinguish Lithium batteries, but it would not be easy if the battery got going. In a car fire I would use water and foam and try to keep the fire away from the battery and I would isolate it and keep the orange wires cool if I was able to isolate the battery to reduce the risk of shorting. The battery catching fire is only one safety issue the very high voltage the batteries carry is a big risk to both the occupants and the emergency services in a crash.
Regards
Chris

