Fire departments in states such as California and Massachusetts say electric vehicle fires are taking hours to put out, with one in recent weeks needing more than 20,000 gallons of water to extinguish. The challenges are being blamed in part on the batteries found inside electric vehicles.
"It can take four to five hours to extinguish a battery fire and after that, once it gets to a tow yard, they have had those fires reignite -- even two to three days afterward," Lt. Robert Muylaert of Shelby Township Fire in Michigan told Fox2 Detroit.
"Once they start to burn, it goes into what is called thermal runaway," he added. "So in that one battery, [it] puts out enough heat and fire to light...Read more and see video here.