EV batteries can catch fire, but incidents are exceptionally rare—occurring in approximately 25 per 100,000 EVs compared to 1,530 per 100,000 gasoline vehicles, according to data from the National Transportation Safety Board and insurance industry reports. While lithium-ion battery fires present unique challenges, modern electric vehicles are statistically safer than their gas-powered counterparts.

What Causes EV Battery Fires?

EV battery fires typically result from thermal runaway, a chain reaction triggered by manufacturing defects, physical damage from severe crashes, or external heat exposure. When one battery cell overheats, it can cause adjacent cells to fail in rapid succession. However, manufacturers implement multiple safeguards including battery management systems, thermal barriers between cells, and liquid cooling systems to prevent this scenario.

How Common Are EV Battery Fires?

The data is reassuring. A 2022 study analyzing insurance claims found EVs experience fire incidents at a rate of 0.03%, compared to 1.5% for gasoline vehicles. Tesla reported one fire per 210 million miles driven, while the National Fire Protection Association (NFPA) notes conventional vehicles catch fire once every 19 million miles.

Are EV Fires More Dangerous Than Gas Car Fires?

EV fires burn differently—they’re harder to extinguish and can reignite hours later—but they’re not inherently more dangerous. Gas vehicle fires spread faster and produce toxic fumes immediately. EV battery fires typically provide more warning time before ignition, allowing occupants to evacuate safely. First responders now receive specialized training for both scenarios.