An unexpected explosion from an electric vehicle's battery sparked a devastating fire on Wednesday morning, which completely obliterated a small auto repair shop located at the corner of 76th Street and 79th Avenue in Hialeah Gardens, Florida.
According to Univision 23, the blaze erupted when the battery of a Hyundai vehicle suddenly exploded, igniting flames that consumed the entire establishment.
A mechanic working on-site was nearly killed in the explosion and the subsequent fire.
The shop owner sustained injuries and was transported to a hospital for medical attention; however, the extent of the injuries has not been disclosed.
Firefighters from Miami-Dade arrived swiftly, preventing the flames from spreading to nearby businesses and averting further destruction in the area.
Journalist Javier Díaz posted a video on Facebook showing the aftermath of the fire, with the shop left in ruins and the car charred beyond recognition.
"One person remains hospitalized with burns, and this workshop is completely destroyed. They were changing the battery when the car started to explode, and firefighters had to intervene," Díaz reported.
"Fortunately, no lives were lost," he added.
Risks of Lithium-Ion Batteries in Conventional Workshops
This incident highlights the dangers posed by lithium-ion batteries in electric vehicles when handled in traditional auto shops, especially due to a phenomenon known as thermal runaway. This chain reaction occurs when an overheated cell generates extreme heat, releases its own oxygen, and can lead to difficult-to-extinguish fires and explosions.
Such processes can begin without warning in damaged vehicles, potentially occurring hours or even days after an apparent incident, posing a significant threat to mechanics lacking specialized training or equipment.
The National Institute of Standards and Technology in the United States reports that battery electric vehicle fires are increasing by approximately 46% annually in the country, correlating with the growth of this vehicle segment.
Although the rate of fires in electric vehicles is considerably lower than that of gasoline-powered cars—about 25 per 100,000 electric vehicles compared to 1,530 per 100,000 internal combustion vehicles—the severity and firefighting challenges of lithium battery fires present a distinct risk to unprepared workshops.
Recent Fire Incidents in Hialeah Gardens and South Florida
Hialeah Gardens, a city in Miami-Dade County known for its high concentration of Hispanic and Cuban-American businesses, has witnessed several commercial fires in recent years.
In March 2024, a Cuban barbershop in Hialeah was destroyed by fire, and in January 2023, an individual set fire to two trucks belonging to a Cuban business in the same area.
South Florida also experienced one of the largest fires of the year in March when a massive five-alarm blaze engulfed a 500,000-square-foot logistics warehouse in Miami-Dade, mobilizing over 200 firefighters. The fire burned for several days, affecting air quality in Hialeah Gardens and other parts of the county.
Understanding Electric Vehicle Fire Risks
What caused the fire in Hialeah Gardens?
The fire was triggered by the explosion of a Hyundai electric vehicle's battery, which ignited flames that consumed a small auto repair shop.
What is thermal runaway in lithium-ion batteries?
Thermal runaway is a dangerous chain reaction in lithium-ion batteries where an overheated cell produces extreme heat and releases oxygen, potentially leading to explosive fires.
How often do electric vehicle fires occur compared to gasoline vehicles?
Electric vehicle fires occur less frequently than those in gasoline vehicles, with approximately 25 incidents per 100,000 electric vehicles compared to 1,530 per 100,000 gasoline vehicles.