More NYC fires caused by lithium-ion batteries from e-bikes in 2 months than in all of 2019: FDNY chief

Ronny Reyes
·4 min read
The Lithium-ion batteries found in E-bikes and other electronic mobility devices are now a leading cause of fire in New York City following their popularity during the pandemic's delivery boom, FDNY officials say.
The Lithium-ion batteries found in E-bikes and other electronic mobility devices are now a leading cause of fire in New York City following their popularity during the pandemic's delivery boom, FDNY officials say.

Lithium-ion batteries used in E-bikes and other electronic mobility devices are now a leading cause of fires in New York City following their popularity surged during the pandemic’s delivery boom, FDNY officials say.

FDNY Chief Fire Marshal Daniel Flynn told The Post that fires related to lithium-ion batteries have gone up nearly nine-fold since the pandemic, with more blazes related to the batteries happening in the last two months than in all of 2019.

“It’s the prevalence of these e-devices on our streets, there’s way more of them now than ever before,” Flynn said.

The FDNY is warning that poorly manufactured and maintained lithium-ion batteries found in e-bikes and scooters have become one of leading causes of fire in New York City. FDNY
The FDNY is warning that poorly manufactured and maintained lithium-ion batteries found in e-bikes and scooters have become one of leading causes of fire in New York City. FDNY
The fires caused by these batteries are intense, with each energy cell capable of reigniting even days after the initial blaze. FDNY
The fires caused by these batteries are intense, with each energy cell capable of reigniting even days after the initial blaze. FDNY

The fire chief attributed the popularity of the e-bikes and scooters to the “gig economy” boom in 2020, which saw people purchase the devices on the cheap-side in droves to do delivery jobs.

He added that the vehicles have also become popular among commuters.

“People bought these devices some three years ago, and now they’re aging,” he said, noting that many don’t know the dangers caused by the wear-and-tear on the batteries’ energy cells.

“We’ve seen people try to fix it or modify it themselves, go to shops from unauthorized vendors or take it on themselves to replace the old batteries,” he added. “We tell people not to go with the cheapest option and seek out the manufacturer directly.”

It’s this improper maintenance and defects from older models that have caused a number of blazes related to lithium-ion batteries to soar, according to the FDNY.

While there were only 30 fires related to the batteries in 2019, the number more than tripled by 2021, with 104 fires reported. That year also saw four fatalities, while no one was reported to have died from the blazes in 2019 or 2020.

The amount of battery-related fires more than doubled the following year, with 220 fires reported, as well as six deaths confirmed. Last year, the FDNY reported 268 fires involving lithium-ion batteries, 150 injuries and 18 deaths.

The FDNY continues to crack down on illegal shops selling and repairing e-bikes and scooters without meeting new safety standards. Kevin C. Downs for NY Post
The FDNY continues to crack down on illegal shops selling and repairing e-bikes and scooters without meeting new safety standards. Kevin C. Downs for NY Post
The fires caused by lithium-ion batteries have put additional stress on the FDNY and its hazmat unit that deals with disposing of the energy cells. William Farrington
The fires caused by lithium-ion batteries have put additional stress on the FDNY and its hazmat unit that deals with disposing of the energy cells. William Farrington

As of Feb. 26, officials said there have been 31 fires related to the batteries, along with 26 injuries and one death.

The latest death was that of Indian journalist Fazil Khan, who died in a Harlem fire on Feb. 23 after a lithium-ion battery caught fire in a six-story apartment building.

To combat the presence of the faulty batteries in the city, the FDNY’s Lithium-Ion Task Force carries out inspections throughout the five boroughs.

A fire from a lithium-ion battery killed one person inside a Harlem building on Feb. 23, with firefighters performing a daring rescue of three residents. Peter Gerber
A fire from a lithium-ion battery killed one person inside a Harlem building on Feb. 23, with firefighters performing a daring rescue of three residents. Peter Gerber

FDNY Commissioner Laura Kavanagh vowed in February to continue cracking down on businesses that offer to replace individual battery cells from old ones, a fire code violation that creates what she called “Frankenstein batteries.”

“They kill people, they have killed people and they will kill more people if businesses continue to operate in this manner,” Kavanagh said.

But while New York has pushed businesses and consumers to follow new UL standards for the batteries, Flynn noted that there was little the city could do about older units coming in from other states that do not require such regulations.

US Rep. Ritchie Torres (D-NY), however, is pushing for a nationwide standard to help put an end to the “unprecedented crisis in fire safety.”

“Poorly manufactured and poorly handled lithium-ion batteries are ticking time bombs in American homes and businesses,” Torres said during a congressional hearing mid-February urging passage of the Setting Consumer Standards For Lithium-ion Batteries Act.