An electrical bike parked close to a Bronx grocery store that was destroyed in a hearth that officers say was attributable to a defective lithium-ion scooter battery.
Spencer Platt/Getty Pictures
cover caption
toggle caption
Spencer Platt/Getty Pictures

An electrical bike parked close to a Bronx grocery store that was destroyed in a hearth that officers say was attributable to a defective lithium-ion scooter battery.
Spencer Platt/Getty Pictures
As firefighters battled a five-alarm fireplace at a grocery store within the Bronx earlier this month, New York Metropolis officers gathered beside what they stated was the reason for the hearth: the blackened shell of what was as soon as a sit-on electrical scooter.
Officers stated {that a} defective lithium-ion battery within the scooter had all of a sudden burst into flame, as captured on surveillance video. The ensuing fireplace was so intense, they stated, that it enveloped the constructing in a matter of minutes.
“There may be extraordinary injury. This whole constructing behind me is totally destroyed. The roof is caved in. There may be nothing left. And it’s all due to this one single bike,” stated Laura Kavanaugh, town’s fireplace commissioner.
Final week’s blaze joined the greater than 200 fires in New York Metropolis final yr attributable to batteries from e-bikes, electrical scooters and comparable units. Lithium-ion battery explosions are actually the third main explanation for fires within the metropolis, the hearth division says.
Per FDNY Hearth Marshals, the reason for right this moment’s 5-alarm fireplace at 2096 Grand Concourse within the Bronx was a lithium-ion battery which powered a scooter. pic.twitter.com/HTifRojiJo
— FDNY (@FDNY) March 5, 2023
As the recognition of so-called micromobility units has soared throughout the U.S., so too have risen the variety of fires related to the lithium-ion batteries that energy them.
Some lawmakers and federal regulators have taken observe. Late final yr, the U.S. Shopper Product Security Fee introduced it had acquired studies of greater than 200 incidents because the begin of 2021 through which micromobility units caught fireplace or overheated — incidents that led to the deaths of 19 individuals.
“Harmful and lethal fires from lithium-ion batteries in e-bikes have reached a disaster degree. The tragic lack of life from battery fires is heartbreaking and preventable,” stated Commissioner Richard Trumka in December.
Learn on for extra about why these fires are taking place and learn how to maintain your self protected:
Why are batteries in e-bikes and scooters weak to catching fireplace?
Lithium-ion batteries energy many rechargeable units which might be a part of our fashionable lives: cell telephones, laptops, vapes, cordless energy instruments and electrical autos of every kind, from vehicles to scooters to e-bikes to hoverboards.
They’re small, light-weight and highly effective — however they’re additionally susceptible to overheating and catching fireplace, stated Michael Pecht, a professor of engineering on the College of Maryland. “Ever since lithium-ion batteries began to be prevalent in merchandise, we have seen fires,” he stated.
At problem is the excessive density of the batteries, which is a double-edged sword, stated Pecht, who additionally serves as director of the Heart for Superior Life Cycle Engineering, a college analysis heart that consults with firms on reliability and issues of safety, together with batteries.
“They’ll present numerous energy to our cell telephones and to our computer systems for a comparatively lengthy time period in a really small quantity,” he stated. “However as a result of we’ve got a lot power packed in that small quantity, if there’s a downside, then they’re very flammable.”
Defects or contamination within the manufacturing course of can ultimately result in brief circuiting or different failures.
In 2006, Dell, Apple and different main laptop computer makers urged hundreds of thousands of shoppers to return laptop computer batteries after Sony found a flaw of their battery manufacturing course of. Chevy, Hyundai and Chrysler have all been compelled to problem recollects over battery fires in electrical autos. The Federal Aviation Administration reported greater than 60 incidents final yr through which lithium-ion batteries — principally battery packs, vapes or cell telephones — overheated, started smoking or caught fireplace on airplanes.
Why do there appear to be extra e-bike- and scooter-related fires now?
In brief, there are extra fires as a result of there are such a lot of extra e-bikes and scooters lately.
Their small dimension and low value relative to gas-powered autos have made micromobility units a pretty transportation and recreation choice for hundreds of thousands of People. That is very true for these dwelling in city areas the place parking and site visitors are challenges for drivers. Electrical bikes and scooters have additionally been embraced by supply drivers.
The burst in recognition is so latest that there is not but a lot stable information about what number of e-bikes, scooters and different units are bought annually.
However what info we do have exhibits that their numbers are rising quickly. The Mild Electrical Car Affiliation, an business group, estimates that about 880,000 e-bikes have been imported to the U.S. in 2021. That is about double the quantity imported in 2020, and 3 times the whole from 2019.
Extra units means extra fires, specialists say, particularly because the business is comparatively new and unregulated, and there are numerous totally different firms and merchandise available on the market.
What’s being accomplished about it?
There’s not at the moment a lot regulation of e-bikes and scooters.
Regulation might go in a number of instructions. One can be to require units be licensed underneath the security requirements really useful by Underwriter Laboratories, a gaggle that has produced security certifications for electrical merchandise for over a century.
Earlier this month, the New York Metropolis Council handed a package deal of native payments that may require all e-bikes and different electrical mobility units bought, rented or leased within the metropolis to be licensed underneath the suitable UL security requirements.
The laws additionally bans the sale of uncertified or used batteries. Retailers discovered to be in violation of the legal guidelines could be fined as much as $1,000 per violation.
On the nationwide degree, the Shopper Product Security Fee issued a letter in December calling on greater than 2,000 producers, importers and retailers to voluntarily adhere to UL security requirements for e-bikes and different micromobility units.
Following the rules “considerably reduces the danger of accidents and deaths from micromobility machine fires,” wrote Robert Kaye, the company’s director of compliance and subject operations. “Customers face an unreasonable threat of fireside and threat severe damage or demise if their micromobility units don’t meet the extent of security supplied by the related UL requirements.”
Moreover, the company has vowed to pursue penalties towards firms who fail to tell the CPSC of security hazards.
Suggestions to maintain your self protected
The primary suggestion that comes from each the CPSC and the FDNY is to be current whilst you’re charging your machine, and to not cost it whilst you’re sleeping. Unplug the machine as soon as it’s absolutely charged.
The CPSC additionally recommends that you simply solely use the charger that got here included together with your machine and to comply with the producer’s directions for correct charging.
Hearth officers add that it’s best to cost your machine away from flammable supplies like furnishings and pillows, and that you simply should not cost or retailer your machine in a location that blocks your entry to an exit.
Once you’re shopping for an e-bike or different micromobility machine, attempt to discover what battery comes stocked with it, Pecht stated. Does the maker of the machine state the place the battery is sourced from? Is the battery made by a good producer? Specialists additionally recommend that buyers search for batteries which have a UL certification.
Be warned that some on-line sellers could falsely declare to have UL certification. Others could promote “re-wrapped” batteries, that means counterfeit batteries produced to seem as if they’re made by respected producers.
In case your battery begins to fail, it could be most secure to purchase a brand new one. “Do not restore something your self, and purchase from an organization the place you realize that they are utilizing brand-name batteries,” Pecht stated. It might work finest to purchase a brand new battery from the identical firm that produced your bike or scooter.
To eliminate an previous battery, convey it to a battery recycling heart or different e-waste facility. Do not throw away lithium-ion batteries in typical trash.





