E-bikes and scooters can burn down your house

NEW YORK, NY – Inside the New York City Fire Department’s training academy, a dramatic demonstration revealed the hazards lurking within popular consumer products powered by lithium-ion batteries. The exercise underscored the potential dangers these batteries pose, showcasing how they can transform into raging infernos within seconds.

As the holiday season approaches, the Fire Safety Research Institute has partnered with the FDNY to highlight the risks associated with these batteries. The demonstration aimed to educate the public about the potential hazards, whether the batteries are charging or not. Experts warn that these power sources can become volatile without much provocation, turning them into ticking time bombs.

In a typical New York City apartment scenario, the demonstration showcased how quickly a fire can start and spread, emphasizing the need to evacuate not only because of the flames but also due to the toxic smoke they produce. Within minutes, a small scooter smoldered and then erupted, exemplifying the rapid escalation of such incidents.

Leading the research on these battery failures, experts explained that misuse, such as overcharging, puncturing, or overheating, can trigger these dangerous reactions. Even a manufacturing defect can result in catastrophic outcomes. A recent incident involving a bike battery caused significant damage, wiping out an entire city block.

The chief fire marshal highlighted the unique threat posed by the thermal runaway reaction in these batteries. Once one battery ignites, it can cause others to follow suit, creating a chain reaction that is difficult to escape. The release of energy is sudden and intense, making these fires particularly hazardous.

Between 2017 and 2023, there were 40 reported deaths linked to fires caused by these batteries. Although the risk varies, lithium-ion batteries are ubiquitous, found in everything from toothbrushes and laptops to scooters and vehicles. The potential for danger is widespread, affecting numerous everyday items.

A common mistake is using a mismatched charger for these batteries, which can exacerbate the risk of failure. Experts urge consumers to follow basic safety guidelines: use only certified products, avoid leaving them unattended, and charge bikes and scooters outdoors whenever possible.

The public is advised to remain vigilant about these risks. By following safety recommendations, the goal is to reduce the likelihood of such incidents and protect lives and property from the devastating effects of battery fires.