The city of Toronto has reported a significant increase in fires caused by lithium-ion batteries over the past two years. According to a recent city news release, the number of fires rose by 162% from 29 in 2022 to 76 in 2024. As of the current year, Toronto Fire has already responded to 43 fires.
Fire Chief Jim Jessop expressed concern over the rising trend of lithium-ion battery fires, emphasizing that many of these incidents are preventable. The batteries are commonly found in electronic devices such as e-bikes, smartphones, and laptops. While lithium-ion batteries are generally safe when used correctly, the city warns against modifying or tampering with them, as it has been a common cause of recent fires.
Deputy Fire Chief Marla Friebe highlighted the dangers of battery overcharging, which can lead to overheating and thermal runaway, making the fires nearly impossible to extinguish. Toronto Fire Service is advocating for more regulations and urging the public to avoid purchasing devices with lithium-ion batteries online or second-hand, especially larger devices like e-bikes.
To address the risks associated with lithium-ion batteries, Toronto Fire has launched its second annual campaign to educate the public. Users are advised to use certified, manufacturer-approved batteries and chargers, supervise them while charging, and stop using any battery showing signs of abnormalities like strange odors, discoloration, excessive heat, shape changes, leaking, or unusual noises.
Proper disposal of old or damaged lithium-ion batteries is recommended at city drop-off depots to ensure safe handling and prevent potential hazards. By following these guidelines, individuals can reduce the risk of lithium-ion battery fires and promote safety in their use of electronic devices.
