City of Toronto reminds residents about lithium-ion battery safety after 38 per cent increase in related fires

Toronto Fire Service (TFS) is launching the second-annual “This is Your Warning” public safety campaign today to raise awareness about the growing fire risks associated with lithium-ion batteries. 

In 2024, TFS responded to 76 fires caused by lithium-ion batteries, a 38 per cent increase from 2023 (55 fires) and 162 per cent increase compared to the incidents reported in 2022 (29 fires). 

This year, TFS has already responded to 43 fires caused by lithium-ion batteries, one of which was a significant high-rise fire with multiple injuries to both occupants and first responders. During the subsequent fire investigation, a large quantity of lithium-ion batteries were discovered within the affected unit and determined to have significantly contributed to the fire’s growth and extent of smoke spread throughout the building. 

Lithium-ion batteries power many everyday devices including smartphones, laptops, e-bikes and toys. They are generally safe, but can become dangerous if damaged, tampered with or improperly charged. Many of the recent fires were caused by attempts to modify or extend the life of the batteries. 

Key safety tips
The City urges residents to follow these safety guidelines: 

• Keep the lithium-ion battery in sight while charging 

• Never tamper with or modify a battery 

• Only use certified, manufacturer-approved batteries and chargers 

• Stop using the lithium-ion battery and contact the manufacturer if there are any of the following problem signs: strange odours, discolouration, excessive heat, change in shape, leaking or odd noises 

Dispose of old or damaged batteries at a City Drop-off Depot or at a Community Environment Day. 
Learn more by visiting the City’s lithium-ion Battery webpage. 

Quote:
“We’re seeing a concerning rise in fires caused by lithium-ion batteries, many of which are preventable. This campaign is about giving residents the knowledge they need to stay safe. Fire prevention is a shared responsibility, together we can protect our homes, neighbours and our City. Toronto Fire Services will continue to advocate for the necessary regulatory changes to reduce this public fire safety risk in our city.”
– Jim Jessop, Chief and General Manager, Toronto Fire Services

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