22.08.2026

"Vehicle Fire Raises Safety Concerns Over Lithium-Ion Batteries"

Quickly fire engulfed the hybrid-electric vehicle in Dartmouth on Monday evening, as firefighters arrived to find the flames spreading to the nearby home

A hybrid-electric vehicle caught fire in Dartmouth on Monday evening, prompting a swift response from firefighters. Crews were dispatched to Hillview Drive at approximately 8:41 p.m. after reports of a blaze that originated in a driveway. Upon arrival, firefighters quickly grabbed their hoses to protect the adjacent home from the spreading flames.

The firefighters were able to extinguish the vehicle fire and prevent further damage. However, officials have issued warnings about the dangers associated with such incidents, particularly those involving plug-in hybrid vehicles. The firefighter union highlighted that these types of vehicle fires present "additional challenges" for emergency responders.

Vehicle fires are already deemed "inherently dangerous," due in part to the vast amount of combustible material involved and the intense heat generated. The situation becomes even more precarious when a lithium-ion battery is part of the equation. Fire officials explained that damaged cells within these batteries can enter a state called thermal runaway, which generates extreme heat and poses a risk of continued burning or reignition.



Lithium-ion batteries are the preferred choice for electric vehicles due to their efficiency and power. Fire crews emphasize that while these batteries can be safe when handled correctly, improper use can lead to fires that demand significant amounts of water, specialized equipment, and rigorous safety protocols to manage effectively.

Lithium-ion batteries are increasingly found in various devices such as vehicles, e-bikes, e-scooters, power tools, and common electronics. To mitigate the risks associated with these batteries, officials recommend adhering to several safety guidelines:

  • Always use manufacturer-approved chargers and charging equipment.
  • Never use damaged, swollen, or overheating batteries or chargers.
  • Avoid charging devices near exits or flammable materials.
  • Stop using a battery immediately if you notice any unusual heat, odour, sounds, swelling, or smoke.
  • If a lithium-ion battery catches fire, evacuate to a safe location and call 911.

Calls for Regulations around Lithium-Ion Batteries

Battery fires are becoming an increasing concern nationwide among governmental bodies, communities, and firefighters alike. In Toronto, local officials, including the mayor and the fire chief, have called for a review of regulations to help reduce the incidence of such fires. This plea came on the heels of three consecutive incidents in the municipality linked to improperly used batteries.

Toronto’s Fire Chief Jim Jessop noted that the majority of fire investigations have revealed that unregulated and uncertified batteries in micro-mobility devices like e-bikes are often at fault. He pointed out that there is currently no standard in Canada that these batteries must meet, which exacerbates the risks involved.