Lithium-Ion Batteries: The Growing Fire Hazard in Canadian Workplaces

May 1, 2025

As industries across Canada adopt new technologies, from electric forklifts and robotics to cordless tools and mobile devices, a powerful but dangerous energy source is now everywhere: lithium-ion batteries.

While compact and efficient, these batteries come with a serious fire risk — and many workplaces are unprepared.

Why It Matters

Lithium-ion battery fires can erupt suddenly, release toxic smoke, and are extremely difficult to extinguish. Traditional fire extinguishers often aren’t enough, and without the right emergency plan in place, these fires can quickly spiral into dangerous situations.

Common workplace hazards include:

  • Charging forklifts or robots indoors overnight
  • Employees storing or charging e-bikes or scooters on site
  • Use of cordless tools in manufacturing and repair shops
  • Charging phones, laptops, or tablets in offices or warehouses without supervision

These batteries are often left unattended, overcharged, or damaged without anyone realizing the risk.

In 2023, a fire broke out in a large Ontario distribution center after an electric pallet jack was left charging overnight. Investigators later linked the ignition point to a malfunctioning lithium-ion battery. The fire caused over $2 million in damages, disrupted operations for weeks, and could have been catastrophic if it had occurred during business hours.

The warehouse lacked specific training for lithium-ion hazards, had no battery-specific fire suppression equipment, and staff were unaware of proper charging and storage protocols.

What Workplaces Should Do Now

  1. Conduct a hazard assessment: Identify where lithium-ion batteries are stored, charged, or used.
  2. Educate your team: Train staff on battery safety, early warning signs, and emergency response.
  3. Follow provincial guidelines: Ensure compliance with fire codes and safety standards.
  4. Install appropriate fire protection equipment: Water mist, battery fire blankets, or suppression tools made for thermal runaway events.

Safety Training That Saves Lives

At Firehouse Training, we specialize in lithium-ion battery safety awareness and hands-on emergency response training. We’ve delivered programs to manufacturers, commercial warehouses, automotive and aluminum processing facilities, and more.

These programs help your team recognize risks, prevent fires, and respond effectively when seconds count.

Contact us today to schedule a workplace risk assessment or learn more about our training options.

 Visit firehousesafetytraining.com

 info@firehousesafetytraining.com

Let’s keep your workplace safe — one battery at a time.

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