08/19/2026
Lithium-ion batteries power many of the devices we use every day, from phones and laptops to e-bikes, power tools and now electric vehicles. While they are generally safe when used and cared for properly, there is an added level of caution when we notice damaged, defective, overcharged, or improperly stored batteries. These batteries can overheat and enter a dangerous condition known as thermal runaway, which can result in a fire with rapid growth, and the release of toxic gases. Recognizing the warning signs, such as unusual heat, swelling, leaking, hissing, smoke, or a strong odour are an important part of fire prevention.
The fire and life safety message is simple: use the charger designed for the battery, follow the manufacturer's instructions, never use a damaged battery, and avoid charging batteries where they can block exits or be exposed to heat. We can significantly reduce the risk of a serious fire and help keep our homes, families, and communities safe. Ensure your batteries are certified by a Canadian organization (CSA, cUL, or cETL) which is usually found on the specifications on the battery themselves.
Some tips to consider:
- Charge on hard, flat surfaces. Avoid beds, couches, or anything that can trap heat.
- Unplug once fully charged. Avoid charging overnight or when unattended.
- Use the charger and battery that came with your device. Don't mix or substitute parts.
- Watch for warning signs. Stop using any battery that is swollen, leaking, discoloured, or smells odd.
- Never throw batteries in household garbage or recycling bins. They can spark fires during transport or disposal.
- Recycle properly. Take batteries and battery-powered devices to an approved drop-off or hazardous waste site.
Hazardous and E-Waste collection dates are every second Saturday in Meaford. Located at 87 Stewart St from 9am – 12pm. Visit thew new and improved Meaford website for more information.
Used to power electric bikes, e-scooters and a long list of products, the popular batteries are being blamed for three separate fires over the last week alone in Toronto.