The Montreal fire department is warning Canadians about the potential fire risks associated with charging phones overnight. This warning comes after a major fire involving lithium batteries at the Port of Montreal, which took a significant amount of time to extinguish due to the energy stored in the batteries. While lithium batteries are commonly found in electronic devices and are generally considered safe, they still pose risks such as overheating, fires, and explosions, which can occur from overcharging. A thermal runaway can occur in a lithium-ion battery, causing uncontrollable self-heating, gas ejection, high temperatures, smoke, and fire.
Matthew Griffith, the section chief of the Montreal fire department, emphasizes that phone charging should take place when you are awake so that you can quickly escape if a fire were to occur. Working smoke alarms in the home are also crucial for early detection and evacuation in case of a fire. Montreal has seen a growing number of fires caused by lithium-ion batteries, with 40 reported incidents so far in the year. This trend is not unique to Montreal, as the Calgary fire department reported a 150% increase in fires caused by batteries in the previous year.
To prevent phones from potentially overheating, it is recommended not to charge them past the recommended charging time, avoid leaving them on beds or couches while charging, and use chargers from trusted sources that are compatible with the device’s voltage and current. Third-party knockoff chargers may not meet safety certification standards and can put users at risk. While manufacturers include technology in devices to prevent overcharging, it is still advisable to unplug the device once it reaches 100% to protect against potential hazards and preserve battery life. It is also recommended to avoid letting the battery drop below 25% to maintain long-term performance.
Consumers are advised to ensure they have the right battery for their device, either from the manufacturer or a recognized third-party authorized for use. Using proper chargers and being cautious about where phones are charged are essential steps in preventing potential hazards. Technology expert Andy Baryer stresses the importance of investing in quality batteries and chargers to avoid risks associated with lithium-ion devices. Proper handling of devices and batteries can help mitigate the potential dangers and ensure the longevity of the battery life. Overall, taking precautions, such as using certified chargers and monitoring battery levels, can help reduce the risk of fires caused by lithium batteries.
