A severe fire in a garage and home in south of Sydney may have been caused by a faulty lithium-ion battery in an electric scooter. Fire investigators discovered that this incident was part of a series involving lithium-ion batteries.
Another fire broke out at New Farm apartments in Brisbane city centre in early November, believed by authorities to be ignited by an electric scooter’s battery. In March, New South Wales experienced four battery-related fires in one day.
The New South Wales Fire and Rescue Service has identified lithium-ion batteries as the state’s fastest-growing fire hazard, responding to 272 battery-related fires last year. Fire authorities in Victoria and Queensland are responding to lithium-ion battery fires almost every day.
Lithium-ion batteries are widely used in various devices due to their fast charging, power density, and long battery life. Australia’s largest lithium-ion battery, the Victorian Big Battery, can power over one million homes for 30 minutes.
What are lithium-ion batteries used for?
Different types of lithium-ion batteries are used in various devices, and when operated correctly, they are considered safe.
Lithium-ion batteries power cell phones, computers, electric scooters, electric bicycles, and electric cars, providing quick energy delivery and long battery life.
Lithium-ion batteries can catch fire due to overheating and physical damage, reaching high temperatures and producing toxic gases.
Why do lithium-ion batteries catch fire?
Lithium-ion batteries contain lithium ions in an electrolyte, and charging them too quickly can cause thermal runaway, leading to a rise in temperature and potential explosion.
Battery quality matters, as physical damage, defects, and overcharging can contribute to battery fires. It is essential to use approved chargers and follow manufacturer guidelines.
To prevent battery fires, avoid overcharging, charge batteries on hard surfaces, and recycle old batteries properly to reduce the risk of fire incidents.
Source: www.theguardian.com