There has been a significant increase in fires related to Lithium-ion batteries this year, most often in small, portable devices like e-bikes and e-scooters, with FRNSW crews responding to 180 Lithium-ion battery fires, compared with just over 16 in 2021.
Three teenagers were saved from a smoke-filled home in Lidcombe after a small blaze in a downstairs business believed to have been started by an e-bike being charged last June, while a month later a woman and two young children escaped a large fire in their townhouse in Merrylands, which was started by a remote-controlled toy car, connected to a charger.
Minister for Emergency Services and Resilience Steph Cooke said the number of recent Lithium-ion battery-related fires should serve as an alarm for Christmas shoppers.
Most of these fires occur when lithium-ion batteries are in the process of charging and overheat, causing an explosion of flames.
FRNSW Acting Deputy Commissioner Trent Curtin said re-chargeable and disposable batteries should be treated with caution, as they could expel molten flammable metal and emit toxic gases when on fire.
“When Lithium-ion batteries fail, they are prone to ‘thermal runaway’, which sees them build up intense heat until they violently burst, causing toxic, flammable and explosive gases and flames that are extremely difficult to extinguish,” he said.
“While the quality of the Lithium-ion battery can pose a risk, the main risk is caused by over-charging or trying to charge a damaged battery, which could cause it to overheat and ignite.
“If you are shopping for toys, e-bikes, e-scooters, laptops or power tools that are powered by Lithium-ion batteries this Christmas, always ensure you’re purchasing a reputable brand from a reputable retailer.”
