Lithium-ion battery fires spark concerns

VICTORIA’S fire services are responding to at least one significant lithium-ion battery-related fire each week, and this trend is expected to increase.

Energy Safe Victoria, Country Fire Authority (CFA) and Fire Rescue Victoria (FRV) are urging the community to be aware of risks associated with lithium-ion batteries and know how to use them safely.

Lithium-ion batteries are rechargeable batteries found in e-scooters, e-cigarettes, e-bikes, electric vehicles, golf buggies, power banks, vacuum cleaners, power tools and gardening appliances.

CFA deputy chief officer Garry Cook said lithium-ion battery fires could be avoided by taking precautions and using these devices safely.

“When lithium-ion batteries are damaged, misused or fail to meet compliance standards, they pose a serious fire risk, particularly while they are connected to chargers.

“These devices make our lives easier, however people should know the risks and make sure they use e-products correctly.

“The best way to keep you and your family safe is to only purchase from reputable suppliers, follow the manufacturer’s instructions and use the compatible charger that came with the product.”

Fire Rescue Commissioner Gavin Freeman AFSM said fire crews had responding to an increasing number of fires caused by lithium-ion batteries, often with devastating impacts.

“Just last month FRV attended a significant house fire in Port Melbourne caused by a handheld rechargeable tool, which had a faulty lithium-ion battery.

“Thankfully the occupant managed to evacuate the premise and was uninjured, but the house was extensively damaged.”

“It’s important that people never store e-products in places that would block exits in the event of a fire.”

“Stop using or charging the product if you notice strong odours, extreme heat, change in shape, leaking or hissing and popping sounds, as these are indicators the product may catch alight.”

Once a lithium-ion battery catches alight it can develop dangerous, self-sustaining flames and potentially release shrapnel and toxic gas.

Fire agencies encourage people to charge these devices in a safe open space outside or in a room where a smoke alarm is present.

The issue has prompted Energy Safe Victoria to include the supply of safe lithium-ion batteries as a compliance and enforcement priority for 2023-24, ensuring suppliers sell products that meet Australian Standards.

The state regulator has also led the expansion of international safety standards for personal e-transporters, such as electric scooters powered by rechargeable batteries.

Energy Safe chief executive officer Leanne Hughson said one of the biggest risk factors was the use of “aftermarket” batteries or those not made by the original manufacturer.

“All batteries come with a degree of risk but it’s how you treat them and the care you take with purchasing that determines whether they become dangerous.

“If they’re damaged, replace them and don’t take shortcuts to save some money. Common factors with lithium-ion fires are aftermarket, recycled or modified batteries.”