Fires involving lithium-ion batteries have spiked by 17% over the last year, raising safety concerns from AMI Insurance and Fire and Emergency New Zealand (FENZ).
With improper charging, storage, and disposal identified as key factors, the fires have damaged homes, vehicles, and waste collection trucks alike.
Rising Insurance Claims for Battery-Related Fires
AMI Insurance has highlighted a significant increase in battery-related fire claims, with over 20% of these incidents happening while devices were charging.
Affected devices range from drones to e-bikes, cars, and campervans, often igniting when left unsupervised for extended periods. Insurance data reveals that the fires have spread beyond residential properties, affecting various sectors.
- Motor: 27%
- Contents: 25%
- Home: 23%
- Commercial: 23%
- Marine/Boat: 2%
Over half of battery-related fire claims have been linked to devices that were not actively being used, AMI Insurance reports.
Wayne Tippet highlighted the urgency of public education, noting, “Consumer safety and battery handling education to ensure the safety of New Zealanders is vital. Lithium-ion batteries can be found in devices everywhere, including in our pockets, so it’s important we all learn how to take care of these items to ensure they don’t ignite.”
Waste Collection Trucks at Risk Due to Improper Disposal
Waste collection trucks across New Zealand are seeing an increasing number of fires caused by improperly disposed lithium-ion batteries. Councils have reported incidents of fires starting inside waste containers, endangering both workers and public safety. Wayne Tippet emphasized the need for caution, saying: “Please don’t throw batteries and battery-powered devices in your household waste.”
Used batteries should be disposed of at designated collection facilities, including Mitre 10 and Bunnings Warehouse stores, e-waste services, and recycling centres to prevent such fires.
FENZ Issues Safety Warnings on Battery Hazards
Fire and Emergency New Zealand’s Tom Ronaldson has reinforced concerns about the dangers of mishandling lithium-ion batteries. He explained that batteries can become a fire hazard if punctured, overheated, or exposed to water.
“To protect your battery, always use the correct charger for the device. If your battery is damaged, or hot to touch while charging, replace it immediately with one from the manufacturer.”
He also warned against charging devices on soft surfaces such as beds or couches and leaving them plugged in for extended periods. In cases where a battery emits unusual vapours or sounds, Ronaldson advises immediate evacuation and calling 111.
Electronics Theft Among Young Renters Also on the Rise
State Insurance reports a concerning trend in electronics theft, especially among renters under the age of 25. A staggering 63% of contents claims from this age group involve stolen electronics, including smartphones, laptops, and gaming consoles. Many of these thefts occur in vehicles parked outside gyms, universities, and other public spaces, with some claims exceeding $20,000.
Additionally, a 67% increase in the average cost of claims is being attributed to higher replacement costs, more frequent thefts, battery fires, and extreme weather events. Wayne Tippet noted the financial strain this places on many New Zealanders, stating,
“We all know that the cost to repair our prized items has increased, and this hits New Zealanders in the pocket, too, especially for lower-income households. So, it’s important to find ways to minimise the financial strain that these unexpected events can cause.”
Key Safety Tips for Lithium-Ion Battery Users
AMI Insurance and FENZ recommend the following safety precautions:
For Household Devices
- Use only the charger provided by the manufacturer
- Avoid charging devices on soft surfaces like beds or couches
- Unplug devices before sleeping and never leave them charging unattended.
- Keep batteries away from heat, water, and physical damage.
For EVs, E-Bikes, and E-Scooters
- Charge and store them outside the home, such as in a garage or carport
- Avoid placing them near exit doors or combustible materials
- Use only manufacturer-approved charging equipment
- Do not use household adaptors or modified chargers
Conclusion
The uptick in battery fires and electronics theft underscores the need for safe charging, proper disposal, and securing valuable devices. New Zealanders can minimise the risk of fire hazards and financial losses associated with lithium-ion batteries by following best practices.
Authorities continue to urge the public to take these warnings seriously, ensuring the safety of individuals and protecting homes and businesses.