Category: Info

Is your 10-year lithium smoke alarm battery a cause for concern? In recent years, Australia has seen a rapid rise in the adoption of lithium-ion battery technology, and Queensland is no exception. These small, lightweight, and highly efficient batteries power everything from smartphones and laptops to e-scooters, e-bikes, and even household renewable energy storage systems. While lithium-ion batteries have revolutionized convenience and energy efficiency, their increasing use has also been linked to a troubling rise in battery-related fires in Queensland homes.

QLD Lithium-Ion Battery Fires Increasing Exponentially

Data collated from Australian state fire departments indicate that more than 450 fires across this country have been linked to lithium-ion batteries since 2021 (including 157 in Queensland). Several of these fires have garnered significant media attention – see below.

Close call! e-scooter battery fires extremely difficult to extinguish

What Is The Cause Of Lithium-Ion Battery Fires?

Numerous factors contribute to this alarming safety trend, but one of the primary culprits behind lithium-ion battery fires is improper charging practices. If incompatible chargers are used, or devices like e-scooters are left charging unattended for extended periods, it can lead to overheating and a subsequent lithium-ion battery fire.


Numerous factors contribute to this alarming safety trend, but one of the primary culprits behind lithium-ion battery fires is improper charging practices. If incompatible chargers are used, or devices like e-scooters are left charging unattended for extended periods, it can lead to overheating and a subsequent lithium-ion battery fire. Another common cause of lithium-ion battery fires stems from manufacturing defects in either the battery charger or the battery itself. Poor adherence to quality standards during manufacture can lead to internal faults, increasing the risk of overheating and fire.


E-scooters and e-bikes, due to their nature of use, are often subjected to rough handling and exposure to environmental elements. Consequently, damage to the battery can occur, leading to internal short-circuits and potential fires. Even seemingly minor physical damage to the battery’s protective casing can create a pathway for ‘thermal runaway’, triggering a catastrophic fire event.

When lithium-ion batteries fail, they undergo thermal runaway, involving the violent bursting of one or multiple battery cells, releasing toxic, flammable, and explosive gases, and resulting in an intense, self-sustaining fire. Putting out a lithium-ion battery fire is challenging, as it escalates rapidly with intense heat and cannot be easily extinguished with water or regular fire extinguishers. Additionally, such fires often reignite several times after being extinguished.

ABC report – dangers of lithium-ion batteries in Australia

Is Your 10-Year Smoke Alarm Battery A Fire Hazard?

What about my smoke alarm battery – isn’t it also a lithium-ion battery?

The 10-year long-life lithium smoke alarm battery differs in design from lithium-ion batteries used in e-scooters, e-bikes, and other rechargeable devices. Unlike lithium-ion batteries, which store high amounts of energy and require frequent charging, the smoke alarm battery inside a photoelectric smoke detector consists of two small 3V, single-use lithium batteries that are fully sealed within the alarm.

These non-replaceable batteries are engineered to deplete slowly and steadily over a 10-year lifespan, ensuring a consistent power supply without the need for repetitive re-charging. Once the smoke alarm battery reaches the end of its life, the entire photoelectric smoke alarm is replaced, maintaining optimal fire protection in your home.

Unlike larger lithium-ion batteries, which pose risks such as thermal runaway, overheating, and fire hazards, the smoke alarm battery is specifically designed to be stable, safe, and maintenance-free. The same fire and thermal runaway risks associated with continuous and repeated recharging of large, high energy lithium-ion batteries are not present with the small non-rechargeable lithium smoke alarm battery. By choosing a certified, high-quality smoke alarm such as ZEN Smoke Alarms, homeowners can enjoy reliable fire safety without worrying about smoke alarm battery malfunctions or potential fire hazards.

Photoelectric Smoke Alarm Battery Safety

When purchasing an interconnected photoelectric smoke alarm, it is essential to choose one that complies with Australian Standard 3786:2014, as indicated by the official Australian Standard red ‘5-tick’ mark on both the packaging and the product itself. This certification ensures that the smoke alarm battery and internal components meet strict safety and performance requirements, reducing the risk of electrical faults.

Additionally, the smoke alarm should carry the Regulatory Compliance Mark (RCM), which confirms compliance with Australian electrical safety regulations as outlined in Australian Standard 3820:2020. This guarantees that the smoke alarm battery and electronic circuits have been rigorously tested for reliability and do not pose an electrical hazard under normal operating conditions.

Avoiding cheap, imported knock-offs without the RCM mark is crucial for smoke alarm battery safety. Non-compliant alarms may fail prematurely or trigger false alarms, putting lives at risk. Investing in a certified, high-quality smoke alarm ensures peace of mind and long-term fire protection for your home.

ZEN interconnected photoelectric smoke alarms – symbols of smoke alarm battery safety compliance

Watch lithium-ion battery fires in this video

Conclusion

The surge in lithium-ion battery fires in Australia calls for a collective effort from manufacturers, regulators, and users to address this growing concern. While the benefits of lithium-ion batteries are undeniable, the risks associated with their usage demand immediate attention. By enhancing safety regulations, improving manufacturing standards, educating and promoting responsible usage and recharging practices, we can embrace the lithium-ion battery revolution in QLD while ensuring a safer and more sustainable future for all.

To further protect your home and loved ones, it is important to have a reliable smoke alarm battery that provides early detection of fire hazards. ZEN photoelectric smoke alarms are designed to detect smouldering fires, including those caused by lithium-ion battery failures, giving you and your family valuable time to respond. Unlike traditional alarms, they feature a safe non-removeable 10-year smoke alarm battery, ensuring maintenance-free operation without the hassle of replacing batteries. For more information on lithium-ion battery fire safety, refer to the QLD Fire Department or fire authorities in other states. Stay informed, stay prepared, and prioritize fire safety in your home.

Want to know more? Watch our ZEN Smoke Alarm YouTube channel or call us on 0478 596 402 today

We love talking smoke alarms!

ZEN Photoelectric Smoke Alarms

New Farm, QLD, 4005

A fatal caravan fire in QLD last year sparked demands for a comprehensive review of Queensland smoke alarm legislation for caravans and moveable dwellings. Emergency response teams were dispatched to the blaze in Upper Brookfield, located in the western suburbs of Brisbane, during the early hours of Saturday 20th May 2023. Upon arrival, firefighters encountered flames engulfing the van from all sides and tragically two people were discovered deceased inside the wreckage. This is not the first fatal caravan fire to occur in QLD.

ABC news story aired May 2023 – QLD smoke alarm laws have since been updated in July 2024

New Queensland Smoke Alarm Legislation For Caravans

Our previous blog post published only a few months ago identified Queensland smoke alarm legislation and caravan smoke alarm laws for all other states. At that time, Queensland was one of only three states in Australia where although ‘recommended’, compulsory photoelectric smoke alarms were not mandated by law in caravans, campervans and other such moveable dwellings. Queensland smoke alarm legislation has since changed with the revised QLD Fire Services Act 1990, which now legally mandates compulsory photoelectric smoke alarm requirements for all QLD registered caravans and motorhomes from 1st July 2024.

QLD Courier Mail newspaper logo and masthead - Queensland smoke alarm legislation

As reported by Queensland’s Courier Mail newspaper at that time;
‘Queensland Fire and Emergency Service officials are working on potential amendments to Queensland smoke alarm legislation for movable dwellings “The work is complex and requires further consultation with stakeholders,” a QFES spokesman said.


Fire and Emergency Services Minister Mark Ryan said: “We take advice from the experts on matters like this, and I have asked Queensland Fire and Emergency Services to expedite its consideration of this matter”. “QFES is preparing advice for the government about this issue,” he said. “We are always looking at ways to support community safety.”


“If there is more that can be done to support safety in relation to caravans and other mobile types of accommodation, the government will always give that careful consideration.”

Postscript Update – New Queensland Smoke Alarm

Legislation Introduced July 2024

Following this devastating caravan fire incident in Upper Brookfield, Queensland smoke alarm legislation was updated in QLD to include caravans and motorhomes.

From 1 July 2024, all QLD registered caravans or motorhomes whose registration is commencing or being transferred must have an Australian Standard 3786:2014 compliant photoelectric smoke alarm installed on the ceiling. From 1 July 2027, all other registered caravans and motorhomes must have a photoelectric smoke alarm installed. The photoelectric smoke alarm must be powered by a 10-year non-removable battery. Failure to comply with the requirements is an offence with a maximum penalty of five (5) penalty units (currently $774).

Caravan Fire Safety And

Queensland Smoke Alarm Legislation

Caravan fires have been a recurring concern over the years, with some distressing incidents occurring within Queensland. In 2022 a young father in Logan tragically died whilst protecting his partner and unborn child from a caravan fire which started due to a combusting e-scooter battery.
NSW laws have required that smoke alarms be installed in all new and existing moveable dwellings since 2011. The Brisbane Times magazine reported back in 2020 that a Queensland deputy coroner called for the state’s fire service to consider the mandatory installation of smoke alarms in all moveable dwellings after an army veteran died in a caravan park blaze near Lowood, west of Brisbane.

Conclusion – Caravans And

Queensland Smoke Alarm Legislation

Don’t allow yourself to become a statistic – embrace the updated Queensland smoke alarm legislation for caravans and motorhomes. If you own a caravan, campervan or other moveable home please be pro-active and make sure you have at least one ZEN photoelectric smoke alarm and fire blanket installed today.

Want to know more? Watch our ZEN Smoke Alarm YouTube channel or call us on 0478 596 402 today

We love talking smoke alarms!

ZEN Photoelectric Smoke Alarms

New Farm, QLD, 4005

QLD smoke alarm laws are the most stringent in the nation. These laws have been amended and updated over time due to several tragic fires which have resulted in significant loss of life.

QLD Smoke Alarm Legislation

The two main pieces of legislation in Queensland are the;

  • Fire Services Act 1990 (previously known as the Fire and Emergency Services Act 1990)
  • Building Fire Safety Regulation 2008

The objectives of the legislation are to ensure that all fire safety installations (including interconnected photoelectric smoke alarms) within a building are maintained, and to ensure that people can safely evacuate from a building in the event of a fire.

QLD smoke alarm laws - Building Fire Safety Regulation 2008
QLD smoke alarm laws – Building Fire Safety Regulation 2008

Building Fire Safety Regulation 2008 – QLD Smoke Alarms

Part 5A of the QLD Building Fire Safety Regulation 2008 deals specifically with photoelectric smoke alarm requirements for domestic dwellings. It states that smoke alarms must;

  • Comply with the Australian Standard (AS 3786:2014).
  • Contain a photoelectric sensor, and not also contain an ionization sensor.
  • Be either hardwired into the building’s main power supply or powered by a non-removable minimum 10-year lifespan battery.

Where Should QLD Smoke Alarms Be Installed?

Part 5A also states exactly where photoelectric smoke alarms must be installed inside a domestic dwelling (prescribed locations). It says that photoelectric smoke alarms must be installed in;

  • each bedroom.
  • the hallway which connects each bedroom.
  • if there is no hallway connecting each bedroom, then a part of the storey that is between the
    bedroom and the rest of the dwelling.
  • for each storey with no bedrooms—on the most likely travel path of exit from the dwelling.

Where Shouldn’t QLD Smoke Alarms Be Installed?

Part 5A (3) also provides exact distances and measurements where photoelectric smoke alarms should / should not be installed. It states that photoelectric smoke alarms must not be installed;

  • within 300mm of a light fitting.
  • within 300mm of a corner of the ceiling and a wall.
  • within 400mm of an opening from which air is supplied from an air conditioner or forced air vent.
  • within 400mm of the blades of a ceiling fan.
QLD smoke alarm laws - Fire Services Act 1990
QLD smoke alarm laws – Fire Services Act 1990

Fire Services Act 1990 – QLD Smoke Alarms

In addition to the above, Division 5A of the QLD Fire Services Act 1990 (previously named the Fire and Emergency Services Act 1990) stipulates that from 1st January 2022 all rental properties and properties being sold in Queensland must have photoelectric smoke alarms which;

  • Are less than 10 years old.
  • Operate when tested.
  • Be interconnected with every other smoke alarm in the building so that all activate together.

If the smoke alarm being replaced was hardwired to the domestic dwelling’s electricity supply, the new replacement smoke alarm must also be hardwired to the dwelling’s electricity supply and be a photoelectric smoke alarm. Any newly constructed homes or substantial renovations must have interconnected photoelectric smoke alarms which are hardwired to the mains power supply. A definition of a ‘substantial renovation’ is provided within the Act.

Furthermore, these interconnected photoelectric smoke alarm requirements will become mandatory for ALL dwellings in Queensland by 1st January 2027.

When it comes to QLD smoke alarms - what is the law?

Photoelectric Smoke Alarms In QLD Rental Properties

With respect to QLD rental properties, in addition to all the above points, the Act also states that;

  • The lessor must test each smoke alarm within 30 days before the start of a tenancy in a domestic dwelling.
  • The tenant must test each smoke alarm in the dwelling at least once every 12 months.
  • If the tenant is aware a smoke alarm in the dwelling has failed, the tenant must advise the lessor as soon as practicable.
  • The tenant must clean each smoke alarm at least once every 12 months.

Direct links to the QLD government website are posted below if you would like to read the full legislative documents for yourself.

QLD Building Fire Safety Regulations 2008 (current as at 01 July 2024)
QLD Fire Services Act 1990 (current as at 01 July 2024)

Want to know more? Watch our ZEN Smoke Alarm YouTube channel or call us on 0478 596 402 today

We love talking smoke alarms!

ZEN Photoelectric Smoke Alarms

New Farm, QLD, 4005

Environmental Planning And Assessment Amendment

(Smoke Alarms) Regulation 2006

On 1 May 2006, the NSW Government introduced new legislation following a series of fatal house fires, aiming to enhance fire safety in residential properties. Division 7A of the NSW Environmental Planning and Assessment (Smoke Alarms) Regulation 2006 mandates the installation of photoelectric smoke alarms in all existing residential buildings where people sleep. This legislation ensures that homeowners, landlords, and tenants comply with minimum safety standards, reducing the risk of fire-related fatalities. The regulation specifies the type, placement, and maintenance requirements for smoke alarms, reinforcing the importance of early fire detection to protect lives and property across New South Wales.

The NSW Environmental Planning and Assessment Amendment (Smoke Alarms) Regulation 2006 says that;

– Smoke alarms must comply to Australian Standard 3786:2014 and can be powered either by a 10-year non-removeable battery, or hard wired to the mains electricity supply.

– A minimum of one working smoke alarm should be installed on each level of a dwelling (even if there are no bedrooms on that level).

NSW Interconnected Smoke Alarms – Best Practice

Note that whilst this is the minimum standard required by NSW law, Fire and Rescue NSW strongly advocates for a higher level of protection. They recommend best practice by installing interconnected photoelectric smoke detectors in all bedrooms, living areas, hallways, and stairways on every level of the home. Interconnection ensures that when one alarm detects smoke, all alarms sound simultaneously, providing earlier warning and maximising escape time. This is especially important in larger homes or properties with multiple occupants, as it enhances fire detection coverage and response time, significantly improving overall household safety and reducing the risk of fire-related tragedies.

NSW interconnected smoke detectors recommended installation – image courtesy Fire and Rescue NSW

Residential Tenancies Regulation 2019

A new section (64A) relating to smoke alarms has also been added to the NSW Residential Tenancies Act 2010. This new section came into effect in March 2020 and placed extra obligations for photoelectric smoke detectors on landlords and tenants in accordance with the NSW Rental Tenancies Regulation 2019. Under these regulations, landlords are responsible for ensuring smoke detectors are installed, maintained, and in working order, while tenants must notify landlords if alarms require maintenance. The changes reinforce the importance of fire safety in rental properties, ensuring compliance with updated standards to better protect tenants from the dangers of house fires.

NSW Smoke Alarm Requirements For Landlords

  • Ensure smoke detectors are installed as per NSW Regulations.
  • Conduct an annual check to ensure all smoke detectors are functioning.
  • Repair or replace a smoke detector within 2 business days of becoming aware that the smoke detector is not working.
  • Engage an authorised electrician to repair or replace a hardwired smoke detector.
  • Replace removeable batteries in smoke detectors annually.

NSW Smoke Alarm Requirements For Tenants

  • Inform the landlord if a repair or a replacement of a smoke detector is required, including replacing a battery.
  • Only replace a battery in a battery-operated smoke detector, or a back-up battery in a hardwired smoke detector, if the smoke detector has a removable battery.
  • Give the landlord written notice, as soon as practicable if the tenant will carry out and has carried out a smoke detector repair or replacement, or engages a person to carry out a repair or replacement.

Both landlord and tenant must not remove or interfere with the operation of a smoke alarm installed on the residential premises unless they have a reasonable excuse to do so.

Direct links to the NSW Government website are posted below if you would like to read the legislative documents for yourself.

NSW Environmental Planning and Assessment Amendment (Smoke Alarms) Regulation 2006

NSW Residential Tenancies Regulation 2019 (current as at 03/08/2023)

Want to know more? Watch our ZEN Smoke Alarm YouTube channel or call us on 0478 596 402 today

We love talking smoke alarms!

ZEN Photoelectric Smoke Alarms

New Farm, QLD, 4005