Lithium Battery Storage Requirements for Workplaces

Lithium-ion batteries are increasingly common across Australian workplaces, powering cordless tools, forklifts, laptops, mobile equipment and other essential devices. While these batteries offer convenience and efficiency, incorrect storage, charging or handling can create significant fire and safety risks.

For workplaces in mining, construction, manufacturing and industrial environments, understanding lithium battery storage requirements is essential for protecting workers, equipment and facilities. Implementing suitable storage solutions, safe charging procedures and regular inspections can help reduce the risk of battery-related incidents.

Why Is Safe Lithium Battery Storage Important?

Lithium-ion batteries store considerable energy in a compact space. If a battery becomes damaged, overheats or develops an internal fault, it can experience thermal runaway. This process can cause rapidly increasing temperatures, fire and the release of hazardous gases.

Common causes of lithium battery incidents include:

• Physical damage from impacts, crushing or punctures.

• Overcharging or using incompatible charging equipment.

• Exposure to excessive heat or direct sunlight.

• Manufacturing defects or internal battery faults.

• Incorrect storage, handling or maintenance procedures.

Even batteries that are not being charged can present a fire risk. For this reason, workplaces should regularly inspect stored batteries and establish procedures for identifying and isolating damaged or faulty units.

Key Lithium Battery Storage Requirements

Safe lithium battery storage starts with assessing the types and quantities of batteries present, how they are used and the potential consequences of a battery failure.

Workplaces should consider the following controls:

1. Select a suitable storage location

Store batteries in a cool, dry location within the temperature range recommended by the manufacturer. Keep them away from direct sunlight, excessive heat, moisture and combustible materials. Storage areas should also be positioned to avoid obstructing emergency exits and evacuation routes.

2. Use appropriate storage equipment

Where batteries are stored or charged in significant quantities, or where charging presents an elevated risk, a purpose-designed lithium battery storage or charging cabinet may form part of the risk controls. The equipment selected should be suitable for the battery type, capacity, charging application and identified workplace hazards.

Consider features such as controlled charging, ventilation, temperature monitoring and appropriate fire-risk controls. The required features will depend on the equipment design and the workplace risk assessment.

3. Inspect batteries regularly

Check batteries for swelling, cracks, dents, leakage, unusual odours, excessive heat or other signs of damage. Remove defective batteries from service and follow the manufacturer's instructions and workplace emergency procedures for handling them safely.

4. Separate batteries appropriately

Avoid loose batteries contacting one another or conductive objects such as metal tools, which can cause short circuits. Protect battery terminals where appropriate and keep incompatible, damaged or end-of-life batteries separate in accordance with manufacturer guidance and site procedures.

5. Establish clear workplace procedures

Document safe storage, charging, inspection and emergency response procedures. Workers should understand their responsibilities, know how to identify warning signs and receive training appropriate to their tasks.

Safe Lithium Battery Charging Practices

Charging is an important part of lithium battery risk management. Incorrect chargers, damaged cables and unsuitable charging locations can increase the likelihood of overheating and fire.

To improve charging safety, workplaces should:

• Use the charger supplied with the equipment or one specifically approved by the manufacturer.

• Charge batteries in a designated area on a suitable non-combustible surface.

• Keep charging areas clear of paper, packaging, solvents and other combustible materials.

• Inspect batteries, chargers and cables before use.

• Allow batteries to cool as directed by the manufacturer before recharging.

• Monitor charging and avoid leaving batteries charging unattended for extended periods.

• Disconnect equipment when charging is complete, in accordance with manufacturer instructions.

Dedicated lithium battery charging cabinets can help workplaces organise charging activities and establish a controlled location for equipment. However, a cabinet alone does not eliminate thermal runaway or replace appropriate risk assessments, charging procedures and emergency arrangements.

What Should You Do With a Damaged Lithium Battery?

A swollen, leaking, punctured or overheating battery should never be treated as an ordinary battery awaiting recharge. Continuing to use or charge a damaged battery can increase the risk of fire or other hazardous events.

Stop using the battery and follow your workplace's established emergency and isolation procedures. Do not handle a battery that is smoking, hissing or becoming extremely hot. If a battery is actively failing or a fire occurs, evacuate the affected area, keep others away and call Triple Zero (000).

Damaged batteries may require specialist assessment, handling and disposal. Never place lithium-ion batteries in general waste or standard recycling bins. Use an appropriate battery recycling or hazardous waste service and follow its acceptance requirements.

Understanding Australian Lithium Battery Storage Requirements

Australian workplaces have duties to identify hazards and manage risks associated with the use, storage and charging of lithium-ion batteries. The specific controls required will depend on the battery chemistry, quantity, condition, application and workplace environment.

Businesses should review applicable state or territory work health and safety legislation, relevant dangerous goods requirements, manufacturer instructions and any applicable Australian Standards. Batteries classified as dangerous goods may also be subject to specific packaging, storage, handling and transport requirements.

There is no single storage arrangement that is suitable for every lithium battery application. A workplace storing a few cordless tool batteries will have different risk considerations from a facility charging large battery packs or storing damaged batteries.

A documented risk assessment is therefore an important starting point when selecting suitable storage equipment and establishing safe operating procedures.

Titan Safety Lithium Battery Cabinets

Managing lithium battery risks requires more than simply providing a place to store batteries. Suitable equipment, controlled charging, regular inspections and clear emergency procedures all contribute to a safer workplace.

Titan Safety offers lithium battery charging cabinet solutions designed to help workplaces organise battery storage and charging. Explore our lithium battery charging cabinets to find a solution suited to your workplace requirements.