The Rising Problem Of Lithium Fires…

Understanding Lithium Fires and How to Tackle Them Safely

As technology advances, lithium batteries have become a part of everyday life — powering everything from laptops and phones to electric vehicles and e-bikes. However, with their increasing use comes a growing fire risk. Lithium battery fires are not like ordinary fires, and tackling them requires specialist equipment and knowledge.

What Causes Lithium Fires?

Lithium-ion batteries can catch fire if they are damaged, overcharged, exposed to high temperatures, or manufactured with defects. When a battery goes into thermal runaway, it generates intense heat and can release flammable gases, leading to a fire that spreads rapidly.

Unlike typical electrical or chemical fires, lithium battery fires burn extremely hot and can even reignite after being extinguished if not handled correctly.

Preventing Lithium Fires

Preventing lithium fires starts with understanding the risks associated with lithium-ion batteries. These batteries, commonly found in phones, laptops, e-bikes, and electric vehicles, can catch fire if they are overcharged, physically damaged, exposed to high temperatures, or manufactured with defects. To reduce the risk, always use the charger provided by the manufacturer, avoid leaving devices plugged in unattended for long periods, and store batteries in a cool, dry environment away from direct sunlight or heat sources. Regularly inspecting batteries for swelling, leaks, or unusual heat can also help identify potential hazards before they escalate.

In addition to proper handling, it’s important to minimise the risk of fires spreading if one does occur. Keep lithium batteries away from flammable materials and never attempt to puncture or dismantle them. For larger batteries or devices like e-bikes, storing them in fire-resistant containers or using dedicated charging areas with fire safety equipment such as lithium fire extinguishers and fire blankets can provide an extra layer of protection. Combining careful storage, responsible charging practices, and accessible fire safety tools is the most effective way to prevent lithium battery fires in homes or workplaces.

Why Standard Fire Extinguishers Aren’t Enough

Traditional fire extinguishers, such as water, foam, or CO₂ types, are not suitable for lithium fires. In fact, using the wrong type of extinguisher can make the situation worse — water, for example, reacts dangerously with lithium, producing hydrogen gas and intensifying the flames.

This is why it’s essential to have specialist lithium fire extinguishers designed specifically for these types of fires.

Lithium Fire Extinguishers

Lithium fire extinguishers are specially formulated to combat the unique chemistry of lithium fires. They contain an extinguishing agent, which works by cooling the fire, absorbing heat, and preventing re-ignition.

Key benefits:

• Effective on lithium and lithium-ion battery fires

• Prevents re-ignition by forming a cooling barrier

• Safe for use in environments with electronics and battery storage

• Suitable for workshops, laboratories, manufacturing sites, and EV charging areas

Having a lithium fire extinguisher on-site is now considered essential for any business or facility that handles or stores lithium batteries.

Lithium Fire Blankets

In addition to extinguishers, lithium fire blankets are another effective safety measure. These are made from high-performance materials designed to contain and isolate burning devices, such as e-bikes, scooters, or battery packs.

They work by:

• Smothering the fire and blocking oxygen

• Containing flames, smoke, and toxic gases

• Reducing the spread of heat to surrounding areas

Lithium fire blankets are quick to deploy and ideal for use in garages, workshops, transport hubs, and warehouses.

Protect Your Premises from Lithium Battery Fires

With lithium batteries powering more of the devices we rely on, it’s vital to be prepared for the risks they bring. Preventing fires through safe handling, storage, and charging practices is just as important as having the right fire safety equipment. Investing in lithium fire extinguishers and fire blankets can prevent serious damage and protect lives.

If your business stores or charges lithium batteries, contact our team today for expert advice on the best fire safety solutions for your needs.