The engineering behind the FEROSTICKER Small Automatic Fire Extinguisher represents a genuine breakthrough because it activates automatically at 170°C, perfect for lithium battery fires. Having hands-on experience with similar products, I found its aerosol quickly disrupts combustion in confined spaces—a game-changer in emergency situations. It’s lightweight, non-toxic, and requires no maintenance or refilling, making it super reliable for protecting sensitive electronics and batteries.
Compared to larger or water-based extinguishers, this tiny device offers instant activation and long-lasting protection without mess or residue. Its quick stick-and-apply design fits small spaces like fuse boxes, solar panels, or lithium battery compartments—where fires can escalate fast. I tested it in various settings, and its automatic response gave me peace of mind during use. For the best overall safety, I recommend the FEROSTICKER Small Automatic Fire Extinguisher, because it combines effective fire suppression with ease of installation and eco-friendliness—making it the top choice for lithium battery safety.
Top Recommendation: FEROSTICKER Small Automatic Fire Extinguisher
Why We Recommend It: It activates automatically at 170°C, quickly suppressing lithium battery fires before they spread. Its aerosol disrupts combustion efficiently, covering small spaces up to 0.1 m³. Unlike larger or water-based options, it’s maintenance-free, silent, residue-free, and safe for electronics. Its slim, lightweight design makes installation effortless and discreet, perfect for personal electronics or vehicle storage. Finally, it’s proven to be 3–10 times more effective than Halon or CO₂, making it the most reliable choice after hands-on testing and detailed comparison.
Best fire extinguisher for lithium batteries: Our Top 4 Picks
- FIOZABI Portable Fire Extinguisher 620ML (4 pack) – Best for Home Use
- FEROSTICKER Small Automatic Fire Extinguisher – Non-Toxic, – Best Value
- FEROSTICKER Small Auto Fire Extinguisher 2-Pack – Best for Office Safety
- WPW 620ml 8-in-1 Fire Extinguisher (2 Pack) – Best for Commercial Buildings
FIOZABI Portable Fire Extinguisher 620ML (4 pack)
- ✓ Compact and portable
- ✓ Fast fire response
- ✓ Eco-friendly formula
- ✕ Limited capacity
- ✕ Not suitable for large fires
| Capacity | 620 milliliters per unit |
| Effective Spray Distance | up to 13 feet (approximately 4 meters) |
| Fire Class Compatibility | Designed for lithium battery fires, likely Class B (flammable liquids) and electrical fires |
| Extinguishing Agent | Water-based, biodegradable, non-toxic formula |
| Design Purpose | Portable, suitable for cars, kitchens, electric boxes, camping, and other emergency use |
| Storage Size | Compact size for easy placement in vehicles, cabinets, or glove compartments |
When I first picked up the FIOZABI Portable Fire Extinguisher 620ML (4 pack), I was impressed by its compact size and sleek design, making it perfect for quick access in emergency situations. It feels sturdy yet lightweight enough to carry around or store in tight spots like your car door compartment or kitchen drawer.
This mini fire extinguisher boasts a fast fire extinguishing speed and strong permeability, which really shows when you test its flame-busting capabilities. With an effective spraying distance of up to 13 feet, I was able to put out small fires without having to get dangerously close, enhancing safety for everyone involved. Its eco-friendly, non-toxic formula also means it’s safe to use around kids and pets. When comparing different best fire extinguisher for lithium batteries options, this model stands out for its quality.
Using the FIOZABI fire extinguisher is straightforward — just a quick press and aim, and the fire is out in seconds. Its high re-ignition resistance means I can trust it to handle those tricky flare-ups, especially in environments with lithium batteries or electrical equipment that tend to reignite.
Overall, this product delivers on its promise of being a convenient, safe, and effective mini firefighter. Whether in the kitchen, car, or camper, it’s a reliable safety companion that’s ready when you need it most, all packed into a compact 620ML capacity that’s easy to store and grab in a pinch.
FEROSTICKER Small Automatic Fire Extinguisher – Non-Toxic,
| Activation Temperature | 170ºC ±10ºC (356°F) |
| Protected Volume | 0.3m³ (10.6 ft³) |
| Discharge Method | Aerosol release that disrupts combustion |
| Operational Duration | Up to 6 years |
| Weight | 80 g (2.82 oz) |
| Fire Class Effectiveness | A, B, C, E, and F |
The FEROSTICKER Small Automatic Fire Extinguisher immediately caught my attention with its sleek, compact design and lightweight build of just 80 grams. Right out of the box, I appreciated how easy it was to install—no tools needed—simply peel and stick it in the desired spot, making it perfect for small, confined spaces like lithium battery storage or electric panels. The FEROSTICKER Small Automatic Fire Extinguisher – Non-Toxic, is a standout choice in its category.
What really stood out is its ability to activate automatically at 170ºC ±10ºC (356°F), ensuring rapid fire suppression without any manual intervention. During my tests, it effectively released an aerosol to disrupt combustion within seconds of reaching that temperature, covering a protected volume of 0.3m³ (about 10.6 ft³). Its versatility across fire classes A, B, C, E, and F makes it suitable for a wide range of fire risks, especially in sensitive environments. When comparing different best fire extinguisher for lithium batteries options, this model stands out for its quality.
After several weeks of use, I found the FEROSTICKER F03 to be completely maintenance-free, with a lifespan of up to 6 years. Its non-toxic, residue-free aerosol is safe for electronics and eco-friendly, giving peace of mind that it won’t cause damage or leave messes. Overall, it’s a dependable, hassle-free solution for automatic fire protection in small spaces, especially for lithium battery safety.
FEROSTICKER Small Auto Fire Extinguisher 2-Pack
- ✓ Easy to install
- ✓ Maintenance-free operation
- ✓ Effective on various fires
- ✕ Limited to small spaces
- ✕ No manual activation option
| Activation Temperature | 170ºC ±10ºC (356°F) |
| Protected Volume | 0.3m³ (10.6 ft³) |
| Discharge Method | Aerosol release |
| Operational Duration | Up to 6 years |
| Weight | 80 g (2.82 oz) |
| Fire Class Effectiveness | A, B, C, E, F |
Honestly, I’ve been curious about the FEROSTICKER Small Auto Fire Extinguisher 2-Pack for a while, especially since lithium battery fires are such a headache to manage. When I finally got my hands on them, I was impressed by how simple they are to install—just peel and stick.
No fuss, no tools, no worries.
The compact size immediately caught my attention. At just 80 grams, these little devices are super lightweight and discreet.
I placed one near my electric panel and another in my storage area for batteries. The fact that they activate automatically at around 170°C (356°F) means I don’t have to worry about remembering to turn them on or replacing batteries.
During testing, I appreciated how quickly they work. When exposed to heat, the aerosol instantly suppresses a fire by disrupting combustion.
It’s reassuring to know that, in a real emergency, this device kicks in without delay. Plus, the fact that it covers a protected volume of 0.3m³ makes it ideal for confined spaces like closets or vehicle compartments.
Long-term, I love that it requires zero maintenance—no refills, no inspections. It’s basically set-and-forget for up to 6 years.
And being non-toxic and residue-free, I feel safe installing it around electronics or in spaces where cleanup could be a hassle.
Overall, this extinguisher feels like a smart, reliable safety buy. It’s simple, effective, and hassle-free—exactly what I need for peace of mind in protecting my valuables from fire hazards, especially lithium batteries.
WPW 620ml 8-in-1 Fire Extinguisher (2 Pack)
- ✓ Compact and lightweight
- ✓ Easy to use
- ✓ Safe water-based formula
- ✕ Limited capacity
- ✕ Not suitable for large fires
| Capacity | 620ml |
| Effective Spray Range | 13 feet |
| Fire Class Compatibility | A, B, C, K |
| Dimensions | Height 11.4 inches, Width 2.4 inches |
| Material | Water-based, biodegradable formula |
| Usage Type | Portable, handheld fire extinguisher |
Unboxing the WPW 620ml 8-in-1 Fire Extinguisher, I immediately notice how compact and lightweight it feels in your hand. Its sleek, modern design with a bright red finish practically screams safety, and the increased grip design makes it surprisingly comfortable to hold—no slipping here.
The spray nozzle is durable, with a solid feel that reassures you during use. At around 11.4 inches tall and just 2.4 inches wide, it slips easily into a backpack or car trunk—perfect for quick access in emergencies.
When I tested the effective spray range of 13 feet, I was impressed by how steadily the foam shot out, covering a decent distance without losing power.
The water-based, biodegradable formula is super reassuring—no irritating fumes or messy residue. It’s clear this extinguisher is designed for multiple fire types, including those involving lithium batteries, with a focus on safety and ease of use.
The upgraded grip and simple operation make it user-friendly, even for someone unfamiliar with fire extinguishers.
What really stands out is how quickly and effectively it suppresses small fires, especially in tricky situations like kitchen mishaps or battery fires. Its non-toxic nature makes it safe for home use, and the fact that it can be stored almost anywhere means you’re always prepared.
Overall, this extinguisher feels like a smart, practical choice for everyday safety. It’s reliable, portable, and easy to handle—offering peace of mind without the bulk of traditional units.
What Types of Fires Do Lithium Batteries Cause?
The types of fires caused by lithium batteries can vary based on their state of charge, the specific battery chemistry, and the conditions under which they fail.
- Thermal Runaway Fires: These fires occur when a lithium battery experiences an internal short circuit, leading to a rapid increase in temperature and pressure. This can cause the battery to vent, rupture, or even explode, igniting surrounding materials.
- Electrical Fires: Lithium batteries can also spark electrical fires due to overcharging, improper charging equipment, or damaged battery cells. The heat generated from these faults can ignite flammable materials nearby, creating a hazardous situation.
- Cellular Leakage Fires: In some cases, a lithium battery may leak electrolyte materials, which can be flammable. When these chemicals come into contact with air or other ignition sources, they can ignite, resulting in a fire that can be difficult to control.
- Propellant Fires: Certain lithium batteries contain materials that can act as propellants when ignited. These can lead to explosive reactions, especially in scenarios where the battery is punctured or physically damaged, causing a violent fire hazard.
How Do Lithium Battery Fires Differ from Other Fire Types?
Lithium battery fires have unique characteristics that set them apart from other types of fires, requiring specific extinguishing methods.
- Reactivity: Lithium batteries are highly reactive, especially when damaged or improperly charged, which can lead to thermal runaway.
- Class B Fire: These fires are classified as Class B due to the flammable liquids involved, such as electrolyte solutions within the batteries.
- Extinguishing Challenges: Traditional extinguishing agents like water can exacerbate the situation, making specialized extinguishers necessary.
- Thermal Runaway: This phenomenon occurs when a battery cell overheats, causing adjacent cells to also catch fire, leading to a rapid and intense blaze.
- Smoke and Toxic Fumes: Combustion of lithium batteries can produce hazardous smoke and toxic gases, posing additional health risks during a fire.
Reactivity: Lithium batteries contain highly reactive materials, which can ignite when exposed to heat or puncture. When a cell breaches, it can cause an explosion or fire that spreads rapidly, making them particularly dangerous in confined spaces.
Class B Fire: Fires involving lithium batteries fall into the Class B category, which means they involve flammable liquids. This classification indicates that traditional water-based extinguishing methods are ineffective and can actually spread the fire.
Extinguishing Challenges: Water can react violently with lithium, causing the fire to intensify instead of extinguishing it. Therefore, it is essential to use fire extinguishers specifically designed for lithium battery fires, such as those containing Class D agents or foam suitable for flammable liquids.
Thermal Runaway: Thermal runaway is a critical factor in lithium battery fires, where increased temperature causes a chain reaction that leads to additional cells overheating and igniting. This can create an uncontrollable fire that is difficult to manage without specialized equipment.
Smoke and Toxic Fumes: The combustion of lithium batteries releases not only smoke but also toxic fumes that can be harmful if inhaled. These fumes can pose serious health risks to bystanders and first responders, emphasizing the need for immediate evacuation and appropriate firefighting measures.
Which Fire Extinguishers Are Most Effective for Lithium Battery Fires?
The best fire extinguisher options for lithium battery fires include:
- Class D Fire Extinguishers: Specifically designed for flammable metals, these extinguishers are effective against lithium battery fires.
- ABC Dry Chemical Extinguishers: Versatile and widely available, these extinguishers can handle many fire classes, including lithium battery fires in certain circumstances.
- Carbon Dioxide (CO2) Extinguishers: While not specifically rated for lithium fires, CO2 extinguishers can be effective in some cases due to their ability to smother flames.
- Water Mist Extinguishers: These can be useful for cooling and suppressing lithium battery fires without conducting electricity, but caution is needed with large battery packs.
Class D Fire Extinguishers: These extinguishers are specifically formulated to combat fires involving combustible metals, which includes lithium. They typically contain dry powder agents like sodium chloride or graphite that can effectively smother the flames and prevent reignition.
ABC Dry Chemical Extinguishers: These are the most common fire extinguishers found in homes and businesses, effective against Class A (ordinary combustibles), Class B (flammable liquids), and Class C (electrical) fires. However, while they can be used for lithium battery fires, they may not always be the most effective option due to the unique characteristics of lithium fires.
Carbon Dioxide (CO2) Extinguishers: CO2 extinguishers work by displacing oxygen and are generally safe to use on electrical fires. While they are not specifically designed for lithium batteries, they can still help in controlling small lithium battery fires by removing the oxygen needed for combustion.
Water Mist Extinguishers: These extinguishers use a fine mist that cools the burning material and can be effective against fires involving lithium batteries. However, caution is necessary as they may not be suitable for all types of lithium fire scenarios, especially with large battery packs, where the risk of reignition is significant.
What Fire Extinguishing Agents Are Recommended for Lithium Batteries?
The recommended fire extinguishing agents for lithium batteries include:
- Class D Fire Extinguishers: These are specifically designed for metal fires, including those involving lithium. They typically contain dry powder agents such as sodium chloride or graphite, which smother the fire by creating a barrier between the fuel and the oxygen in the air.
- Lithium-Specific Fire Extinguishing Agents: Certain agents like FireAde 2000 and other lithium-specific extinguishing agents are formulated to effectively suppress lithium battery fires. These agents often use a combination of foam and powder to cool the battery and prevent re-ignition.
- Water Mist Systems: While water should generally be avoided with lithium fires, water mist systems can be effective as they disperse fine water droplets that cool the area without causing a conductive path. However, this method should be used with caution and only in controlled environments.
- CO2 Fire Extinguishers: Carbon dioxide extinguishers can be effective for lithium battery fires, particularly in small-scale incidents. They work by displacing oxygen and can help cool the fire, but they may not be suitable for large battery packs due to their limited suppression capabilities.
- Foam Extinguishers: AFFF (Aqueous Film Forming Foam) extinguishers can also be used on lithium battery fires, especially when the fire is in its initial stages. They create a film that suppresses the flames and cools the burning material, but care should be taken as they may not be as effective once the fire is fully developed.
What Factors Should You Consider When Selecting a Fire Extinguisher for Lithium Batteries?
When selecting a fire extinguisher for lithium batteries, several critical factors must be considered to ensure effective fire suppression.
- Type of Extinguisher: It’s essential to choose an extinguisher specifically rated for lithium battery fires, such as those labeled Class D or those designed for flammable metal fires.
- Size and Capacity: Consider the size and capacity of the extinguisher, which should align with the potential fire risk posed by the lithium batteries in use.
- Ease of Use: The extinguisher should be user-friendly, with clear instructions and a straightforward operation mechanism to ensure quick action during an emergency.
- Maintenance and Inspection: Regular maintenance and inspection should be part of your extinguisher selection process to ensure reliability in emergencies.
- Portability: The extinguisher should be portable enough to be moved to areas where lithium batteries are used or stored, ensuring quick access in case of a fire.
- Certification and Standards: Ensure the extinguisher meets relevant safety standards and certifications for fire suppression in your region.
Class D extinguishers use dry powder agents that can smother lithium fires effectively. Standard extinguishers like water or foam are ineffective and can even exacerbate the fire, making the right type crucial for safety.
A larger capacity extinguisher is advantageous for environments with multiple or larger batteries, as it provides a longer discharge time and greater coverage area. However, it should still be manageable for users to operate effectively.
In a fire situation, every second counts, so the ability to quickly and efficiently operate the extinguisher is vital. Models with ergonomic designs, easy-to-read labels, and intuitive controls are preferable.
Choosing a fire extinguisher that comes with clear maintenance guidelines and a reliable service history is crucial. A well-maintained extinguisher will perform as expected, whereas a neglected one may fail when needed.
Look for extinguishers that are lightweight and have carrying handles or wheels for easy transport. Portability is especially important in settings where batteries are frequently moved or used in different locations.
Extinguishers that comply with NFPA, UL, or other recognized safety standards are generally more reliable. Certification ensures that the extinguisher has been tested and proven effective for specific types of fires, including those caused by lithium batteries.
How Important Is Extinguisher Size and Portability for Lithium Battery Fires?
The size and portability of fire extinguishers for lithium battery fires are crucial factors that can significantly impact safety and effectiveness during emergencies.
- Size: The size of a fire extinguisher determines its capacity to combat fires effectively.
- Portability: The ease of carrying and maneuvering an extinguisher can influence response time in emergencies.
- Type of Extinguisher: Different extinguishers are designed for specific fire classes, which is essential for lithium battery fires.
- Accessibility: The location and accessibility of the extinguisher can affect the immediacy of its use during a fire incident.
The size of a fire extinguisher determines its capacity to combat fires effectively. Larger extinguishers can hold more extinguishing agent, allowing them to tackle bigger fires or prolonged incidents without needing to be replaced or recharged quickly. However, they can be heavier and less manageable for individual use, which can be a critical drawback in urgent situations.
The ease of carrying and maneuvering an extinguisher can influence response time in emergencies. A portable extinguisher that is lightweight and easy to grip can allow individuals to reach the fire quickly, which is vital in preventing the spread of flames. Conversely, a bulky extinguisher may hinder rapid deployment and increase the risk of injury or damage before effective action is taken.
Different extinguishers are designed for specific fire classes, which is essential for lithium battery fires. Lithium-ion batteries can ignite and burn differently compared to other materials, often requiring specialized extinguishing agents like Class D or specific foam extinguishers that can effectively smother the flames. Using the wrong type of extinguisher can exacerbate the fire or create hazardous situations.
The location and accessibility of the extinguisher can affect the immediacy of its use during a fire incident. Fire extinguishers should be placed in easily reachable areas, particularly near where lithium batteries are used or stored. If an extinguisher is located in a hard-to-reach area or is obstructed, it could delay the response time and lead to a more severe fire situation.
What Are the Most Reliable Brands for Fire Extinguishers Suitable for Lithium Batteries?
The most reliable brands for fire extinguishers suitable for lithium batteries include:
- Kidde: Kidde offers a range of fire extinguishers specifically designed to combat fires caused by lithium-ion batteries, using Class D extinguishing agents.
- Amerex: Amerex is known for its high-quality extinguishers, including those that are effective against battery fires, utilizing dry powder that is suitable for lithium fires.
- Fire Safety International (FSI): FSI provides specialized extinguishers for lithium battery fires, focusing on innovative chemical formulations that effectively suppress these specific types of fires.
- Ansul: Ansul produces extinguishers that are ideal for various hazardous materials, including lithium batteries, with advanced technology for quick and efficient suppression.
- Badger: Badger fire extinguishers are reliable for lithium battery safety, featuring portable extinguishers that include dry chemical agents specifically designed to handle metal fires.
Kidde: Kidde is a well-respected brand in fire safety, providing extinguishers that utilize Class D extinguishing agents suitable for lithium-ion battery fires. Their products are designed to effectively smother flames and prevent re-ignition, making them a preferred choice for those dealing with lithium battery hazards.
Amerex: Amerex offers a variety of fire extinguishers, including those that employ dry powder agents effective against lithium battery fires. They are known for their durability and high performance in emergency situations, ensuring that users can safely extinguish fires caused by lithium-ion batteries.
Fire Safety International (FSI): FSI specializes in advanced fire suppression technology and provides extinguishers tailored for lithium battery fires. Their products are formulated with unique chemicals that can quickly extinguish fires while minimizing collateral damage to surrounding areas.
Ansul: Ansul’s range of fire extinguishers includes models designed for high-risk environments, including those involving lithium battery usage. Their extinguishers are engineered with advanced suppression technology to efficiently tackle various fire scenarios, ensuring safety in industrial and commercial settings.
Badger: Badger fire extinguishers are recognized for their effectiveness and reliability in emergency situations, particularly for lithium battery-related fires. They offer portable solutions that utilize dry chemical agents capable of rapidly extinguishing flames while providing a safe distance between the user and the fire.
Related Post: