fire blanket for rechargeable small appliances

A fire blanket should be kept in strategic locations so that it is immediately to hand in an emergency. This includes, for example, areas near battery charging stations, in offices or workshops with many electronic devices or in vehicles powered by lithium-ion batteries. Such a safety measure can be particularly useful for e-bikes, e-scooters or electric cars.

Good positioning is crucial in order to be able to act quickly in the event of a fire. The blanket should be visible and easily accessible so that it can be deployed without wasting time. In companies, it can also be useful to regularly train employees in the use of fire blankets so that they can react correctly in an emergency.

fire blankets are ideal for all devices that are powered by lithium-ion batteries and are used frequently in everyday life. These include smartphones, tablets, laptops, power banks, drone batteries, power tools and e-bikes. Especially in areas with high battery usage, such as workshops, such a cover offers additional protection.

A fire blanket can also be useful in private households, where more and more devices are charged with rechargeable batteries. The risk of fire can increase, especially when charging overnight or when several batteries are connected to a socket at the same time. With a well-placed fire blanket , you can react quickly in an emergency and prevent the worst from happening.

A fire blanket can of course also be used for conventional small fires, just like a Fire blanket.

Lithium-ion batteries are particularly sensitive to overcharging, damage or overheating due to their high energy density and chemical composition. If a battery is damaged by mechanical impact or internal faults, a thermal runaway can occur - a chemical process that leads to spontaneous combustion. This results in extremely high temperatures that can spread quickly and ignite surrounding materials.

The risk of a battery fire is particularly high if batteries are improperly charged or stored or if they are damaged. There is an increased risk, especially in households, offices or workshops where many devices with lithium-ion batteries are used at the same time. A fire blanket can be an effective solution here to quickly contain the flames and prevent major damage.

In the event of a battery fire, toxic gases are produced which also stick to a fire blanket when it is put on. For this reason, a fire blanket should NOT be reused without the use of breathing apparatus. It should be disposed of with the residual waste.

A fire blanket is made of fireproof materials that can withstand temperatures of several hundred to a thousand degrees Celsius. In the event of a fire, the blanket is placed over the affected appliance and serves as a barrier against escaping flames, gases and heat, which could otherwise spread uncontrollably and set other objects on fire.

The great advantage of a fire blanket over conventional fire extinguishing methods such as water or foam is that it has been specially developed for the special requirements of lithium-ion fires. As battery fires generate their own oxygen, they cannot be extinguished using conventional methods. The blanket ensures that the fire remains contained and gives those affected valuable time to take further safety measures.

In general, two applications can be distinguished: preventive use and use in the event of fire:

Application in case of fire:

1. Unfold the ceiling:
   • Pull on the handles to remove the blanket from the bag. Unfold the blanket by pulling it apart using the handles.
2. Safe handling:
   • Only hold the blanket by the handles or the edges to avoid burns.
3. Cover the fire:
   • Carefully throw or lay the fire blanket over the burning or overheated appliance.
   • Make sure that you are at a safe distance from the source of the fire.
4. Ensure complete coverage:
   • Make sure that the ceiling completely covers the appliance and creates an airtight seal.
5. Press down the edges:
   • Carefully press the edges of the blanket onto the floor or surrounding surfaces to cut off the oxygen supply and smother the fire.
6. Do not remove the cover prematurely:
   • Leave the blanket over the object until you are sure that the fire is completely out and there is no further danger.

In the event of larger or uncontrollable fires, alert the fire department immediately.

Keep the blanket in an easily accessible place so that you can act quickly in an emergency.

Preventive application:

1. Unfold the ceiling:
   • Pull the handles of the fire blanket apart to fully unfold it.
2. Cover the battery:
   • As a precaution, place the fire blanket over the battery to protect it in the event of ignition.
3. Ensure complete coverage:
   • Make sure that the blanket completely covers the battery and creates an airtight seal.
4. Press down the edges:
   • Carefully press the edges of the ceiling onto the floor or surrounding surfaces to cut off the oxygen supply and prevent the possible spread of flames in the event of a fire.
5. Do not remove the cover prematurely:
   • Leave the blanket in place until you are sure that there is no more danger.

This measure serves as a precautionary measure and is intended to minimize the risk of fire spreading.