What is the 18650 battery safety valve? What is the explosion-proof balance valve for the battery pack?
(Summary description)
Many people have a misunderstanding, thinking that as long as the battery is very dangerous, especially the lithium battery is very unsafe and will explode! Is the 18650 battery as dangerous as the legend? To clarify this problem, you must first understand-what is an 18650 battery? 18650 is the originator of lithium-ion batteries, where 18 represents a diameter of 18mm, 65 represents a length of 65mm, and 0 represents a cylindrical battery.
Most of the 18650 batteries are packaged in steel shells. Since the quality of batteries is not good enough, the internal pressure will increase sharply in the case of overcharge (overcharge), and will explode when it exceeds the withstand value. Problems such as short circuit, high temperature, squeezed deformation or even puncture of the battery may cause the battery to explode.
In order to avoid the explosion of 18650 batteries, 18650 batteries are now equipped with a safety valve on the top. The safety valve is the standard configuration of every 18650 battery and the most important explosion-proof barrier. When the internal pressure of the battery is too high, the safety valve on the top of the battery will open the exhaust and reduce pressure to avoid explosion.
The battery pack explosion-proof balance valve (abbreviation: PUW explosion-proof valve) is a high-tech product designed and developed with a new concept. Through careful design, it integrates waterproof, breathable and explosion-proof functions. It not only has the explosion-proof and lower explosion-proof characteristics of traditional explosion-proof valves. Damage function and waterproof and breathable function at the same time. It has high temperature resistance, non-combustion, high impact resistance, high reliability, simple installation, high waterproof performance, large air permeability, high precision of the detonation point, automatic reset after blasting, and 100% inspection before shipment. Ensure product quality and other advantages.
Explosion-proof balance valve for battery pack
When the pressure in the battery pack reaches the explosion pressure value of the explosion-proof valve, it is directly connected to the outside and quickly vents to prevent or reduce the damage caused by the high pressure in the battery box during explosion. When the pressure in the box is less than the burst pressure value, the pressure relief mechanism is quickly reset and the product can be used continuously. Patented structure design, waterproof, breathable, and explosion-proof performance can be 100% tested before leaving the factory to ensure product quality.
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Many people have a misunderstanding, thinking that as long as the battery is very dangerous, especially the lithium battery is very unsafe and will explode! Is the 18650 battery as dangerous as the legend? To clarify this problem, you must first understand-what is an 18650 battery? 18650 is the originator of lithium-ion batteries, where 18 represents a diameter of 18mm, 65 represents a length of 65mm, and 0 represents a cylindrical battery.
Most of the 18650 batteries are packaged in steel shells. Since the quality of batteries is not good enough, the internal pressure will increase sharply in the case of overcharge (overcharge), and will explode when it exceeds the withstand value. Problems such as short circuit, high temperature, squeezed deformation or even puncture of the battery may cause the battery to explode.
In order to avoid the explosion of 18650 batteries, 18650 batteries are now equipped with a safety valve on the top. The safety valve is the standard configuration of every 18650 battery and the most important explosion-proof barrier. When the internal pressure of the battery is too high, the safety valve on the top of the battery will open the exhaust and reduce pressure to avoid explosion.
The battery pack explosion-proof balance valve (abbreviation: PUW explosion-proof valve) is a high-tech product designed and developed with a new concept. Through careful design, it integrates waterproof, breathable and explosion-proof functions. It not only has the explosion-proof and lower explosion-proof characteristics of traditional explosion-proof valves. Damage function and waterproof and breathable function at the same time. It has high temperature resistance, non-combustion, high impact resistance, high reliability, simple installation, high waterproof performance, large air permeability, high precision of the detonation point, automatic reset after blasting, and 100% inspection before shipment. Ensure product quality and other advantages.
Explosion-proof balance valve for battery pack
When the pressure in the battery pack reaches the explosion pressure value of the explosion-proof valve, it is directly connected to the outside and quickly vents to prevent or reduce the damage caused by the high pressure in the battery box during explosion. When the pressure in the box is less than the burst pressure value, the pressure relief mechanism is quickly reset and the product can be used continuously. Patented structure design, waterproof, breathable, and explosion-proof performance can be 100% tested before leaving the factory to ensure product quality.
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