Top 6 Standards for Lithium Battery Safety Testing

Every lithium-ion battery developed is required to meet certain requirements known as standards for battery testing that explains it’s action regarding safety usage, even when it’s implemented as a component in another technology. The standards for lithium battery testing are what battery manufacturing industries use in promoting their business with safety development. With these processes of testing the developments at the early stage, it will be safe for both consumers to play around in different environments.

The lithium batteries are subjected to a testing machine, which exposes it to different environmental conditions. The reaction of the lithium batteries towards the effects of the environmental condition in the test machine are recorded. The recorded information will be used to ensure that it qualifies for all the lithium battery safety standards.

What are the standards for testing lithium-ion batteries?

The standards of lithium-ion safety tests are developed for testing lithium-ion batteries at the developmental stage to ensure that it meets the global safety requirements. These standards for testing lithium-ion batteries are globally recognized because of it being created by reputable international organizations such as the Underwriters Laboratories (UL), Japanese Standards Association(JSA), etc.

According to lithium-ion batteries, this selected standard plays a role in ensuring adequate safety for all its working processes.

For safety testing of lithium batteries, we most commonly use the following 6 standards:

1. International Electrotechnical Commission( IEC) 62133

The IEC 62133 is the safety requirement for testing secondary cells and batteries containing alkaline or non-acid electrolytes. It’s used for testing portable sealed secondary cells of lithium-ion batteries for safety. The IEC 62133 ensures that lithium-ion batteries meet the required safety requirements for use in portable electronics and other applications.

With this standard, the lithium-ion battery cells are differentiated according to adequate functionality. The IEC 62133 was introduced to maintain and eradicate both chemical and electrical hazards, such as vibrations and mechanical shocks that pose a threat to consumers and environments.

 

2. UN Transportation Testing  (UN/DOT) 38.3

The UN 38.3 standard test ensures that lithium-ion batteries meet its requirements for safe transportation via air, sea, land, etc. The requirements of UN 38.3 applies to all lithium cells and batteries. Both the United Nations(UN) and the United States Department of Transportation(DOT) play a role in ensuring the safe transportation of lithium batteries.

Lithium batteries are quite dangerous and need to be subjected to the UN 38.3 standard transportation testing and other regulations before transporting from one location to another. With any lithium battery being tested for UN 38.3, it ensures that the batteries meet the international rules and regulations for battery transportation.

 

3. UN ECE regulation R100

The ECE R100 standard tests are conducted on electric vehicle batteries to ensure adequate safety. The ECE R100 provides safety when the electric vehicle battery is charging. To ensure that this rule is met, the electric vehicle should not be moved or driven when the battery is charging and should be protected from direct contact.

The ECE R100 also ensures that the electric vehicle stays in an accurate position while driving the vehicle without being flaws. The ECE R100 only applies to electric vehicles M+N that are capable of a top speed of 25km/hr. Therefore, this standard also applies to the voltage conversion of electric vehicles.

 

4. International Electrotechnical Commission (IEC) 62619

The International electrotechnical commission 62619 specifies the requirements that are needed for the safe application of secondary lithium cells and batteries. It ensures that all lithium batteries are safe for use on electronics and other applications. The International Electrotechnical Commission 62619 standard test requirements apply to stationary and motive applications.

The IEC 62619 is perfect for also testing the safety of energy storage batteries. The energy storage batteries include secondary lithium cells and batteries used in simple electronic devices like mobile phones that keep them in a fixed condition.

According to the rules of IEC 62619, the battery should be subjected to a certain temperature in a test machine chamber. The IEC 62619 regulation test is required to be conducted on a series of test machines at a temperature of 25±5℃.

 

5. Underwriters Laboratories (UL) 1642

The UL 1642 standard requirements cover both primary and secondary lithium battery cells used in the application of electronic products. It applies to different varieties of lithium batteries whether it’s a single, double or more electrochemical cell connected in either parallel or series. The lithium batteries contain components such as metallic lithium, alloys, and lithium-ion that aids in the conversion of chemical energy to electrical energy by the process of the chemical reaction. The UL 1642 ensures lithium batteries safety during applications by reducing risks associated with fire, explosion, etc. The UL 1642 requirements apply to the use of lithium batteries as a power source in products.

 

6. Underwriters Laboratories (UL) 2580

The Underwriters Laboratories 2580 standard requirements ensure that the electrical energy storage is evaluated properly. It ensures that electrical energy storage meets its safety requirements of withstanding environmental effects under any condition as well as the condition of which consumers will handle it. The UL 2580 prevents consumers from being exposed to hazards as a result of the poorly using lithium batteries. The evaluation process of the electrical energy storage based on the UL 2580, includes the design, and modules along with the specified charging and discharging values initials recommended by the manufacturer. The importance of lithium-ion battery test standards.

The lithium-ion batteries test standard has improved the usage of this type of batteries in different products due to its benefits. Unlike other types of batteries, lithium-ion batteries have boosted the use of batteries in powering electronics devices to another level. Most consumers of lithium-ion batteries consider it a breakthrough in technology.

 

There are two core benefits of subjecting lithium-ion batteries to different international test standards, which include:

 

  • Performance

The international test standards of batteries improved lithium-ion batteries in performance a success today. Most people refer to the international test standards as a tool that has pushed the performance of lithium batteries to its peak while ensuring safety. Nowadays, lithium batteries are more stable than ever, able to be recharged a hundred times without any flaw. Lithium-ion batteries have higher density, higher voltage capacity, and low charging rate that beats other types of batteries. All of these boosts the performance of lithium-ion batteries attracting the attention of potential consumers due to its impressive power efficiency of retaining a single charge for a long period.

 

  • Safety

Safety will always be the reason why lithium batteries are subjected to meet the requirements of international test standards. With lithium batteries undergoing international test standards, it ensures both transportation and usage safety for consumers reducing the risk of being exposed to hazard. Lithium batteries are considered to be safe when it meets international test standards. Almost every manufacturer of lithium batteries will like to develop batteries products that will attract the attention of potential consumers by qualifying through the requirements of the standard test regulations for safety and improved performance.

 

  • Testing

As hard as it might sound, without the international test standards, hardly will lithium batteries undergo adequate safety testing. The International Test Standards ensure that all manufacturers’ lithium batteries have no flaws by providing requirements for subjecting them to thorough testing. The testing of lithium batteries boosts its performance and ensures safety for applications in electronics products.

 

Why is a safety consideration for lithium-ion batteries necessary?

 

Lithium batteries are dangerous when there’s a defect and cause an explosion or fire that will be harmful to human health and the environment, which is why safety consideration is necessary. Considering the safety of lithium batteries at the initial development stage will boost its efficiency to another level by preventing future risks.

Although, even after subjecting the lithium batteries through international safety test, there are other safety requirements for consumers to maintain while handling, storing, and disposing of lithium batteries, which includes:

  • Disposal of lithium batteries is required to be done by a qualified specialist because most lithium batteries can be recycled, while others can’t be recycled. So, to avoid causing hazards by disposing of lithium batteries the wrong way, it’s necessary to take lithium batteries to disposable battery agencies.
  • Unlike other types of batteries, lithium batteries are required to be handle with special care. Even when it’s subjected to electronic devices, the manufacturers always make sure that it’s clicked perfectly in a stable position that will prevent unnecessary movement while using the device to avoid risks.
  • Storing of lithium batteries is necessary for promoting safety usage. There’s a lot of stories about explosion and fire being caused by lithium batteries as a result of poor management of the batteries. Even though lithium batteries are subjected to international test standards, it’s important to always abide by the storing rule of the manufacturer to avoid risks and ensure safety.

 

Why is lithium-ion safety testing necessary?

Lithium-ion safety testing is necessary because it’s what ensures that the batteries are safe to be used in certain environmental conditions without any risk. With lithium-ion safety testing preventing the usage risk associated with lithium batteries from affecting users, lithium batteries have become very popular in the marketplace.

 

 

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Benchtop Environmental Chamber – Working Principle and Features

The benchtop environmental test chamber is designed with special features that allow it to provide footprint and maximize workspace. Unlike other environmental test chambers, the benchtop environmental chamber is very portable to be used in different laboratories. The size scale of the benchtop chamber ranging from 1-5 cubic feet makes it perfect for testing small-sized products and materials. These small size products and materials include electronic components that are still in the production process. The portability of the benchtop environmental chamber gives it a well-designed interior for testing specimens.

 

What are the uses of small benchtop environmental chambers?

The small benchtop environmental chamber offers flexible and accurate testing of products. The design nature of the small benchtop makes it ideal for small-product testing only. The benchtop environmental chamber is suited for research testing of specimens during the developmental stage. With the benchtop environmental test machine, it’s easy to thoroughly ensure product safety by exposing it to different environmental conditions known as the testing process.

With the aid of a benchtop environmental chamber and it’s superior testing components, product manufacturers can test developments. The benchtop environmental chamber comes with a wide range of configurations that matches different testing preferences. The small size of the benchtop environmental chamber makes it suitable to be kept on a table or benchtop while testing products and materials.

 

What are the features of small benchtop environmental temperature chambers?

The small benchtop environmental chamber cones with different features, which makes it a superior testing machine. Unlike other test machines, the small benchtop environmental temperature chambers come with durable technological components for stable testing processes. The benchtop environmental chamber is designed with sturdy materials that thoroughly enclosed the chamber testing area perfectly, which ensures safety during the testing process.

The small benchtop environmental temperature chambers come with exciting features like a digital LED screen, Ethernet, USB, etc. These features of the benchtop environmental chambers aid effectively in boosting the functionality of these machines for products and materials testing. The USB feature makes it easy to transfer files from the computer system to the testing machine, such as temperature profiles and other configurations. With the benchtop environmental chamber, you won’t have to lack any feature that will be useful in boosting a testing machine’s functionality.

The ability of the benchtop environmental chamber to accept ethernet as a wired method of connecting to a local area network (LAN) to exchange information as a set of rules or common language. With this Ethernet feature, the benchtop environmental testing machine can be connected with computers or other electronic systems.

 

How to control the small benchtop environmental chamber?

The small benchtop environmental chamber comes with a wide range of configurations that will be suitable for performing product testing. The flexibility of this testing machine makes it easy for specialists to control the supported testing processes. The benchtop environmental testing machine supports different types of testing processes, whether it’s temperature or humidity testing of products and materials.

Most of the recent models of the small benchtop environmental chambers come with a programmable remote that’s important for controlling the machine without staying close to it, as it utilizes either Bluetooth or Wifi connection. Through the programmable remote controller, the testing specialist can send different commands to the machine, such as starting the testing machine, choosing a temperature profile, etc.

 

Small Hybrid benchtop environmental chamber

Are you wondering what the hybrid environmental chamber is? Hybrid-environmental test machines are specially designed for performing different testing methods. It’s equipped with a functioning plate that’s suitable for extreme hot and cold testing processes.

The small hybrid benchtop environmental chamber comes with benefits, which includes:

  • It supports and has a wide range of temperatures available.
  • It provides improved performance with a durable thermal uniformity.
  • The exterior and interior design of the hybrid testing chamber comes with an impeccable material that preserves the testing temperature accurately while ensuring safety.
  • The hybrid test machine is portable but very efficient in testing small size products and materials.
  • It can scale through different temperature profiles with faster cycle times.

 

At the developmental stage of any product, wondering if the basis of the design is properly implemented for safety is unavoidable. From the design structure to the implementation of features, every factor is necessary for the manufacturer to consider before publicizing the product. Nobody will be happy to buy products that have risks that will likely jeopardize their safety, which is why the hybrid benchtop environmental chamber is crucial for conducting tests at the development stage.

During this testing process, it’s necessary to make sure that every error possible has been determined and evaluated with a counter-measure that will ensure safety for consumers. This testing process includes both temperature and humidity testing.

 

Testing with the small hybrid benchtop environmental chamber

The small hybrid benchtop environmental chamber is a powerful testing machine with unique features, unlike other testing machines. With a wide range of features and configuration of the hybrid benchtop environmental chamber temperature and humidity, testing can easily be accomplished. The hybrid environmental testing machine can stimulate the temperature of the chamber where the specimen is added from extremely cold to hot. The setting of the testing process can be adjusted with the right configuration or through the selection of different temperature profiles.

Using the benchtop environmental chamber to conduct humidity testing of a product requires the water to be added to the machine for proper stimulating of the testing chamber based on the chosen configuration. Following this process allows the environmental test machine to conduct testing processes accurately.

When it comes to the use of the small hybrid benchtop environmental machine in the testing of products and materials, several processes must be followed by the specialist. The test method and configuration of products or materials to be tested are important to be determined at the initial stage. The specialist will then add the configurations to the test machine before placing the specimen in the chamber plate. It allows the testing process to be completed accurately without flaws and the result appropriately recorded.

 

 

 

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Introduction to Lithium Battery Test Chamber

The lithium battery test chambers are suitable for testing lithium battery cells and modules. This is because the handling of lithium batteries always comes with varieties of a potential hazard, which will likely jeopardize human safety. It’s important to evaluate the risks associated with lithium batteries at the early stage of development. This helps in counteracting the level of risks associated with lithium batteries by using an appropriate safety concept.

 

What is the lithium battery test chamber?

The lithium battery test chamber is an enclosed chamber specifically designed for testing lithium batteries. Lithium batteries are a powerful battery that comes in different sizes depending on the size of the electronic using it. This makes lithium batteries the perfect choice for electronic devices. Everyone wants to use a portable device that uses a higher capacity of the battery. This has made the lithium battery to keep trending above other types of battery, being the reason why the process of testing is highly recommended to be conducted at the initial development stage.

These testing processes are important in regulating one of the important issues associated with lithium batteries, which is thermal safety. This is because electronics nowadays requires the use of simple and lighter batteries with a higher capacity of powering the device for a longer period. This has increased the demand in the marketplace of producing lithium batteries to the highest level by creating dangerous cases due to the increased amount of transportation along with people handling it.

This lithium battery testing chamber is designed to mimic different environmental conditions to test its reaction on the battery. All reactions during the testing stage of the lithium batteries are required to be recorded for a thorough evaluation to ensure safety.

In most cases, there has been news regarding the unexpected explosion of lithium batteries in electronics. Being the main reason why battery testing is required to limit this disastrous event from happening.

 

How to test the lithium battery of the lithium battery test chamber?

The lithium battery test chamber comes with different varieties of features, that allow it to utilize different temperature values. The lithium battery chamber is designed with the ability to mimic different temperatures of environmental conditions to test the battery’s ability to resist its effects. Depending on the type of testing process the batteries are subjected to, the specimen is added inside the chamber testing plate before selecting the temperature profile for the testing process.

During this period, the testing method to be used will be decided as well as the procedure to be used. For example, using some testing methods like the salt spray testing method, which requires salt to be spread on top of the specimen before setting the temperature profile.

As the different types of environmental conditions continue to affect the specimens during the testing process, it’s stages of effects on the specimen will be recorded by a specialist until the end of the testing process. This testing process of lithium batteries makes it possible in limiting the effects of thermal safety.

There are various reasons why lithium batteries are subjected to testing, which include:

  • Transportation safety: determining the risk associated with the transportation of lithium batteries from one location to another.
  • Electromagnetic safety: testing for Electromagnetic induction (EMI) helps ensure that electronics using lithium batteries don’t malfunction as a result of electromagnetic interference.
  • Safety and certification: testing the safety of other related facts concerning the use of lithium batteries.

 

Therefore, to test the safety of lithium batteries, the following standards are usually used:

  • IEC 62133
  • UN 38.3
  • ECE R100
  • IEC 62619
  • UL 1642
  • UL 2580
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High and Low Temperature Environmental Chamber — Test the Temperature Resistance of Products

Temperature is the inevitable stress that every product of materials experiences at the testing stage after development. How the product or material reacts to the effect of stress might differ from each other. When people purchase electronics they use them differently, while some may use the electronic products as recommended by the manufacturer others will typically abuse them. This is why each manufactured product needs to undergo temperature qualifications, life testing, and other additional evaluation before officially introducing it in the marketplace.

These products at the initial developmental stage are subjected to a series of temperature testing ranging from high to low. There are many things to consider when ensuring the safety of developed products for customers and so of the questions you’re looking for its answer might include:

 

What is a high and low temperature environmental chamber?

Environmental chambers come with different features that include high temperature and low temperature testing capabilities. This means that both low and high temperature environmental chambers test products and materials at a certain temperature differently. The testing machine uses w programmable control that makes it easy to be controlled.

The high and low temperature environmental chambers test products and materials at a different temperature because of their sturdy design that’s suitable for accomodating a higher temperature in an enclosed chamber. The high and low temperature environmental chambers are designed with the ability to withstand temperature tests at different degrees whether it’s extremely high or low. in the environmental testing machines, high or low testing can be achieved with the use of different temperature profiles to mimic environmental conditions.

 

What is the use scope of high and low temperature environmental chambers?

The high and low environmental chamber testing the effects of different environmental conditions on products and materials has aided in ensuring the safe usage of new development for customers.

Without the high and low temperature environmental chamber ensuring the reliability of newly developed products by mimicking the effects of various environmental conditions to determine its reaction at the early stage, customers will likely be buying something that could endanger their life at any moment. So, the benefits of testing with the high and low environmental chamber are unlimited to the type of electronics, machines, and other things people use every day.

 

What are the characteristics of high and low temperature environmental chambers?

There’s not much difference in the characteristics of both high and low temperature except in the temperature degree they produce in the testing of products and materials. The low temperature environmental chamber produces ultra-low temperature while the high testing can scale through to a higher temperature.

The sizes and design of the low and high temperature of the environmental chambers vary from each other along with the type of testing they can perform.

 

How to test the durability of the product in the high and low temperature environmental chamber?

The environmental chamber is designed with the ability to mimic different temperatures of environmental conditions to test the product’s ability to resist its effects. Depending on the type of testing process the products or materials are subjected to, the specimen is added inside the chamber testing plate before selecting the temperature profile for the testing process.

As the different types of environmental conditions continue to affect the specimens during the testing process, their stages of effects on the specimen will be recorded by a specialist until the end of the testing process.

 

Why do high and low temperature environmental chamber tests?

Subjecting your products and materials to both high and low temperature tests will help you determine their reaction to different environmental conditions.

This will be perfect in determining the durability and reliability of products for safety purposes as well as how the application of the products will perfect in reality.

Here are the other reasons why people do both high and low temperature test, which include:

  • Determine thermal expansion rates
  • Determining of thermal coefficient mismatch
  • Determining the resistance ability of thermal shock
  • Determining product reaction to different temperature and humidity
  • Determining products and materials aging abilities.

 

What should be paid attention to in the test of high and low temperature environmental chambers?

High and low temperature environmental chambers are made up of both mechanical and electrical components that give them the ability to perform assigned tasks accurately. With an improved machine like the low and high environmental chamber for testing products, it’s important to also take note of the temperature profiles and other configurations. This will allow you to track the effects of the configured environmental chamber on the products and materials with accurate information about the whole process.

However, in the environmental test chambers, there are other things users have to pay attention to before and during the testing processes such as:

 

  • Evaluation of the testing process

The environmental temperature condition is required to be regularly monitored by a professional during the testing processes. This ensures that the machine doesn’t overpower its components as a result of it being poorly managed.

  • Machine condition

Having an environmental temperature machine is one thing but keeping track of its condition is another thing. The environmental test machine condition is important in determining how the machine will perform during the testing process. Keeping your environmental test machine in a good condition will allow you to accomplish any assigned task accurately. With a bad machine condition, your environmental test machine will endanger people’s safety by providing inaccurate readings.

  • Maintenance guideline

By following the maintenance guideline of your environmental test machine, you will be able to keep it under an appropriate working condition. An environmental test machine that undergoes regular maintenance will have an increase in performance that will boost its working ability without the chance of experiencing a surprise breakdown.

 

Finally, with all this above-mentioned information about the testing processes of the high and low temperatures of an environmental chamber, all your complex questions about the usage of this awesome test machine will be solved. There are different types of temperature environmental test chambers and each of them comes with different features suites for testing products and materials.

doule-deck-high-low-temperature-chamber dgbell

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Why do lithium battery safety tests need to be carried out?

The use of lithium-ion batteries in portable electronics is trending nowadays because of its advantages over other types of batteries. However, before the lithium-ion batteries are used in powering technological devices they undergo testing processes and validation, which ensures that the possibility of risks is mitigated.

These testing processes are important in regulating one of the important issues associated with lithium-ion batteries, which is thermal safety. This is because electronics nowadays requires the use of simple and lighter batteries with a higher capacity of powering the device for a longer period. This has increased the demand in the marketplace of producing lithium batteries to the highest level by creating dangerous cases due to the increased amount of transportation along with people handling it.

Here various reasons why the lithium-ion battery undergoes strict safety tests:

  • Transportation testing

All manufactured lithium-ion batteries undergo the transportation testing process according to the safety standard. During the transportation testing process, the battery is subjected to a condition of extremely different temperatures that mimic the effects of shipping environments. The testing process can either shock, impact, or salt testing depending on the stability of the batteries and cells.

  • Safety and certification testing

The safety and certification testing of lithium-ion batteries involves a wide range of sustainability testing, such as extreme temperature, voltages, and currents.  This type of testing ensures that any lithium-ion batteries, which undergoes the process will be safe to use based on the battery safety certificatory standard.

  • Electromagnetic testing

Electromagnetic testing ensures that any device, which is powered by lithium-ion batteries will not mal-function under a high level of electromagnetic interference. The testing process ensures that all devices powered by lithium-ion batteries will not create any electromagnetic interference itself (EMI).
Even with all these testing processes of lithium batteries, there are more things to consider that includes:

The wide application of lithium battery in life

The wide application of lithium battery in lifeLithium-ion batteries are widely used in technological electronics, because of its improved value and compatibility on most electronics. The use of lithium batteries can be seen from smartphones that use small batteries to larger batteries as seen on automobiles. Lithium-ion batteries have gained the trust of many people globally due to its versatility and efficiency.

The sizes of lithium-ion batteries differ from each other along with its shape which indicates the amount of power it can generate. Some of the applications of lithium-ion batteries include:

  • UPS
  • Mobile phone, laptops, and wristwatches
  • Energy systems
  • Vehicles etc.

Among the above-mentioned application of lithium-ion batteries in technological devices, there are other uses of this battery, which benefits users by boosting the power usage of technological devices.

The working principle of lithium battery

The structural composition of the lithium-ion batteries varies from each other. Even as at that, independent of their sizes, the lithium-ion batteries are all made with components such as anode, cathode, separator, and electrolyte. The electrolyte is lithium salt in an organic solvent that’s unstable requiring the combination of both lithium and oxygen together to produce a stable compound known as lithium-oxide.

The cathode inside the lithium battery pack is what determines the features of the battery. This is what indicates what the battery capacity and voltage will be based on the lithium-ions material coated on the cathode. The higher the lithium ions material coated on the cathode the bigger the battery capacity and voltage will be. Another thing that’s inside the lithium-ion battery is the separator, which ensures that the cathode and anode are separated from each other for safety purposes in the entire system.

The working principle of lithium battery

 

Why does the lithium battery explode

Why does the lithium battery explodeThere are several factors, which will make a lithium-ion battery explode. In most cases, the problem is short-circuiting when the separator fails to limit the cathode and anode inside the battery from touching each other. Once the cathode and anode inside the lithium-ion battery touch each other, it will start to overheat both the battery and electronics components.

The lithium-ion battery separator failing to function properly is a rare result, especially if the lithium-ion battery was initially subjected to a certified testing process.

Here are the reasons why the battery separator might fail:

  • Bad design of the battery

If the battery is poorly designed without fixing the separator perfectly in its stipulated area. It will likely cause the battery to explode as the battery components expand and extract when it’s being charged, allowing both the cathode and anode to touch. To prevent this, batteries are tightly built in such a way that the separator will remain fitted after the expansion and extraction of the batteries components.

  • External factors

External factors affecting a lithium battery can cause it to explode, whether it’s weather conditions or other physical effects. A very hot weather condition can cause the battery components to overheat causing it to explode. Using a charger that doesn’t match the stipulated requirement for charging a lithium battery will probably make it explode.

Even though lithium batteries tend to fail and explode on rare occasions. The testing process of lithium-ion batteries is very safe to use in electronic devices, once they undergo accurate testing processes. Even after these testing processes, battery manufacturers always ensure that all their development is properly safeguarded to prevent failure.

The importance of lithium battery safety testing

There are a series of benefits that comes with the use of lithium battery safety testing, which includes:

  • Low maintenance

Unlike other types of batteries that require maintenance by the regular increment of its water level and more. The lithium batteries don’t require these types of maintenance but only requires the user to keep it under specified environmental condition.

  • Long-lasting

The lithium-ion batteries can last for a longer period without any side effects or failure for as long as 8 years or more. This ensures that all electronic devices using lithium batteries can last for a longer period.

  • Fast charging ability

The lithium-ion batteries can be fully charged in a little amount of time, due to its fast charging ability. This makes it possible for electronic devices with high capacity lithium-ion batteries to be fully charged in a short period.

 

How to test the lithium battery safety

How to test the lithuim battery safetyThe safety testing for a lithium battery is the process where the battery is placed inside the environmental testing machine that mimics different external temperature conditions. A single specimen of the lithium battery placed inside the testing machine will likely turn out damaged after each testing phase because inside the environmental testing machine the temperature can either go from extreme cold to hot depending on the testing method initiated. The stages of the testing phase involve voltage testing, internal resistance testing, etc.

During the testing process, all of the results achieved are meant to be recorded as produced by the machine during each testing phase. These records are what will be evaluated after the testing process to determine how the lithium battery will react in certain environmental conditions.

There are many standards used in lithium battery safety testing, such as IEC 62133, IEC 62619, ECE R100, UL 1642, UL 2580, UN 38.3, etc. Depending on the content of the test, the corresponding standards are different, so it is necessary to know what kind of lithium battery safety test you need to test. Most of these standards require a series of machines, such as servo computer battery crush tester, temperature control battery short circuit test chamber, thermal abuse test chamber, battery crush nail penetration tester, hock test system, thermal runaway test machine, etc. Lithium battery safety testing often requires the use of environmental chambers, such as double-deck high and low temperature test chamber, the walk-in chamber for rapid rate temperature or humidity test, the walk-in chamber for complex salt spray test (Temperature controllable), the walk-in chamber for sand dust-proof Test, etc.

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