Certificate

One Stop New Li Ion Battery Factory For 10 Years

With over a decade of experience in battery development and manufacturing, KET is an expert in providing wholesale options for li ion battery cell and offering li ion battery pack solutions to meet your specific needs. KET's battery products are widely used in a variety of applications, including energy storage systems, go kart, golf cart, e-bikes, golf carts, forklifts, electric boats, and dustbusters, among others.

At KET, we specialize in providing you with li ion battery pack solutions that can be customized in terms of size, capacity, voltage, case, and more. Our dedicated sales team can provide you with a professional battery pack solution within 24 hours, just tell us your needs.

With around 20 battery-related engineers, including structural and electronic engineers, KET has a strong R&D team that can provide you with a wide range of customized li ion battery pack solutions. Trust KET to power your products with high-quality and reliable battery solutions that meet your unique requirements.
One Stop New Li Ion Battery Factory For 10 Years
Strict Quality Control For Your Custom Li Ion Battery

Strict Quality Control For Your Custom Li Ion Battery

At KET, we closely monitor the production of your order with the help of our experienced QC staff, who inspect the production line as it's being built. We utilize advanced equipment, such as an automatic electric battery cell sorting machine, a protection board tester, a comprehensive tester, a high and low temperature test box, and a charge and discharge aging instrument to verify the performance of your li ion battery.

Prior to completion, every product undergoes a series of tests, including incoming material testing, semi-finished product testing, aging testing, and more. These tests ensure that your li ion battery meets our high standards of quality and performance.

We are also happy to fully cooperate with any factory inspections requested by our customers when placing bulk orders. KET is committed to providing you with reliable and high-quality batteries, backed by our rigorous quality control processes.
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Your Custom Li Ion Battery For Sale

KET is a professional customized Li-ion battery pack factory that supports custom logos, voltage, size, capacity, and more. With years of experience and advanced technology, KET offers high-quality and reliable battery solutions that are tailored to meet the unique needs and requirements of its customers. Whether it's for consumer electronics, medical devices, electric vehicles, or energy storage systems, KET's custom battery packs are designed to deliver optimal performance and safety. With a commitment to innovation, quality, and customer satisfaction, KET is a trusted partner for businesses looking to power their products with the latest Li-ion battery technology.

How To Custom Your Li Ion Battery Pack?

Custom Li Ion Battery Pack

Note: Due to different custom requirements there will be different MOQ requirements, while the cost of raw materials for batteries has fluctuated a lot recently. So please contact us in time and get the latestli ion battery pack quotes.

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What Is The Advantage And Disadvantage Of Li-Ion Battery?

Lithium-ion (Li-ion) batteries are currently the mainstream battery technology and have several advantages and disadvantages, as outlined below:

Advantages of Li-ion batteries:

High energy density: Li-ion batteries have a high energy density, which means they can store a lot of energy in a small and lightweight package. This makes them ideal for use in portable devices like smartphones and laptops, and in electric vehicles where weight and size are important factors.

Low self-discharge: Li-ion batteries have a low self-discharge rate, which means they can retain their charge for longer periods of time when not in use compared to other rechargeable batteries like nickel-cadmium batteries.

No memory effect: Li-ion batteries do not suffer from memory effect, which means they do not need to be fully discharged before being recharged.

Fast charging: Li-ion batteries can be charged quickly, allowing for shorter charging times and more efficient use of time.

Disadvantages of Li-ion batteries:

Limited lifespan: Li-ion batteries have a limited lifespan, which means they can only be recharged a certain number of times before they start to lose capacity.

Safety concerns: Li-ion batteries can be prone to overheating and can catch fire or explode if not designed, manufactured, and used properly.

Expensive: Li-ion batteries can be more expensive compared to other rechargeable battery chemistries like nickel-cadmium and lead-acid batteries.

Overall, Li-ion batteries offer a range of benefits that make them the mainstream battery technology in use today. Their high energy density, low self-discharge, no memory effect, and fast charging capabilities make them ideal for a wide range of applications. However, they also have some limitations, such as their limited lifespan, safety concerns, and higher cost, which need to be addressed through proper design, manufacturing, use, and disposal.

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How Li-Ion Batteries Are Revolutionizing The Energy Storage Industry?

Li-ion batteries are changing the game in the energy storage industry, revolutionizing the way we store and use energy. With their high energy density, lightweight design, and long lifespan, Li-ion batteries are becoming increasingly popular for both residential and commercial energy storage applications.

One major advantage of Li-ion batteries is their ability to discharge energy quickly and efficiently, making them ideal for use in power backup systems and grid stabilization. They also have the ability to charge and discharge many times without suffering from memory effects, unlike other rechargeable battery chemistries.

In addition, Li-ion batteries are environmentally friendly, as they do not contain toxic heavy metals or produce harmful emissions during use. This makes them a much more sustainable option for energy storage than traditional fossil fuel-based power generation.

Overall, the benefits of Li-ion batteries have made them a major player in the energy storage industry. As demand for renewable energy continues to rise, Li-ion batteries are expected to become an increasingly important component in the transition to a more sustainable energy future.

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The Role Of Li-Ion Batteries In The Transition To Renewable Energy

Li-ion batteries are playing a vital role in the transition to renewable energy sources, such as wind and solar power. One of the biggest challenges with renewable energy is that it is often intermittent, meaning that it is not always available when it is needed. This creates a need for energy storage solutions, and Li-ion batteries are emerging as a popular option.

Li-ion batteries can store energy generated from renewable sources during times when it is not needed and release it when demand is high. This helps to balance the grid and reduce the need for traditional fossil fuel-based power generation during peak hours. In addition, Li-ion batteries can help to increase the reliability and stability of the power grid by providing backup power during outages.

The use of Li-ion batteries for energy storage is also helping to make renewable energy more accessible and cost-effective. As the cost of Li-ion batteries continues to decrease, it is becoming increasingly economical to pair them with renewable energy sources. This is helping to drive the growth of renewable energy installations around the world.

Overall, Li-ion batteries are playing a critical role in the transition to renewable energy by enabling the effective and efficient storage of energy from renewable sources. As the world continues to move towards a more sustainable energy future, Li-ion batteries are expected to become an increasingly important component in the energy mix.

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Appliaction Of Li-Ion Batteries

Li-ion batteries are widely used in a variety of applications due to their high energy density, low self-discharge rate, and long cycle life. Some common applications of Li-ion batteries include:

Consumer electronics: Li-ion batteries are used in smartphones, laptops, tablets, cameras, and other portable electronics due to their high energy density and relatively small size.

Electric vehicles: Li-ion batteries are used to power electric cars, buses, and bikes due to their ability to provide high power output over a long period of time.

Energy storage systems: Li-ion batteries are used to store energy generated from renewable sources such as solar or wind power for later use.

Medical devices: Li-ion batteries are used in medical devices such as defibrillators, pacemakers, and insulin pumps due to their reliability and long cycle life.

Aerospace and defense: Li-ion batteries are used in satellites, unmanned aerial vehicles, and military equipment due to their high energy density and light weight.

Power tools: Li-ion batteries are commonly used in power tools such as drills and saws due to their high power output and long cycle life.

Overall, the versatile and efficient nature of Li-ion batteries has made them a popular choice for many different applications.

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FAQ

How do you keep a li ion battery healthy?
To keep a Li-ion battery healthy, there are a few important things to keep in mind:

Avoid extreme temperatures: High temperatures can cause the battery to degrade faster, while low temperatures can reduce its capacity. It is best to store Li-ion batteries at room temperature and avoid exposing them to excessive heat or cold.

Avoid deep discharges: Li-ion batteries can become damaged if they are discharged too deeply, so it is important to avoid letting the battery level drop too low. Ideally, Li-ion batteries should be charged before they drop below 20-30% capacity.

Charge regularly: Li-ion batteries benefit from regular charging, even if they are not fully discharged. It is recommended to charge the battery at least once every few months to help maintain its capacity.

Use the right charger: Using a charger that is not designed for your specific Li-ion battery can cause damage to the battery or reduce its lifespan. Always use the charger that came with the battery or a compatible replacement.

Avoid physical damage: Dropping or otherwise damaging a Li-ion battery can cause it to leak or lose its capacity. Handle the battery carefully and avoid exposing it to excessive force or impact.

By following these guidelines, you can help to extend the life and maintain the performance of your Li-ion battery.
Do Li ion batteries degrade if not used?
Yes, Li-ion batteries can degrade over time even if they are not used. This is known as self-discharge, which is the process by which the battery loses its charge over time due to internal chemical reactions.

The rate of self-discharge can vary depending on the specific type of Li-ion battery and its storage conditions. In general, higher temperatures can accelerate the rate of self-discharge, while lower temperatures can slow it down.

If a Li-ion battery is left unused for an extended period of time, it can lose its charge to the point where it becomes difficult or impossible to recharge. This can result in reduced capacity and performance, and in some cases, can even cause the battery to fail completely.

To prevent self-discharge, it is recommended to store Li-ion batteries in a cool, dry place with a charge level of around 50%. It is also a good idea to periodically charge and discharge the battery to help maintain its capacity and performance over time.
What is the li ion battery energy density?
The energy density of a lithium-ion (Li-ion) battery varies depending on the specific chemistry and design of the battery. However, in general, Li-ion batteries have a higher energy density compared to other rechargeable battery chemistries, such as lead-acid and nickel-cadmium batteries.

The typical energy density of a Li-ion battery is between 100 to 265 watt-hours per kilogram (Wh/kg). However, some high-performance Li-ion batteries can achieve energy densities of up to 400 Wh/kg or more.
What is the li-ion battery working temperature?
The optimal operating temperature for a lithium-ion (Li-ion) battery is typically between 15°C and 25°C (59°F to 77°F). However, Li-ion batteries can operate within a wider temperature range, typically from -20°C to 60°C (-4°F to 140°F), although the performance may be reduced at temperature extremes.

Operating a Li-ion battery at temperatures above or below the recommended range can affect its performance and reduce its overall lifespan. Exposure to high temperatures can cause thermal runaway, which is a rapid and uncontrolled increase in temperature that can lead to a fire or explosion. Extreme cold temperatures can also affect the performance of a Li-ion battery by reducing its capacity and increasing its internal resistance.

Therefore, it is important to use and store Li-ion batteries within the recommended temperature range and to avoid exposing them to extreme temperatures for prolonged periods of time.
Can you offer the certifications for our li ion battery?
We make some regular battery packs certificates every year. But most of our battery packs are customized for you. And we can help you to get the certification for your customized battery packs.
What is the warranty of your li ion battery?
The warranty of our battery packs is one year. If you become our VIP, you can get extra 6 months.
Can you offer chargers of li ion battery?
We do not provide chargers. However, if you have a need for a charger you can contact our sales to assist in purchasing on your behalf.
Can we make one custom li ion battery?
Common materials are available to support one custom battery pack.However, if special materials are required, you will need to contact us for specific MOQ.
How to ship my custom li ion battery?
The logistics companies we work with are strong. Currently, depending on your destination and order, we are able to provide options such as air freight, sea freight, express delivery, rail transport and trucking.
What is your MOQ of li ion battery?
If it is our existing standard product, there is no moq requirement.
If it is a custom product, there is a MOQ requirement. However, the MOQ varies from material to material and you can contact us for specific information.