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One Stop Custom 3.7V Battery Factory

KET is a leading energy solutions provider and manufacturer, headquartered in Guangdong, China since 2010. With a strong focus on research and development, KET offers a diverse range of battery products that are widely used in energy storage systems, go kart, golf cart, e-bikes, golf carts, forklifts, electric boats, communication equipment, and more.

KET's team of 20 battery engineers includes electronic engineers, structural engineers, and ID designers, who possess the necessary skills and expertise to provide customized 3.7v battery services. Our engineers work tirelessly to ensure that all KET products meet the highest standards of quality and reliability.

For KET's standard products, we have obtained multiple certifications such as CE, FCC, RoHs, UN38.3, MSDS, and others, which are a testament to their exceptional quality and reliability. Additionally, if your custom 3.7v battery requires specific certification, we offer professional certification assistance to help you obtain the necessary certification.
One Stop Custom 3.7V Battery Factory
Strict Quality Control Of Your Custom 3.7V Battery

Strict Quality Control Of Your Custom 3.7V Battery

Apart from maintaining strict quality control measures, safety is of utmost importance at KET and we take all necessary precautions to ensure the safety of our employees and the environment. We comply with all safety regulations and standards during our manufacturing process.

At KET, we have invested in advanced technology, including a high and low temperature test box, a comprehensive tester, a charge and discharge aging instrument, an automatic electric battery cell sorting machine, and a vibration tester, which enables us to thoroughly test and verify the performance of custom 3.7v battery.

We conduct both 100% aging tests and charge/discharge tests to verify the capacity, voltage, discharge, and charging performance of our batteries, ensuring the quality of the finished product. Our ISO 9001 certification provides us with clear guidelines for quality management, making it easier for us to implement improvements and track progress.
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Your Best 36 Volt Lithium Battery For Sale

KET is a professional manufacturer of custom 36-volt lithium batteries, offering customizable features such as logo, voltage, size, capacity, and more. Choose KET for your custom battery needs and experience the advantages of superior quality, customization, and exceptional customer service.

How To Custom Your 3.7V Battery?

Custom 3.7V Battery

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 latest 3.7v battery quotes.

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Appliaction of 3.7V Battery

3.7V batteries have a wide range of applications in various industries. They are commonly used in small electronic devices such as mobile phones, MP3 players, digital cameras, and portable game consoles. They are also used in larger devices such as laptop computers, tablets, and electric vehicles.

3.7V batteries are also used in the medical industry for devices such as glucose meters, blood pressure monitors, and pacemakers. Additionally, they are used in various industrial applications including remote sensors, GPS trackers, and wireless communication devices.

Due to their compact size and lightweight nature, 3.7V batteries are highly versatile and can be used in a variety of devices that require a reliable power source. As technology continues to advance, the demand for 3.7V batteries is expected to increase, making them an essential component in many industries.

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Why Choose 3.7V Li-Ion Batteries?

There are several reasons why Li-ion batteries are a popular choice for many applications:

1. High Energy Density: Li-ion batteries have a high energy density, meaning they can store more energy in a smaller and lighter package than other types of batteries.

2. Low Self-Discharge: Li-ion batteries have a lower self-discharge rate than other types of batteries, which means they can retain their charge for longer periods of time.

3. No Memory Effect: Unlike some other types of batteries, Li-ion batteries do not suffer from memory effect, which is a reduction in the battery's capacity due to incomplete discharge and recharge cycles.

4. Fast Charging: Li-ion batteries can be charged more quickly than other types of batteries, making them ideal for devices that require frequent charging.

5. Long Lifespan: Li-ion batteries have a longer lifespan than other types of batteries, which can save money in the long run by reducing the need for frequent battery replacements.

Overall, Li-ion batteries offer a combination of high energy density, low self-discharge, no memory effect, fast charging, and long lifespan, making them an excellent choice for many applications, from small consumer electronics to large industrial equipment.

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FAQ

Can you offer the certifications for our 3.7v 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 custom 3.7v 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 3.7v 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 3.7v 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 3.7v 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 3.7v 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.