One Stop China Wholesale 18650 Battery Factory
KET is a professional 18650 battery supplier in China. Since its establishment in 2010, KET has been providing battery solutions to fulfill the distinct requirements of its customers.
Currently, KET's battery products are extensively utilized in various fields, including residential and commercial
energy storage systems,
go kart,
golf cart,
e-bikes,
golf carts,
forklifts,
electric boats, and more.
With a team of 20 battery experts, comprising electronic engineers, structural engineers, ID designers and more, KET possesses the necessary research and development capabilities to deliver a comprehensive one-stop service for 18650 battery customization.
KET has received several certifications, including CE, FCC, RoHS, UN38.3, MSDS, and others, for the majority of its standard products. Our products can meet most of our customers' certification requirements.
Strict Quality Control Of Your Bulk 18650 Batteries
KET has implemented stringent guidelines for the transportation and storage of our batteries to ensure the safety of your 18650 battery throughout its entire lifecycle.
Our equipment includes a protection board tester, a comprehensive tester, a high and low-temperature test box, a charge and discharge aging instrument, and an automatic electric battery cell sorting machine, enabling us to conduct meticulous testing and verification of the performance of all our products, including your custom 18650 battery.
Before shipment, we implement a strict testing process, including core capacity division, charge/discharge testing, aging testing, incoming inspection, high and low-temperature testing, vibration testing, and protection board testing.c
Learn More
What Is 18650 Battery?
An 18650 battery is a type of
lithium-ion rechargeable battery. The 18650 designation refers to the battery's dimensions, which are 18 millimeters in diameter and 65 millimeters in length. Due to their high energy density, reliability, and durability, 18650 batteries have become a popular choice in the battery industry.
The Rise of 18650 Batteries: Advantages And Applications
18650 batteries have gained immense popularity over the past few years. They are rechargeable lithium-ion batteries that measure 18mm by 65mm, hence the name 18650. They offer many advantages over traditional batteries and are used in a wide range of applications. Here are some of the advantages and applications of 18650 batteries:
Advantages:
1. High Energy Density: 18650 batteries have a high energy density, which means they can store a lot of energy in a small space. This makes them ideal for use in portable devices such as laptops, cameras, and flashlights.
2. Long Cycle Life: 18650 batteries have a long cycle life, which means they can be recharged and discharged many times before they need to be replaced. This makes them a cost-effective solution in the long run.
3. High Discharge Rate: 18650 batteries have a high discharge rate, which means they can deliver a lot of power quickly. This makes them ideal for use in high-performance devices such as power tools and electric vehicles.
4. Wide Operating Temperature Range: 18650 batteries can operate in a wide range of temperatures, from -20°C to 60°C. This makes them suitable for use in extreme environments.
Applications:
1. Consumer Electronics: 18650 batteries are widely used in consumer electronics such as laptops, cameras, and flashlights. They offer a high energy density and long cycle life, making them an ideal choice for portable devices.
2. Power Tools: 18650 batteries are used in power tools such as drills, saws, and sanders. They offer a high discharge rate, which allows them to deliver a lot of power quickly.
3. Electric Vehicles: 18650 batteries are used in electric vehicles such as electric cars and electric bikes. They offer a high energy density and can deliver a lot of power quickly, making them ideal for use in electric vehicles.
4. Solar Energy Storage: 18650 batteries are used in solar energy storage systems. They can store excess energy generated by solar panels during the day and release it at night when the sun is not shining.
5. Aerospace: 18650 batteries are used in aerospace applications such as satellites and space probes. They offer a high energy density and can operate in extreme temperatures, making them ideal for use in space.