Wholesale Super Capacitors from Trusted Suppliers and Factories

If you’re in the market for high-quality Super Capacitors, you’ve come to the right place. As a trusted manufacturer, we specialize in providing wholesale super capacitors tailored for various industrial applications. Our products are engineered for efficiency, boasting superior energy density and fast charge/discharge times that can greatly enhance your projects, At Zhejiang Zhongke Jie Technology Co., Ltd., we pride ourselves on our commitment to quality and innovation. Our factory uses the latest technology to ensure that every super capacitor meets the highest standards. We understand the unique needs of B2B purchasers like you, and we’re dedicated to delivering solutions that can drive your business forward, Whether you need bulk orders or custom solutions, we’re here to support your requirements. Partner with us for reliability and excellence in super capacitors that can power your business efficiently

Hot Selling Product

Supercapacitor 100C/-45℃-70℃ working environment/1 million times

Supercapacitor module 100C/-45℃-70℃ working environment/1 million times

Photovoltaic/Fan/Grid Energy Storage Container System BESS

Replace with lead-acid batter power module

Tourist vehicle golf cart battery energy power module

Two-wheel and three-wheel vehicle battery energy power module

LTO battery 2-30C rate/-45℃-65℃ temperature environment/ 3000 times

Solar storage and charging industrial and commercial energy storage system cabinet

LFP battery large capacity/ high safety/life span 8000 times

Excellence in Super Capacitors Pioneers in the Field Manufacturer

Zhejiang Zhongke Jie Technology Co., Ltd. stands at the forefront of innovation in the energy storage sector, specializing in the research, development, production, and system integration of advanced lithium-ion batteries. In a world increasingly reliant on efficient and sustainable energy solutions, our commitment to excellence in supercapacitors positions us as pioneers in this vital field. Our cutting-edge technologies merge the benefits of high energy density lithium-ion batteries with the rapid charge-discharge capabilities of supercapacitors, offering an unbeatable combination for diverse applications. As a trusted manufacturer, we understand the unique needs of global procurement buyers looking for reliable, high-performance energy solutions. Our products not only meet rigorous international quality standards but also undergo extensive testing to ensure optimal performance in various environments. Partnering with Zhejiang Zhongke Jie means gaining access to innovative solutions tailored to elevate your business operations. We invite you to explore our comprehensive range of products designed to empower industries from electric vehicles to renewable energy systems, contributing to a sustainable future for all.

Excellence in Super Capacitors Pioneers in the Field Manufacturer

Category	Specification	Value	Remarks
Energy Density	Wh/kg	5 - 10	Typical value for super capacitors
Power Density	W/kg	1000 - 5000	High power delivery capability
Charge Cycle Life	Cycles	500,000+	Long lifespan
Operating Temperature	°C	-40 to 65	Wide operating range
Voltage Rating	V	2.5 - 5.0	Standard voltage range

Trends in Energy Density and Power Density of Super Capacitors (2018-2023)

This graph illustrates the trends in energy density and power density of super capacitors from 2018 to 2023. The data points indicate a clear upward trajectory, showcasing advancements in super capacitor technology. Energy density, measured in watt-hours per kilogram (Wh/kg), reflects how much energy can be stored in a given mass, while power density, measured in watts per kilogram (W/kg), signifies how quickly this energy can be delivered. Over the past six years, we observe a significant improvement in energy density from 5 Wh/kg in 2018 to 15 Wh/kg in 2023. Concurrently, power density has increased from 100 W/kg to 350 W/kg within the same period. These enhancements suggest a promising future for super capacitors, making them more viable for diverse applications ranging from consumer electronics to electric vehicles, highlighting their potential in energy storage and delivery systems.