As one of the leading li-ion battery suppliers Sunpower, we are offering cutting-edge solutions to meet your energy storage needs. With a focus on superior quality, large capacity, long battery cycle life, environmental friendliness, and safety, Sunpower sets itself apart as the go-to choice for businesses seeking reliable power solutions.


Sunpower New Energy: A Trusted Li-ion Battery Supplier

As one of the  trusted li-ion battery suppliers, Sunpower New Energy has built a solid reputation for delivering high-quality products and exceptional customer service. We prioritize customer satisfaction, providing reliable, efficient, and cost-effective solutions tailored to meet your specific energy storage requirements.


The Advantages of 18650 Batteries

18650 batteries, a key product line of Sunpower, have gained significant traction for their immense advantages. These batteries come with a large capacity range, ranging from 1200mAh to 3600mAh, making them ideal for various applications, including portable electronic devices, electric vehicles, and solar energy storage systems.


Unparalleled Battery Cycle Life: ≥600 Cycles

One of the standout features of Sunpower’s li-ion batteries is their impressive battery cycle life. Sunpower’s 18650 batteries boast a cycle life of at least 600 cycles, ensuring that you get long-lasting performance from your investment. This durability guarantees reliable power supply over an extended period, reducing the need for frequent replacements and maintenance.


Environmental Friendliness and Safety

With increasing concerns about the environmental impact of traditional energy sources, Sunpower takes the responsibility to provide eco-friendly solutions seriously. Sunpower’s li-ion batteries are designed to be environmentally friendly, with minimal resource depletion and reduced carbon footprint. Additionally, these batteries adhere to strict safety standards, ensuring protection against overheating, short-circuiting, and other potential hazards.


Embrace the Power of Sunpower New Energy

By choosing Sunpower as your li-ion battery supplier, you gain a competitive edge in the market. Our state-of-the-art technology, combined with extensive research and development, ensures that our products exceed industry standards. With Sunpower New Energy, you can rely on top-tier quality, exceptional performance, and unparalleled support.



Sunpower New Energy stands out as a leading li-ion battery supplier, offering a vast range of advantages for businesses seeking reliable energy storage solutions. With their large capacity, long battery cycle life, commitment to environmental friendliness and safety, and a reputation for excellence, Sunpower is the brand to trust. Embrace the power of Sunpower New Energy and take your business to new heights with unmatched quality and reliability in the field of li-ion batteries.

Sunpower New Energy