At Sunpower New Energy, we are at the forefront of revolutionizing the energy industry with our cutting-edge lithium-ion battery technology. Committed to creating a sustainable and innovative battery industry, we take pride in our role as a global leader in lithium battery manufacturing. In this article, we delve into the exceptional features of our Sunpower lithium battery pack and Sunpower lithium ion batteries, exploring their advantages over traditional battery solutions.

Unveiling Sunpower Lithium Ion Batteries


Sunpower lithium-ion batteries stand as a testament to our commitment to advanced technology and excellent quality. Designed with a focus on new energy solutions, our lithium-ion batteries offer unparalleled performance in various applications. From electric tools and garden equipment to household appliances, our 18650 and 21700 high-rate lithium-ion batteries have become the preferred choice, providing stability and reliability.


Sustainable Power Solutions

Unlike traditional batteries, Sunpower lithium-ion batteries embrace sustainability. With a long endurance and a cycle life exceeding 600 cycles, our batteries are built to withstand the test of time. The discharge efficiency of over 90% at high temperatures demonstrates our commitment to providing reliable power solutions in challenging environments.


Customization for Diverse Needs

Sunpower Lithium Ion Batteries are not only known for their quality but also for their versatility. We offer custom battery packs tailored to meet unique requirements. Whether for electric tools, cleaning appliances, drones, or medical equipment, our lithium battery packs are designed to deliver optimal performance. Our commitment to quality is evident in certifications such as UL, CB, SGS, BIS, PSE, KC, MSDS, and UN38.3.


Sunpower Lithium Battery Pack: A Marvel of Engineering


Tailored Excellence

Our lithium battery packs represent the pinnacle of engineering at Sunpower New Energy. With a minimum order quantity (MOQ) as low as 2 pieces, we cater to a wide range of needs. From sample delivery to OEM and ODM support, we ensure a seamless experience for our clients. Need a quick delivery of 1-100 lithium-ion cells? We’ve got you covered with a turnaround time of just 3 days.


Meeting the Toughest Challenges

One of our standout products is the 18650 ultra low-temperature lithium-ion battery. Engineered for extreme conditions, it maintains a remarkable -40℃ 0.2C discharge capacity of ≥85%. Even in frigid temperatures as low as -50℃, it retains a discharge capacity of ≥70% at 0.2C. This makes it a perfect choice for applications in polar research, cold storage systems, and other environments where traditional batteries fall short.




In conclusion, Sunpower New Energy stands as a beacon of innovation in the realm of lithium-ion batteries and packs. Our commitment to providing advanced technology, excellent quality, and sustainable solutions positions us as a leader in the industry. As we continue to grow and evolve, our lithium battery packs and lithium-ion batteries will play a pivotal role in shaping a greener and more energy-efficient future.


Choose Sunpower for advanced technology, reliable performance, and a greener tomorrow!