With our 21700 li ion battery, Sunpower New Energy takes pleasure in offering the highest caliber of performance. Our business is committed to offering state-of-the-art energy solutions that satisfy the individual needs of our clients.


Unparalleled Performance of Sunpower New Energy’s 21700 Li Ion Battery

The Sunpower 21700 li ion battery offers excellent endurance and long cycle life, ensuring that it can withstand the rigors of demanding applications. Whether it’s powering energy storage systems, or industrial equipment, our battery is designed to deliver consistent and reliable power throughout its lifespan. Our clients can rely on our products to perform at their best, even in the most challenging environments.

In addition, our battery boasts a low swelling rate and adheres to high safety standards. This ensures that our battery maintains its integrity and safety, reducing the risk of malfunctions or accidents. We prioritize the safety of our clients and their operations, and our 21700 li ion battery is designed with that commitment in mind.

Furthermore, our battery offers impressive discharge efficiency and meets strict voltage specifications. This means that our battery can deliver power consistently and efficiently, maximizing the performance of the applications it powers. With our 21700 li ion battery, our clients can experience the full potential of their devices and systems.


High-Temperature Compatibility: Applications and Benefits

The high-temperature compatibility of Sunpower New Energy’s 21700 li ion battery opens up a world of possibilities for various industries. Our battery is designed to excel in challenging environments, making it ideal for a wide range of applications.

In electric propelling applications, such as electric bicycles and power tools, our 21700 li ion battery provides reliable and efficient power. Its high-temperature compatibility ensures optimal performance, allowing you to travel longer distances, electric bicycles to tackle steep terrains, and power tools to operate at their full potential.

Our battery also offers exceptional energy storage capabilities, making it an ideal choice for solar and wind power systems. It efficiently stores energy harvested from renewable sources, allowing for a reliable and sustainable power supply. This promotes the adoption of clean energy solutions and contributes to a greener future.

Moreover, our 21700 li ion battery is well-suited for back-up systems and uninterruptible power supplies (UPS) in industries such as telecom, medical, and military equipment. These critical applications require reliable power in emergency situations, and our battery delivers just that. It ensures uninterrupted operation and safeguards sensitive equipment, providing peace of mind to our clients.


Versatile Applications of Sunpower New Energy’s 21700 Li Ion Battery

Sunpower New Energy’s 21700 li ion battery finds versatile applications across various industries, showcasing its adaptability and reliability.

In the security and electronics sector, our battery powers devices such as mobile point-of-sale (POS) systems, mining lights, and emergency lighting. Its high performance and long cycle life make it an ideal choice for these applications, ensuring uninterrupted operation and enhanced safety.

Our battery also offers cutting-edge solutions for industries such as power tools, household appliances, and communication devices. From cordless drills to robotic vacuum cleaners, our battery provides the necessary power and endurance to drive innovation and efficiency in these sectors. It enables longer operating times, faster charging, and improved performance, enhancing the overall user experience.

Furthermore, in sports and leisure applications, our 21700 li ion battery is a game-changer. It powers electric bicycles, scooters, and golf trolleys, offering extended range and reliable performance. Whether it’s commuting, recreational riding, or golfing, our battery enables users to explore new horizons and enjoy their leisure activities to the fullest.



In conclusion, Sunpower New Energy’s 21700 li ion battery unleashes unparalleled potential in terms of performance, safety, and compatibility. Its excellent endurance, low swelling rate, and high discharge efficiency make it a top choice for various applications. From electric propelling to energy storage and back-up systems, our battery enables industries to thrive and embrace sustainable solutions. With its versatility and reliability, our 21700 li ion battery continues to empower our clients and drive innovation across multiple sectors.