Welcome to Sunpower New Energy, a trusted name in the energy industry. We are delighted to introduce our flagship product, Sunpower 21700, a revolutionary lithium-ion battery that brings efficiency, reliability, and safety to businesses. As a leading provider, we specialize in offering Sunpower 21700 batteries, designed to meet the diverse power needs of businesses. With exceptional features such as high-temperature resistance, no fire or explosion risks, precise voltage control, and stringent certifications, Sunpower 21700 is set to transform the way businesses harness energy for their operations.

Sunpower 21700: Powering Business Operations with Safety and Performance

Sunpower 21700 batteries are engineered to ensure utmost safety, making them ideal for demanding applications. With a track record of no fire or explosion incidents even at high temperatures of 120℃, businesses can rely on these batteries for the uninterrupted power supply critical to their operations.


Precise Voltage Control for Enhanced Performance

Sunpower 21700 batteries feature a discharge cut-off voltage of 2.75V and a charging cut-off voltage of 4.2V, ensuring optimal performance and longevity. The precise voltage control mechanisms enable businesses to maximize the battery’s potential and achieve consistent power output, even under heavy usage.


Stringent Certifications and Environment-Friendly Design

We take pride in the quality and safety standards of Sunpower 21700 batteries. The product meets UL/CB/SGS/BIS/PSE/KC/MSDS/UN38.3 certification requirements, ensuring compliance with industry benchmarks. Additionally, Sunpower 21700 batteries are crafted using environmentally friendly materials with high energy density. This commitment to sustainability allows businesses to power their operations while minimizing their ecological footprint.


Sunpower New Energy: Your Trusted Partner for Reliable Power Solutions

Sunpower New Energy is dedicated to providing businesses with reliable power solutions that drive efficiency and productivity. With Sunpower 21700 batteries, we offer a superior product that surpasses industry standards. Our team of experts is committed to helping businesses optimize their energy usage and reduce costs by leveraging the power of Sunpower 21700 batteries.


Supporting High Temperature Climate Applications

Sunpower 21700 batteries are the solution of choice for applications that require reliable power in hot climates. Whether used in solar and wind power systems; municipal on/off-grid; community and home, offshore yachts and more, these batteries provide a robust and reliable energy storage solution.


Harnessing the Power of Sunpower 21700: A Game-Changer for Businesses

Sunpower 21700 batteries offer a multitude of advantages that empower businesses to thrive in today’s competitive landscape. From their ability to withstand high temperatures without risks of fire or explosion to their precise voltage control and adherence to stringent certifications, Sunpower 21700 batteries deliver unmatched performance and safety.



In conclusion, Sunpower 21700 batteries from Sunpower New Energy are the ideal choice for businesses looking to enhance their power solutions. With their exceptional safety record, precise voltage control, stringent certifications, and environmentally friendly design, Sunpower 21700 batteries offer businesses a reliable and high-energy option. Embrace the power of Sunpower and unlock new possibilities for your business with Sunpower 21700 batteries. Trust in our expertise and commitment to quality as we work together to power your success. For more information, please check Optimizing Drone Performance: What is the Best Battery for Drone?.

Sunpower New Energy