When it comes to business projects, wholesale, supply, and other activities, Sunpower New Energy stands out as a trusted provider of advanced energy solutions. Our cutting-edge 21700 Li-Ion Battery is specifically designed to meet the diverse needs of business environments. Let’s explore how our battery sets new standards in performance and versatility.

Superior Performance and Versatility of the 21700 Li-Ion Battery

High temperature tolerance for reliable operation in challenging environments


With a superior high-temperature tolerance, our Sunpower 21700 Li-Ion Battery ensures reliable operation even in the most challenging environments. It performs exceptionally well under extreme temperatures, making it an ideal choice for industries that require consistent and dependable power supply.


Enhanced safety measures to ensure stable and secure power supply


At Sunpower New Energy, safety is our utmost priority. Our 21700 Li-Ion Battery incorporates enhanced safety measures to provide a stable and secure power supply. With advanced technologies like overcharge protection, short circuit prevention, and thermal stability, our battery safeguards against potential hazards, giving you peace of mind.


Wide range of applications across various industries


The versatility of our 21700 Li-Ion Battery knows no bounds. It finds application across various industries, catering to different business needs. Whether it’s electric propulsion, energy storage or backup systems for critical infrastructure and equipment, our battery delivers exceptional performance and reliability.


Technical Specifications and Characteristics of the 21700 Li-Ion Battery

To further understand the capabilities of our 21700 Li-Ion Battery, let’s explore its technical specifications and characteristics:


High capacity of 5000mAh for long-lasting power


Our battery boasts a high capacity of 5000mAh, providing long-lasting power for extended periods. This enables uninterrupted operation, reducing downtime and maximizing productivity in business applications.


Fast charge and discharge rates of 6C for efficient energy transfer


Efficiency is key in business environments, and our 21700 Li-Ion Battery delivers just that. With fast charge and discharge rates of 6C, it ensures efficient energy transfer, reducing charging times and optimizing overall performance.


UL/CB/SGS/BIS/PSE/KC/MSDS/UN38.3 certifications for quality assurance


We take pride in delivering products of the highest quality. Our 21700 Li-Ion Battery holds an array of certifications, including UL, CB, SGS, BIS, PSE, KC, MSDS, and UN38.3. These certifications serve as a testament to the reliability, safety, and quality of our battery.


Diverse Applications of the 21700 Li-Ion Battery in Business Environments

The versatility of our 21700 Li-Ion Battery shines through its diverse applications in business environments. Here are some notable uses:


Electric propulsion applications for vehicles and robots


Our battery powers electric propulsion systems, offering efficient and reliable energy solutions for vehicles and robots. Whether it’s electric cars, drones, or industrial robots, our battery provides the necessary power to drive these applications forward.


Energy storage solutions for renewable energy systems


As the demand for renewable energy grows, our 21700 Li-Ion Battery serves as an essential component in energy storage solutions. It effectively captures and stores excess energy generated by renewable sources, ensuring a stable supply when needed.


Backup systems for critical infrastructure and equipment


In critical infrastructure and equipment, backup systems is crucial. Our battery seamlessly integrates into these setups, providing reliable backup power during outages or emergencies, safeguarding sensitive operations.



Sunpower New Energy’s 21700 Li-Ion Battery emerges as a powerful solution for business applications. With its superior performance, advanced safety features, and versatility across multiple industries, our battery sets the standard for energy solutions. Boasting high capacity, fast charging capabilities, and industry certifications, Sunpower New Energy’s 21700 Li-Ion Battery is the trusted choice for electric propulsion, energy storage, backup systems, and more. Empower your business with our cutting-edge technology, and experience the difference firsthand.

Sunpower New Energy