Sunpower New Energy is committed to pushing the boundaries of battery technology to satisfy our clients’ changing needs. Our dedication to quality can be seen in our high-performance lithium-ion batteries, particularly the Best 21700 Batteries 5000 mAh 3.6V 6C 50SE type. Our batteries, designed to perform well in high-temperature environments, provide unrivaled stability, safety, and dependability. Let’s examine how Sunpower’s 21700 lithium-ion batteries improve performance even at extreme temperatures.

Thriving in Hot Environments

Our Sunpower Best 21700 Batteries 5000 mAh is engineered to thrive in hot environments, making it a reliable choice for various applications. With a maximum operating temperature of 85°C, our battery ensures consistent performance and power delivery, even in challenging heat-intensive scenarios. This feature positions Sunpower New Energy as a leading provider of batteries capable of withstanding extreme temperatures, ensuring uninterrupted power supply in demanding conditions.


Unparalleled Performance at High Temperatures

Sunpower’s 21700 lithium-ion batteries exceed expectations, delivering exceptional performance even at elevated temperatures. With less than 2% cell swelling and a remarkable ability to withstand a high temperature of 120°C without any fire or explosion incidents, our batteries provide peace of mind and unparalleled safety. This level of performance is a testament to our commitment to quality and reliability, making Sunpower the brand of choice for high-temperature applications.


Endurance and Long Cycle Life

Our 21700 lithium-ion battery showcases impressive endurance capabilities, allowing it to withstand peak temperatures of 120°C for over 70 cycles while maintaining a discharge efficiency of more than 90%. Additionally, our battery boasts a long cycle life of up to 600 cycles, ensuring extended usability and cost-effectiveness. With Sunpower’s lithium-ion batteries, you can rely on consistent performance and durability, even in the most demanding environments.


Optimal Specifications for Enhanced Performance

Sunpower Best 21700 Batteries 5000 mAh is designed with optimal specifications to maximize performance. It features a discharge cut-off voltage of 2.5 volts and a charging cut-off voltage of 4.2, ensuring efficient power utilization. With a maximum charge current of 5A and a maximum continuous discharge current of 30A, our battery offers high-power capabilities to meet the demands of various applications. Sunpower’s commitment to meeting international standards is evident in our compliance with UL/CB/SGS/BIS/PSE/KC/MSDS/UN38.3 certification standards.


Conclusion: Trust Sunpower New Energy for Unmatched Battery Performance

At Sunpower New Energy, we take pride in delivering the best lithium-ion batteries on the market. Our Sunpower Best 21700 Batteries 5000 mAh stand out for its exceptional performance, stability, and dependability in high-temperature environments. With our batteries, you can trust in unmatched power and reliability for your applications. Experience the excellence of Sunpower’s best 21700 batteries, providing the energy you need to power your world with confidence.

Sunpower New Energy