At Sunpower New Energy, we are dedicated to pushing the boundaries of energy storage solutions. Our Sunpower Li-Ion Cell 3.7V is a cutting-edge battery designed to conquer the challenges of low-temperature environments. Through extensive research and development at our state-of-the-art facility, we have created a remarkable solution that delivers exceptional performance in icy conditions. Let’s explore the remarkable features and benefits of our Sunpower Li-Ion Cell 3.7V.

Unparalleled Performance in Harsh Environments

The Sunpower Li-Ion Cell 3.7V is precisely engineered to thrive in harsh environments. With a discharge capacity of 85% at -40°C and a remarkable 70% discharge capacity at -50°C, our battery outperforms the competition. Its ability to maintain over 80% capacity after 300 cycles of 0.5C charge and discharge at -30°C showcases its remarkable low-temperature cycle performance. Regarding reliability and performance in extreme cold, the Sunpower Li-Ion Cell 3.7V is the pinnacle of excellence.


High Current and Capacity in Extreme Cold

Our Sunpower Li-Ion Cell 3.7V excels in ultra-low temperature environments, reliably delivering high current and capacity. With its efficient handling of low-temperature charge and discharge, the battery can withstand -40°C and 0°C discharge, ensuring consistent and dependable power supply. Whether you’re operating in freezing conditions or extreme climates, our battery’s robust performance will exceed your expectations.


Exceptional Energy Density and Safety Standards

Sunpower New Energy prioritizes both performance and safety. The Sunpower Li-Ion Cell 3.7V offers an impressive energy density of approximately 210-250Wh/kg in low-temperature settings, ensuring optimal power output in demanding applications. Furthermore, our battery has undergone rigorous safety testing, including low-temperature over acupuncture and robust impact tests, ensuring its reliability and adherence to UL/CB/SGS/BIS/PSE/KC/MSDS/UN38.3 standards. Your safety is our utmost concern.


Wide Operating Range and Efficient Charging

The Sunpower Li-Ion Cell 3.7V is engineered to perform consistently across a wide temperature range. With a steady operating range from -40°C to 60°C, our battery is versatile and adaptable to various environments and applications. It boasts a discharge cut-off voltage of 2.5V and a charging cut-off value of 4.2V, ensuring efficient and reliable charging cycles. The battery can handle a maximum charge current of 3A and a continuous discharge current of 15A, providing ample power for demanding tasks.


Conclusion: Trust in the Power of Sunpower Li-Ion Cell 3.7V

Sunpower New Energy is proud to present the Sunpower Li-Ion Cell 3.7V, a battery that defies the limitations of low-temperature environments. With its exceptional performance, high current and capacity, remarkable energy density, and adherence to stringent safety standards, our battery is the ultimate solution for applications in extreme cold. Choose Sunpower New Energy as your trusted partner and unlock the full potential of your projects with the unparalleled power of the Sunpower Li-Ion Cell 3.7V. Embrace the future of energy storage technology and experience the difference firsthand.

Sunpower New Energy