Sunpower New Energy is pleased to announce the Sunpower 18650 Rechargeable Battery 30L, a cutting-edge solution to the temperature restrictions of chemical power supply. We have designed a low-temperature lithium-ion battery that performs in severe cold conditions because of our unwavering commitment to research and development. This innovative design, in conjunction with our proprietary formula system and rigorous production methods, offers excellent performance across a wide range of applications.

Unmatched Performance in Low-Temperature Environments

The Sunpower 18650 Rechargeable Battery 30L is specifically designed to thrive in extreme conditions, maintaining a remarkable -40℃ 0.2C discharge capacity of ≥85%. Even in frigid temperatures as low as -50℃, it retains a discharge capacity of ≥70% at 0.2C. This battery showcases excellent low-temperature cycle performance, sustaining over 80% capacity after 300 cycles of 0.5C charge and discharge at -30℃. With its ability to consistently deliver robust current and capacity in a -50℃ environment, it is the ideal choice for low-temperature applications.


Unparalleled Reliability and Safety

Safety is our utmost priority at Sunpower New Energy. The Sunpower 18650 Rechargeable Battery 30L has undergone rigorous testing and has been certified compliant with UL/CB/SGS/BIS/PSE/KC/MSDS/UN38.3 standards. It has been subjected to stringent tests, including low temperature over acupuncture, heavy impact, and more, ensuring its reliability and safety even in challenging environments. You can trust our battery to perform flawlessly, providing peace of mind in critical applications.


Versatility and Eco-Friendly Design

The Sunpower 18650 Rechargeable Battery 30L boasts an impressive energy density of about 210~250Wh/kg, making it an efficient power solution in low-temperature conditions. Its stable operation spans from a low temperature of -40℃ to 60℃, offering versatility across a wide range of environments. Additionally, this battery maintains a discharge cut-off voltage of 2.5V and a charging cut-off voltage of 4.2V, optimizing performance and extending its lifespan. With a maximum charge current of 3A and a continuous discharge current of 15A, it delivers reliable power for demanding applications.


Conclusion: Embrace the Superiority of Sunpower 18650 Rechargeable Battery 30L

At Sunpower New Energy, we are committed to providing innovative energy solutions that surpass expectations. With our Sunpower 18650 Rechargeable Battery 30L, we have revolutionized low-temperature power supply. Its unmatched performance, reliability, and safety make it the ideal choice for applications in extreme cold environments. Whether you require reliable power for outdoor equipment, industrial machinery, or any other low-temperature scenario, our battery delivers exceptional performance. Just in time for this Thanksgiving, choose Sunpower New Energy and experience the power of our Sunpower 18650 Rechargeable Battery 30L. With its advanced design, unmatched performance in low-temperature environments, and compliance with international safety certifications, it is the epitome of reliability and efficiency.

Sunpower New Energy