Kaiyesheng Energy – Your Trusted Lithium Battery Partner About Us Established in 2010 in Shenzhen, Kaiyesheng Energy is a leading lithium-ion battery manufacturer specializing in R&D, design, production, and global sales. With over a decade of expertise, we are committed to delivering high-performance, safe, and innovative battery solutions for diverse industries. Key Milestones 2013: Achieved ISO9001 certification, ensuring strict quality control. 2016: Expanded production with Huizhou Kaiyesheng Energy Co., LTD. 2017: Opened East China Office in Fuzhou for enhanced client support. 2018: Founded an R&D Center, launching proprietary AA/AAA rechargeable batteries; recognized as a Guangdong High-Tech Enterprise and Huizhou Lithium-Ion Battery Engineering Center. 2021: Established Hubei Kaiyesheng Energy Technology Co., LTD, further scaling production capacity. Our Strengths ✔ 20+ Expert Engineers: Graduates from University of Science and Technology with 10+ years in lithium battery R&D. ✔ Cutting-Edge Solutions: Specialized in high-rate, high-voltage, wide-temperature, and fast-charging batteries. ✔ 500+ Certifications: Compliant with UL, CE, UN38.3, RoHS, REACH, IEC62133, CB, KC, PSE, and more. ✔ 20 Patents: Including 18 utility models and 2 inventions. ✔ Global Reach: Serving clients in smart wearables, medical devices, IoT, consumer electronics, and industrial applications.