FANSO is a high-tech company specialized in development and production of primary lithium batteries. We are proud of our specialists and technicians, some of them have been dedicated for innovation of primary lithium batteries technology for over 30 years. Our expertise combined with historical storage and real application case studies ensure batteries' long operating life.We provide an array of sizes and power output rates of 3.6V Li-SOCl2 batteries, 3.0V Li-MnO2 batteries, and SPC/SLC. Equipped with 17 advanced production lines, we have the capability of 100 million units annually. FANSO batteries are widely used for smart metering, alarms and security, active RFID, ESL, GPS and various IoT applications.Focused on continuous refining and innovating, FANSO is committed to provide customers with professional and reliable primary lithium batteries.