SUNJ ENERGY (LUOYANG) CO., LTD. was founded in 2017, covering an area of 33,300m2 with a total investment of $42 million in LUOYANG, China. SUNJ is committed to R&D, manufacturing and sales of 3.6V Lithium Thionyl Chloride (Li-SOCl2) batteries, 3.0V Lithium Dioxide Manganese (Li-MnO2) batteries and EPC super capacitor. Equipped with 38 advanced production lines, with capability of 216 million PCS batteries annually. Our cylindrical lithium batteries are widely used in smart Meters, Medical Apparatus, Scientific Instruments, Automotive Electronics, Alarm and Safety systems, Remote Data Acquisition System, Petroleum and Mine Exploration, GPS positioning, electronic pressure gauge, flow meter, TPMS, LORAWAN NBIOT smart meters, RFID, RAM and CMOS circuit, geothermal heat detector, sonar, various force stations and other intelligent devices.

As a professional lithium ion battery supplier, SUNJ technical team is composed of lithium primary battery research experts in this field for over 30 years. SUNJ sets up municipal Primary Lithium Battery Standardization Module R&D Center and R&D centers for LiSOCl2 battery, LiMnO2 battery and EPC composite capacitor. Meanwhile, SUNJ makes strategic cooperation with many scientific research institutes and universities. SUNJ is ISO9001, ISO14001 and ISO45001 certified and is SGS certified Company. The related lithium ion battery cells passed CE, RoHS, MSDS, UN38.3 and Explosion Protected certifications by GB8897.4.