OLYS is a renowned brand in the field of battery chargers, established in 2005. Specializing in research, development, and manufacturing of battery chargers, OLYS has built long-term partnerships with numerous domestic and international renewable energy enterprises and solar product wholesalers. The company holds ISO9001 certification and has multiple product technology patents.

Additionally, their products have been certified by the National Photovoltaic Quality Inspection Center. OLYS offers a wide range of products, including solar controllers for RVs, solar controllers for residential solar systems, DC-DC chargers, AC-DC chargers, battery isolators, and other solar-related applications. With a dedicated team of experienced engineers and professionals, the company possesses robust technical capabilities and extensive engineering design experience.

OLYS follows stringent product development, production, and quality management systems to ensure customer satisfaction throughout the purchase process. Recognized for their excellent quality and comprehensive services, OLYS products are widely used in various fields domestically and internationally. The company holds ISO9001:2015 international quality management system certification, along with CE, FCC, ROHS, and National Photovoltaic Product Quality Supervision and Inspection Center testing certifications.

OLYS is committed to promoting the use of photovoltaic energy and making the world a better place through continuous improvement, professionalism, and teamwork