solar battery charge and discharge controller

Qingdao Greesun New Energy Development Co., Ltd. is located in the beautiful coastal city-Qingdao Industrial Park. We are a solar energy company with electronic products. We are a high-tech modern enterprise specializing in research, development, manufacture, sale and installation. Our company has high quality and high efficiency and a high-level R&D team who can meet the market demand. We also have international advanced production equipment, strict quality control system and perfect the production process.

We are engaged in the production and sale of various specifications of solar power components, solar power products, portable solar power supply boxes, solar garden lights, solar lamps, solar Landscapes, solar lawn lamps, solar LED lights, solar advertising light boxes, solar traffic sign lights, solar security systems, solar charge controllers, and solar power and wind power product. Our products are stable and reliable in electricity supply capacity, and are applied to key projects both at home and abroad in the lighting field.

We are able to provide complete Network or stand-alone (off-grid) solar photovoltaic power generation system with high conversion rates and long life. We own one-time investment in low-cost operation, security, energy saving, and green environmental protection products in the design of more intelligent and user-friendly ones. We can meet customer's deed and gained the praise among customers from at home and abroad.

Our company has a foothold in domestic and foreign markets. We are full of passionate innovation and new ideas, new technologies, new ideas and constantly development of new products. We provide high-quality products, excellent performance, sincere service, and the application of green energy for human development to create a better tomorrow.

About Us

1.With battery type selection
2.durable,fully automatic control
3,security,waterproof
4.OME/OCE
5.competitive price