UPNE Tech Co., Ltd. ishere. We are a new and high-tech enterprise specialized in powerproducts researching, developing, manufacturing and marketing inQingdao. We set our sightsparticularly on "off-grid" applications, such as solar chargecontroller, Industrial LED-Driver, and etc. All of designing,manufacturing and exporting solar-powered charge controllers withgood quality and low price in China. In principle, a PV systemconsists of four parts: the solar modules, the solar-powered chargecontroller, the battery and the electrical loads. UPNE Techsolar-powered charge controllers comprise the core of such systems.Their function is to safeguard the battery against overcharging andagainst discharge in excess of a given limit value. In addition,UPNE Tech charge controllers increase the efficiency of the systemas a whole.We have following serialsof solar controller with high performance:1. SLAC-H (for homesystem), photo is in attachment.2. SLAC-I (for industry andcommunication system), photo is in attachment.3. SLAC-SL (for streetlight system) , photo is in attachment.4. Also we have LEDdriver(SLADR) and integrated controller with LEDdriver(SLAC-DR). We will persist on thespirit of innovation, efficiency, integrity and high quality anddevote ourselves to provide better products and service foryou! Please contact us forfurther information.
