This series of products have high conversion efficiency, efficient MPPT algorithm, clean internal structure and beautiful and generous shape design. With the continuous optimization of products, this series of products have its unique advantages:1.All kinds of sampling data are displayed intuitively on the screen, which is convenient for users to consult. 2.Wide input pv voltage range, suitable for a variety of common solar panel specifications. 3.Professional adaptation of high voltage battery systems, for special applications to provide solutions. 4.Expand WIFI function to realize wireless communication and remote cloud monitoring. 5.Expand parallel function to meet multiple product combination applications. 6.Continuous optimization design, high cost performance. 7.Customers can choose 3 types of common batteries (sealed lead acid battery, colloidal lead acid battery, open lead acid battery) charge, and can customize the parameters for other types of battery charge. 8.With current limiting charging function, when the user panel power is too large, the controller automatically maintain the charging power, charging current will not exceed the rated value. 9.Multiple machines are connected in parallel to upgrade system power. 10.With the HD LCD display function, you can view the running data and operating status of the device and modify the display parameters of the controller. 11.Support upper computer software monitoring, support WIFI module expansion to achieve APP cloud monitoring. 12.Products go through CE,ROHS,FCC certification. It can cooperate with customers through the certification. Under quality assurance, welcome to consult.