● It has an efficient MPPT algorithm, MPPT efficiency ≥99.5%，and converter efficiency up to 98%

● Charge mode: 3 stages (constant current, constant voltage, floating charge), it prolongs service life of the batteries

● 4 types of load mode selection: ON/OFF, PV voltage control, Dual Time control, PV+Time control

● Battery system voltage automatic recognition

● 3 kinds of commonly used lead-acid battery (Seal\Gel\Flooded) parameter settings fcan be selected by the user, and the user can also customize the parameters for other battery charging

● It has a current limiting charging function. When the power of PV is too large, the controller automatically keeps the charging power, and the charging current will not exceed the rated value

● Support multi - machine parallel to realize system power upgrade

● High definition LCD display function to check the device running data and working status, also can support modify the controller display parameter

● RS485 communication, we can offer communication protocol to convenient user’s integrated management and secondary development

● Support PC software monitoring and WiFi module to realize APP cloud monitoring

● CE, RoHS, FCC certifications approved, we can assist clients to pass various certifications