MPPT Solar Controller 30A 40A 50A 60A — LCD Smart Regulator for 12V/24V/36V/48V Systems, Fully Automatic Identification, Universal Photovoltaic Charging, Powerful Output

Available in 30A, 40A, 50A and 60A versions for 12V/24V/36V/48V systems, this MPPT solar controller provides powerful output with automatic system identification. Its advanced MPPT algorithm delivers an overall efficiency >98%, maximizing energy harvest. The controller includes RS485 communication for easy integration and secondary development. Charging is handled with a three-stage process — constant current, constant voltage and floating charge — to prolong battery life. Users can select battery type (lead-acid battery, gel battery, lithium iron phosphate, ternary lithium) and set the charging current, or customize charging parameters to accommodate other battery chemistries. With a current limiting charging function, when the user's battery board power is too large the controller automatically maintains charging power so the charging current will not exceed the rated value. A high-definition LCD display shows operating data and working status in real time for convenient monitoring.