PWM Solar Charge Controller 45A 24V


Out of stock


Nominal System Voltage 12 ⁄ 24VDC Auto
Maximum Battery Voltage  32V
Maximum PV Voltage  48V
Rated Charge Current  45A
Rated Discharge Current  45A

د.إ 399.00 د.إ 640.00

Out of stock


The controller could charge battery and discharge automatically for off-grid photovoltaic (PV) systems. The charging process has been optimized for long battery life and improved system performance. The comprehensive self-diagnostics and extensive electronic protection can prevent damage against incorrect wiring or system faults.

32 bit MCU with high speed and high performance
12 bit A/D high-precision sampling to ensure accuracy
Excellent EMC design
Nominal system voltage automatic recognition or user-defined working voltage
High efficient Series mode PWM charging, increase the battery lifetime and improve the solar system performance
Use MOSFET as electronic switch, without any mechanical switch
Wide feasibility and, recognize day or night automatically
Graphical dot-matrix LCD and 4 buttons combinations as HMI (human-machine interface) for full menu and easy operation
Humanized design of browser interface to facilitate the operations
All of control parameters could be set and modified
Several load control methods are supported to convenient for different demand
Support 4 charging preprogram options: Sealed, Gel, Flooded and User-defined
Adopt temperature compensation and update charging and discharging parameters automatically to improve the battery lifetime
With the feature of input filter, the voltage spike could be restrained effectively
Actual Power Display and record function make convenience to check the datum every day, every month and every year
RS-485 ports via the open standard Modbus protocol are supported for long-distance communication and communication
Standard RJ45 interface is used to connect to remote display unit (MT50) or PC software to monitor the actual data or
modify parameters
New SOC method could calculate the battery capacity accurately
Electronic protection: Overheating, over discharging, overload, and short circuit
Reverse protection: any combination of solar module and battery


Nominal System Voltage 12 ⁄ 24VDC Auto
Maximum Battery Voltage  32V
Maximum PV Voltage  48V
Rated Charge Current  45A
Rated Discharge Current  45A
Charge Circuit Voltage Drop ≤0.69V
Discharge Circuit Voltage Drop ≤0.17V

Max. PV open circuit voltage 12V/24V 50V; 12/24/36/48V 96V

Equalize Charging Voltage※ Sealed: 14.6V, Flooded: 14.8V, User-defined: 9~17V

Boost Charging Voltage※ Gel: 14.2V, Sealed: 14.4V, Flooded: 14.6V, User-defined: 9~17V

Float Charging Voltage※ Gel /Sealed /Flooded: 13.8V, User-defined: 9~17V

Low Voltage Reconnect Voltage※ Gel /Sealed /Flooded: 12.6V, User-defined: 9~17V

Low Voltage Disconnect Voltage※ Gel /Sealed /Flooded: 11.1V, User-defined: 9~17V

Self-consumption ≤15mA@12v; ≤13mA@24v
Communication RS485 / RJ45 interface
Remote temperature sensor
interface 2ERJ—3.81
Ground Negative to the ground
LCD temperature -20℃~ +70℃
Working temperature -25℃~ +55℃
Humidity range ≤95%(N.C.)
Enclosure IP30
Terminal 35mm 35mm
Net weight 0.8kg

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