40A MPPT solar charge controller

MPPT, 40A/30A, 12V/24V auto,
520/1040W max input power, 100V max solar voltage,
LCD display, common negative, RS485
Bluetooth optional

Magic series solar controller is based on an advanced maximum power point tracking (MPPT) technology developed, dedicated to the solar system, the controller conversion efficiency up to 98%.
It comes with a number of outstanding features, such as:
    1.A combination of multiple tracking algorithms enables tracking the maximum power point quickly and accurately
    2.Innovative Max Power Point Tracking(MPPT) technology, tracking efficiency >99.9%
    3.Full digital technology, high charge conversion efficiency up to 98%
    4.LCD display design, read operating data and working condition easily
    5.Flexible System battery selection: Liquid, Gel, AGM and Lithium
    6.Extends battery life through accurate remote temperature sensor
    7.The Controller is protected against over-temperature due to built-in power reduction function
    8.Four stages battery charging process: MPPT, boost, equalization, float
    9.Dual automatic protection to avoid exceeding the rated charging power and current
    10.Multiple load control modes: Always on, Street lamp, User-defind Mode
    11.IOT Wireless communication or Bluetooth communication functions optional
    12.With the wireless communication function of the IOT , the controller can be connected remotely through IoT/GPRS
    13.Monthly charging data can be calculated and displayed by grouping and graphs
    14.Based RS-485 standard Modbus protocol with RJ11 interface to maximize the communication needs of different occasions.
    15.Full automatic electronic protect function for increased charge controller availability
Item MT4010
Battery Parameters Max Charging Current 40A 
System Voltage 12V/24V automatical recognization
Battery Type Gel, AGM, Liquid, Lithium (default: Gel)
Max volt on Bat. Terminal 35V
Gel, AGM, Liquid MPPT Charging Voltage before boost or equalization charging stage
Boost Voltage 14.0~14.8V/28.0~29.6V @25℃(default:14.5/29V)
Equalization Voltage 14.0~15.0V/28.0~30.0V @25℃(default:14.8/29.6V)
Float Voltage 13.0~14.5V/26.0~29.0V @25℃(default:13.7/27.4V)
Low voltage disconnect 10.8~11.8V/21.6~23.6V, SOC1~5 (default: 11.2/22.4V)
Low voltage reconnect 11.4~12.8V/22.8~25.6V(default: 12.0/24.0V)
Overcharge Protect 15.8/31.3V
Temp. Compensation -4.17mV/K per cell (Boost, Equalization), -3.33mV/K per cell (Float)
Lithium Charging target voltage 10.0~32.0V (Lithium, default: 14.4V)
Charging recovery voltage 9.2~31.8V (Lithium, default: 14.0V)
Low voltage disconnect 9.0~30.0V (Lithium, default: 10.6V)
Low voltage reconnect 9.6~31.0V (Lithium, default: 12.0V)
Panel Parameters Max volt on PV terminal *1 95V
Max input power 520/1040W  
Day/Night threshold 3.0~20.0V(default: 8.0/16.0V)
Day/Night delay time 0~30min(default: 0min)
MPPT tracking range*2       (Battery Voltage + 1.0V)~Voc*0.9 
Load Parameters Output Current 20A
Load mode Always on, Street lamp, User-defind Mode       
System Parameters Max tracking efficiency >99.9%
Max charge conversion 98.0%
Dimensions(mm) 189*255*69mm
Weight 2Kg
Self consumption ≤8mA(12V),≤12mA(24V)        
Communication RS485(RJ11 interface)                 
Optional IoT, Cyber-BT (Internal / External)    
Grounding Common Negative
Power terminals 6AWG (16mm2)                                           
Ambient temperature -20~+55℃
Storage temperature -25~+80℃
Ambient humidity 0~100%RH
Protection degree IP32
Max Altitude 4000m  

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