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Home » Products » Solar Charge Controller » Mppt Solar Charge Controller for Off-Grid Solar Power System, 12/24V Auto, 20/30A

Mppt Solar Charge Controller for Off-Grid Solar Power System, 12/24V Auto, 20/30A

Country of Origin: China
Brand Name: ODM/OEM
Export Markets:
  • North America
  • South America
  • Eastern Europe
  • Southeast Asia
  • Africa
  • Oceania
  • Mid East
  • Eastern Asia
  • Western Europe
  • South Asia
  • Southern Europe
  • Northern Europe
  • Central America
Minimum Order:10 pieces
Price/Payment: USD60.00/piece
Production Capacity: 5000 pcs/year sets
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Mppt Solar Charge Controller for Off-Grid Solar Power System, 12/24V Auto, 20/30A

Product Specifications/Features
    This is a MPPT (maximum power point tracking) smart solar charge and discharge controller,the core of every PV system, precisely controlling the energy flow, protecting the battery, and increasing system efficiency.

     MPPT tracking charging mode with the peak efficiency up to 99.9%,30% higher than PWM controller
     12/24V automatic voltage recognition system, ensure the batteries be provided with the correct amount of charge
     Three stages charging: fast charging, constant voltage charging, floating charging
     Intelligent MCU control core technology
     Complete protection: DC&AC overload, under-voltage, SPD, short-circuit, overcharge, over-discharge, over-temperature and so on
     RS485 telecommunication and data transmission
     Historical record and inquiry function
     LCD display + LED status indicator
     Certifications: CE, FCC (we can help customer with other approvals)
     Warranty:2 years, can be extended to 3-10 years





    PV System PowerW



    MPPT Working Voltage RangeVDC

    18V-90V for 12V standard battery group; 30V-90V for 24V standard battery group

    PV System Max VoltageVDC

    90V(the PV panel output max voltage)

    Recommend PV System Output VoltageVDC

    20V for 12V battery group /40V for 24V battery group

    PV Input Reverse Protection


    Output Charging Data

    Output Voltage Type

    12V/24VAutomatic Recognize

    Output Voltage RangeVDC

    for12V battery(10.8V-14.1V) / for 24V battery(21.6V-28.2V)

    Output Over VoltageVDC

    For 12V battery(14.6VDC) / for 24V battery(29.2VDC)

    Output Current A



    Output Reverse Protection


    Output Short Circuit


    Other Parameter

    PV Convert Efficient


    MPPT Tracking Efficient


    Standby Power W


    Noise dB(A)


    Cooling Method

    Fan Cooling

    Ingress Protection






    Data Record

    200 records

    Running Temperature(℃)

    -20 ~ 55

    Storage Temperature

    -40 70

    Relative Humidity

    0~95%no condensation

    Working Altitudem

    <3000m (over 3000mevery increase 500, the output will decrease 10%)

    SizeL*W*H )(mm

    200*170*74 (mm)



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