Mppt Solar Charge Controller SMR-MPPT1575-15A 12V/24V

brand: SainSmart SKU: 101-97-125 Variants ID: 45102812180

Smart-MPPT series intelligent MPPT solar controller is programmable and especially for solar light system.The charging efficiency is about 20% higher than the traditional PWM controller, which can make the cost of the whole system much lower.

  • Innovative Max Power Point Tracking(MPPT) technology, tracking
  • efficiency >99%
  • Full digital technology, high charge conversion efficiency up to 98%
  • 12V/24V system voltage automatic recognition
  • 5 stages time can be adjusted
  • Can read parameters and running status
  • Liquid and GEL battery for selection
  • Four stages charge way: MPPT, boost, equalization, float
  • Day/Night threshold can adjust automatically
  • Remote Unit to configure, with LCD display
  • IP67, Strong and durable aluminum case
  • Full automatic electronic protect function
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    Battery Parameters:

    •     System Voltage  :12V/24V automatical recognization
    •     Max Charging Current  :15A
    •     MPPT Charging Voltage  :<14.5/29V@25?
    •     Boost Voltage  :14.5/29V @25?
    •     Equalization Voltage : 14.8/29.6V @25?(Liquid)
    •     Float Voltage  :13.7/27.4V @25?
    •     Low Volt. Disconnect  :10.8~11.8V/21.6~23.6V;SOC1~5 (Programmable)
    •     Reconnect Voltage  :11.4~12.8V/22.8~25.6V(Programmable)
    •     Overcharge Protect  :15.5/31.0V
    •     Max volt on Bat. terminal :35V
    •     Temp. Compensation :-4.17mV/K per cell (Boost, Equalization), -3.33mV/K per cell (Float)
    •     Battery Type  :Liquid, Gel

    Panel Parameters:

    •    Max volt on PV terminal :  60V
    •     Max input power:  200W/400W
    •     Dusk/Dawn detect volt.:  3.0~20.0V(Programmable)
    •     Day/Night delay time:  0~30Min(Programmable)
    •     MPPT tracking range:  (Battery Voltage + 1.0V)~Voc*0.9

    Output Current:  Load:  15A

    System Parameters:

    •     Max tracking efficiency:    >99.9%
    •     Max charge conversion:  97.00%
    •     Self consumption:  6mA
    •     Dimensions:  85.8 x 145 x 30mm
    •     Weight:  600g
    •     Ambient temperature:  -35~+60?
    •     Ambient humidity:  0~100%RH
    •     Protection degree:  IP67
    •     Max Altitude:  4000m

    Note: Around oblique line value separately on behalf of 12V and 24V system's value.    


    • 1 x MPPT1575 Solar Charging Controller
    • 1 x User Manual