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Off Grid 20a Mppt Solar Charge Controller 12v 24v For Solar Home System

Off Grid 20a Mppt Solar Charge Controller 12v 24v For Solar Home System

    • Off Grid 20a Mppt Solar Charge Controller 12v 24v For Solar Home System
  • Off Grid 20a Mppt Solar Charge Controller 12v 24v For Solar Home System

    Product Details:

    Place of Origin: Guangdong, China
    Brand Name: SRNE
    Model Number: SR-ML4830N15

    Payment & Shipping Terms:

    Minimum Order Quantity: 1
    Price: Negotiable
    Packaging Details: 1pcs per box;4 pcs into a carton Carton size: 600*370*380
    Supply Ability: 1000 Piece/Pieces per Month
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    Detailed Product Description
    Application: Solar System Controller Maximum Current: 30A
    Rated Voltage: 12/24/36/48V Auto Max Solar Energy Input Voltage: <150V
    Max Power Point Voltage Scope: Battery Voltage +2V ~ 120V Rated Load Current: 20A
    Max Capacitive Load Capacity: 10000uF PV System Max Input Power: 400W/12V; 800W/24V;1200W/36V;1600W/48V
    MPPT Tracking Efficiency: >99% Conversion Efficiency: ≤98%
    Working Temperature: -35℃ ~ +45℃ Communication Mode: RS485, RS232
    Max Wiring Size: 25 Mm2 Port: Shenzhen Port
    High Light:

    mppt based solar charge controller

    ,

    mppt solar regulator

    Off Grid 20a Mppt Solar Charge Controller 12v 24v For Solar Home System

     

    Off Grid Solar Home System MPPT Solar charge Controller SR-ML4830N15

     

    Features

    * MPPT tracking efficiency can be as high as 99.9%.

    * Advanced digital power technology, with circuit energy conversion efficiency as high as 98%. 

    * Supporting charging procedures of gel batteries, sealed batteries, open batteries, lithium batteries and other types of batteries.1

    * Supporting the start of capacitive load instantaneous large current.

    * Supporting automatic identification of battery voltage.

    * LED indicator of malfunction, buzzer alarm, and liquid crystal display of abnormal information. 

    * Supporting historical data storage for up to 5 years.

    * LCD screen display function. 

    * Supporting standard Modbus protocol that meets communication needs on different occasions.

    * Built-in mechanism of over-temperature protection. 

    * External battery voltage sampling function.

    * Temperature compensation functions. 

    * TVS lightning protection

    Note 1:Only the ML-LI model supports lithium battery charging and discharging function.

     

    Appearance

    Off Grid 20a Mppt Solar Charge Controller 12v 24v For Solar Home System 0

     

    Off Grid 20a Mppt Solar Charge Controller 12v 24v For Solar Home System 1

     

    Specification

    Off Grid 20a Mppt Solar Charge Controller 12v 24v For Solar Home System 2

     

     

     

    Parameter Name

    Parameter Value

    Model

    ML2440/ML2440-LI

    ML4830/ML4830-LI

    System Voltage

    12V/24VAuto

    12V/24V/36V/48V Auto

    No-Load Loss

    0.7 W~1.2W

    Battery Voltage

    9~35

    9~70

    Max Solar Energy Input Voltage

    <150V

    Max Power Point Voltage Scope

    Battery Voltage +2V ~ 120V

    Rated Charging Current

    40A

    30A

    Rated Load Current

    20A

    20A

    Max capacitive load capacity

    10000uF

    PV System Max Input Power

    520W/12V

    1040W/24V

    400W/12V

    800W/24V

    1200W/36V

    1600W/48V

    Conversion Efficiency

    ≤98%

    MPPT Tracking Efficiency

    >99%

    Temperature compensation coefficient 

    -3mv/℃/2V(Default)

    Working Temperature

    -35℃ ~ +45℃

    Protection Level

    IP32

    Weight

    2.3kg

    Max Wiring Size

    25 mm2

    Communication Mode

    RS485, RS232

    Altitude

    ≤ 3000m

    Product Size 

    266*182*81mm

     

     

    Comparison Table of Parameters for Each Type of Battery

     

    Setting Voltage

    Battery Type

    Sealed Lead-Acid Battery

    Gelled Lead-Acid Battery

    Open Lead-Acid Battery

    User (User-

    Defined)

    Overvoltage Disconnect Voltage

    16.0V

    16.0V

    16.0V

    9~17V

    Equalizing Voltage

    14.6V

    ——

    14.8V

    9~17V

    Boost Voltage

    14.4V

    14.2V

    14.6V

    9~17V

    Floating Voltage

    13.8V

    13.8V

    13.8V

    9~17V

    Boost Restoring Voltage

    13.2V

    13.2V

    13.2V

    9~17V

    Low Voltage Disconnect Restoring Voltage

    12.6V

    12.6V

    12.6V

    9~17V

    Under-Voltage Alarming Restoring Voltage

    12.2V

    12.2V

    12.2V

    9~17V

    Under-Voltage Alarming Voltage

    12.0V

    12.0V

    12.0V

    9~17V

    Low Voltage Disconnect Voltage

    11.1V

    11.1V

    11.1V

    9~17V

    Discharging Limit Voltage

    10.6V

    10.6V

    10.6V

    9~17V

    Over-Discharge Delay Time

    5s

    5s

    5s

    1~30s

    Equalizing Duration Time

    120 minutes

    ——

    120 minutes

    0~600 minutes

    Equalizing Charging Interval

    30 days

    0 day

    30 days

    0~250D(00 

    refers 

    to close 

    equalizing 

    charging

     function))

    Boost  Duration Time

    120 minutes

    120 minutes

    120 minutes

    10~600 minutes

     

     Off Grid 20a Mppt Solar Charge Controller 12v 24v For Solar Home System 3Off Grid 20a Mppt Solar Charge Controller 12v 24v For Solar Home System 4Off Grid 20a Mppt Solar Charge Controller 12v 24v For Solar Home System 5Off Grid 20a Mppt Solar Charge Controller 12v 24v For Solar Home System 6

    FAQ
    Q: Are you factory or trading company?
    A: We are factory.
    Q: How long is the lead time of orders?
    A: Goods can be ready for shipment within 7-15 working days upon payment.If we have stock material.It only take 1-2days tu send goods.
    Q: Can we get support if we have our owm market position?
    A: Please inform us your details market demand we will discuss and propose helpful suggestion for you to find the best solution for you.
    Q: What is your trade Assurance?
    A: 100% product quality protection.
    100% product on time shipment protection.
    100% payment protection for your covered amount.
    Q: Can I install it myself?
    A: We provide installation drawing and user manual for you,guide the installation.
    Q: How to calculate the freight?
    A: We will calculate according to the specific location and transportation method, you can discuss it in detail with us.

    Contact Details
    SRNE Solar Co.,Ltd

    Contact Person: sales

    Send your inquiry directly to us
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