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LCD Display Lithium Ion Solar Charge Controller 20A RS232 SRNE SR ML2420

LCD Display Lithium Ion Solar Charge Controller 20A RS232 SRNE SR ML2420

    • LCD Display Lithium Ion Solar Charge Controller 20A RS232 SRNE SR ML2420
  • LCD Display Lithium Ion Solar Charge Controller 20A RS232 SRNE SR ML2420

    Product Details:

    Place of Origin: Guangdong, China
    Brand Name: SRNE
    Certification: CE/RoHS/ ISO9001
    Model Number: SR-ML2420

    Payment & Shipping Terms:

    Minimum Order Quantity: 1
    Price: Negotiable
    Packaging Details: Paper carton
    Supply Ability: 1000 Piece/Pieces per Month
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    Detailed Product Description
    Application: Solar System Controller Maximum Current: 20A
    Rated Voltage: 12V/24V Product Name: 12v 24v Solar Charge Controller
    No-Load Loss: 0.7 W~1.2W Rated Load Current: 20A
    Conversion Efficiency: ≤98% Temperature Compensation Coefficient: -3mv/℃/2V(Default)
    Working Temperature: -35℃ ~ +45℃ Protection Level: IP32
    Weight: 2.3kg Product Size: 266*182*81mm
    Port: Shenzhen
    High Light:

    solar panel regulator

    ,

    solar panel charge controller

    LCD Display Lithium Ion Solar Charge Controller 20A RS232 SRNE SR ML2420

     

    MPPT charge controller LCD display RS232 lithium li ion battery SRNE SR-ML2420

     

    Feature

    1. With the advanced dual-peak or multi-peak tracking technology, when the solar panel is shadowed or part of the panel fails resulting in multiple peaks on the I-V curve, the controller is still able to accurately track the maximum power point.

    2. A built-in maximum power point tracking algorithm can significantly improve the energy utilization efficiency of photovoltaic systems, and raise the charging efficiency by 15% to 20% compared with the conventional PWM method.   

    3. A combination of multiple tracking algorithms enables accurate tracking of the optimum working point on the I-V curve in an extremely short time.

    4. The product boasts an optimum MPPT tracking efficiency of up to 99.9%.

    5. Advanced digital power supply technologies raise the circuit's energy conversion efficiency to as high as 98%.

    6. Charging program options are available for different types of batteries including gel batteries, sealed batteries, open batteries, lithium batteries, etc.

    7. The controller features a limited current charging mode. When the solar panel power exceeds a certain level and the charging current is larger than the rated current, the controller will automatically lower the charging power and bring the charging current to the rated level.

    8. Instantaneous large current startup of capacitive loads is supported.

    9. Automatic recognition of battery voltage is supported.

    10. LED fault indicators and an LCD screen which can display abnormality information help users to quickly identify system faults.

    11. Historical data storage function is available, and data can be stored for up to a year.

    12. The controller is equipped with an LCD screen with which users can not only check device operating data and statuses, but also modify controller parameters.  

    13. The controller supports standard Modbus protocol, fulfilling the communication needs of various occasions.

     

     

    Electronic protections:
    • PV Over Current/power
    • PV Short Circuit
    • PV Reverse Polarity
    • Night Reverse Charging
    • Battery Reverse Polarity
    • Battery Over Voltage
    • Battery Over Discharge
    • Battery Overheating
    • Controller Overheating
    • Lithium Battery Low Temperature
    • Load Short Circuit ,
    • Load Overload
    • TVS High Voltage Transients

    3-ML2420_02.jpg3-ML2420_03.jpg

     

    Why choose us?
    SRNE, as a high-tech enterprise with the government support ,and with own R&D team as well as factory, has become the famous brand and the experts of PV storage management and control, we always insist on good quality, professional service and leading technology. Besides, customer can purchase premium products with favorable prices from us.
    Our R&D team and service: in SRNE, there' re some technicians having more than 10 years experience in the field of solar controller and all the products we design are the trend of market development.
    Our tenet is continuously in pursuit of warm customer service.


    FAQ:

    Q: what kind of certificates you have for your solar controllers ?
    SRNE:Our solar controller has CE,ROHS,ISO9001 certificates approved.

    Q: Are you a manufacturer or trading company?
    SRNE:We are a state-level high-tech enterprise that integrates pluralism, R&D and manufacturing as one with PV controller,PV
    inverter,PV energy storage oriented.And we have our own factory.

    Q: Can I buy one sample for testing?
    SRNE:Sure,we have a 8 years experience R&D team and in timely after sale service,can help u fix any technicial problem or confusion.

    Q: How are about the delivery?
    SRNE:
    Sample:
    1-2 working days
    Order: within 7 working days depending on the order quantities
    OEM Order: 4-8 working days after confirming the sample

    Q: How're about your customers service?
    SRNE:All solar controllers will be tested strictly one by one before leaving factory,And the defective rate is
    below 0.1%.we do try our best to provide a good customer service.

    Contact Details
    SRNE Solar Co.,Ltd

    Contact Person: sales

    Send your inquiry directly to us
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