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PWM Solar Charge Controller 12v

PWM Solar Charge Controller 12v

    • PWM Solar Charge Controller 12v
  • PWM Solar Charge Controller 12v

    Product Details:

    Place of Origin: Guangdong, China
    Brand Name: SRNE
    Certification: CE/RoHS/ ISO9001
    Model Number: SR-LM10A

    Payment & Shipping Terms:

    Minimum Order Quantity: 1pcs
    Price: Negotiable
    Packaging Details: packing situation:36 pieces for a carton the carton size:335*300*210mm
    Supply Ability: 1000 Piece/Pieces per Month
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    Detailed Product Description
    Application: Collector Controller No-load Loss: < 10mA/12V;10mA/24V
    Temperature Compensation: -4.0mv/℃/2V USB Output: 5V/1.2A
    Working Temperature: -35℃ To +65℃ Protection Level: IP30
    Weight: 120g Dimensions: 124.7*69.4*34.0(mm)(L*W*H)
    Charge Mode: PWM Charging Warranty: 1 Year
    Port: Shenzhen
    High Light:

    12 volt solar charge controller


    solar voltage regulator 12v

    PWM Solar Charge Controller 12v


    TVS lightning protection solar controller with various status indications

    Product Description


    Features of  SR-LM10A

    1. Automatic identification of 12V/24V system voltage.
    2. LED digital display and single key operations which makes operate simply and conveniently.
    3. Adopting ternary form charging algorithm, charge the storage battery in equalizing charge mode once a week .It can prevent battery from imbalance and vulcanization effectively, also battery service life will be extended.
    4. Four working modes which made it convenient to use in all kinds of street lamps and monitoring devices.
    5. Designed in industrial-scale which can suitable use for harsh environments.
    6. Has the electricity protection data function .Parameter can be stored when the power system failure. No need to setting again. It is very simple and convenient to use.
    7. Various status indications.
    8. Over charging protection, over discharging protection, over load, short circuit protection, reverse polarity protection
    9. 5V USB output connector can use for charging electronic equipment.
    10. TVS lightning protection.


    Parameter of SR-LM10A

    System voltage

    12V/24V Auto

    System current


    No-load loss

    < 10mA/12V;10mA/24V

    Solar energy input voltage

    < 55V

    Over voltage protection

    17.0V; ×2/24V

    Equal charging voltage

    14.6V; ×2/24V(25℃), duration:1h

    Ascending charging voltage

    14.4V; ×2/24V(25℃), duration:2h

    Float charging voltage

    13.8V; ×2/24V (25℃)

    Return voltage during charging

    13.2V; ×2/24V (25℃)

    Return voltage for over-discharging

    12.6V; ×2/24V

    Under voltage

    12.0V; ×2/24V

    Over-discharging voltage

    11.1V; ×2/24V

    Temperature compensation


    Light-control voltage

    Light-control open 5V; light-control close 6V

    Light-control judgment time


    USB Output


    Circuit protection

    Over-charge, over-discharge, short circuit and over-load protection

    Anti- connection-reverse protection for solar battery and storage battery.

    Working temperature

    -35℃ to +65℃

    Protection level







    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


    Detail of SR-LM10A

    PWM Solar Charge Controller 12v 0



    PWM Solar Charge Controller 12v 2PWM Solar Charge Controller 12v 3PWM Solar Charge Controller 12v 4PWM Solar Charge Controller 12v 5PWM Solar Charge Controller 12v 6




    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?
    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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