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ROHS Certificated 12V 20A PWM Solar Controller

Categories PWM Solar Charge Controller
Brand Name: SUG
Model Number: PWM-SL-20A 12/24V
Certification: CE & ROHS & FCC & PSE
Place of Origin: China
MOQ: 1pcs
Price: Negotiate
Payment Terms: T/T, Western Union, Paypal
Supply Ability: 4800pcs/month
Delivery Time: 15 working days
Packaging Details: Carton
Model: PWM-SP-20A 12/24V
Max Charging Current: 20A
System Voltage: 12/24V
Battery Type: Lithium Battery
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    ROHS Certificated 12V 20A PWM Solar Controller

    ROHS Certificated 12V 20A PWM Solar Controller


    Function:

    1. 12V/24V Automatic identification by system

    2. LED digital display and one-key operation, easy to use

    3. The improved 3-section computing method can weekly give the battery a

    Balanced charging. It can stop the battery from being unbalancing and vulcanizing

    and let the battery been used for more time.

    4. the controller is equipped with the serial PWM charging main circuit with

    additional 3%~6% efficiency than the non-PWM circuit which can work for more

    time and increase the using period of the system.

    5. Controller has three load work ways and can be easily used in varies streetlights and monitors.

    6.Visualized LED display which can let the users get to know the conditions of solar power and storage battery.

    7. Overcharge, over discharge and overload protection; Electronic short circuit protection; Reverse connect preventing protection.


    Product specification:

    System voltage3S(12.6V) Auto
    System current10-20A
    No-load loss<7mA
    Solar energy input voltage<55V
    Charge circuit pressure drop≤0.2V
    Discharge circuit pressure drop≤0.1V
    Charging return voltage11.1V;
    Discharge protection voltage9V;
    Discharge protection voltage12.6V;
    Temperature compensation-4.0mv/℃/2V
    Daytime identifying voltage7.0V;
    Night identifying voltage3.0V
    Over-load, short-circuit protection

    1.5 times rating current 30S

    1.5 times rating current 10S overload current protection

    ≥3 times rating current short circuit protection

    Work temperature-25℃ to +60℃
    Protection degreeIP30
    Outline size144mm*76mm*33.5mm
    Weight0.18kg
    Quality ROHS Certificated 12V 20A PWM Solar Controller for sale
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