Add to Cart Buy Now

Ship to United Kingdom , USD
  • 3pcs DC-DC 8A 300W Buck Adjustable Constant Voltage Constant Current High Power Solar Charging LED Driver Vehicle Power Supply Module Converter
  • 3pcs DC-DC 8A 300W Buck Adjustable Constant Voltage Constant Current High Power Solar Charging LED Driver Vehicle Power Supply Module Converter
  • 3pcs DC-DC 8A 300W Buck Adjustable Constant Voltage Constant Current High Power Solar Charging LED Driver Vehicle Power Supply Module Converter
  • 3pcs DC-DC 8A 300W Buck Adjustable Constant Voltage Constant Current High Power Solar Charging LED Driver Vehicle Power Supply Module Converter
  • 3pcs DC-DC 8A 300W Buck Adjustable Constant Voltage Constant Current High Power Solar Charging LED Driver Vehicle Power Supply Module Converter
  • 3pcs DC-DC 8A 300W Buck Adjustable Constant Voltage Constant Current High Power Solar Charging LED Driver Vehicle Power Supply Module Converter
  • 3pcs DC-DC 8A 300W Buck Adjustable Constant Voltage Constant Current High Power Solar Charging LED Driver Vehicle Power Supply Module Converter
  • 3pcs DC-DC 8A 300W Buck Adjustable Constant Voltage Constant Current High Power Solar Charging LED Driver Vehicle Power Supply Module Converter
3pcs DC-DC 8A 300W Buck Adjustable Constant Voltage Constant Current High Power Solar Charging LED Driver Vehicle Power Supply Module Converter

3pcs DC-DC 8A 300W Buck Adjustable Constant Voltage Constant Current High Power Solar Charging LED Driver Vehicle Power Supply Module Converter

Pre-orders Pre-orders
Price:
Price:
  • INR
  • USD US$
  • EUR
App only:

Follow the steps below:

  • 1.Add the product(s) to your cart or wishlist.
  • 2.Open the Banggood app and find the product(s) in the cart or wishlist.
  • 3.Pay for your order and get your discount !
  • Click here for more app only deals.
or
Scan the QR Code to save more.
Download APP to get an exclusive 10% off coupon

Buy more and save more

  • 1-2 US$00.00
  • 3-9 US$00.00
  • 10-29 US$00.00
  • 30-99 US$00.00
  • 100-300 US$00.00
Special Request: Wholesale Inquiry
Ship From:
  • CN
Shipping:
via
Shipping:
This warehouse can not ship to your location.
(Earn BG points)
Ships from Array.warehouse Warehouse
via
Quantity:
Total price: (Earn BG points)
Return Policy:
14-day refund or replacement
You can return this product within 14 days after delivery to receive a replacement or a refund. View details
  • Refer & get $3
  • Price alert
  • Report error
#

      Hot Products Related To This Item

        Compatibility

        To confirm that this part fits your vehicle, please enter your vehicle's details below.
        • Year:
          Select
          • Make:
            Select
            • Model:
              Select
              • Submodel:
                Select
                • Trim:
                  Select
                  • Engine:
                    Select
                    • Clear All
                    This part is compatible with 0 vehicle(s). Show all compatible vehicles
                    This part is compatible with 1 vehicle(s) matching
                    This part is not compatible with
                    Recent searches
                      • Year
                      • Make
                      • Model
                      • Submodel
                      • Trim
                      • Engine
                        Specifications:

                        · 300W 8A 7-32V to 0.8-28V DC CC CV Buck Step-Down Converter Power Supply Step Down Module Adjustable Voltage Regulator LED Driver
                        · High-power, constant current LED driver
                        · Battery charger
                        · Vehicle-mounted power supply
                        · Low voltage system power supply
                        · Non-isolated step-down CC CV Buck module with on-board LED load indicator
                        · Input voltage: DC 7-32V
                        · Output Voltage: DC 0.8-28V (Adjustable) 
                        · Output Current: 8A (MAX), more than 60Deg please strengthen heatsink
                        · Continuous Current Range: 0.2-8A Adjustable 
                        · Output Power:  300W (MAX)
                        · Conversion efficiency: 95% (more input voltage, more efficiency)
                        · Output ripple: 50mV  
                        · Working Temperature: industrial (- 40 ° c to +85 °c) (environmental temperature, more than 40 degrees, please reduce power to use, or - enhance cooling)
                        · No-load current: 20mA (input 24V ,Output 12V for reference)
                        · Voltage regulation:  ± 1%
                        · Load regulation:   ± 1%
                        · Dynamic response speed:  200uS 5%
                        · Short circuit protection: YES 
                        · Input Reverse protection: No (please comply with a reverse protection or connect a diode at input parts.)
                        · Size : 65 x 47 x 22 mm 
                        · On-board LED load indications: red = load present (eg. 'battery charging'), green = no load (eg. 'battery charged' or output disconnected)

                        Features:

                        1. Fixed turn lamp current is 0.1 times the current value( Used to identify whether the battery is fully charged When charging).
                        2. Made from a dedicated benchmark IC and high-precision current sensing resistor, proving a more stable
                        constant current, (when 20°C to 100°C constant current 1A, temperature drift less than 1%). Particularly suitable for LED driver.
                        3. High output current, the max output current can reach 8A.
                        4. Four high frequency capacitance, can lower output ripple, enhance the work stabilization.
                        5. Double heat sink design. MOS schottky diode independent heat sink,which heat dissipation is good, and won't affect each other.
                        6. Using large size Sendust Core and double pure copper wiring, improve working efficiency, reduce fever.
                        7. 3296 multiturn potentiometer,high accuracy voltage and current regulation, good stability.
                        8. Double color lamp, working condition be clear at a glance
                        9. Voltage and current are adjustable,wich effect is good.

                        Applications:

                        1. High-power LED driver.
                        2. Lithium battery(or lead accumulator) charge.
                        3. Vehicle-mounted power supply.
                        4. Low voltage system power supply.
                        5. 6V, 12V, 14V, 24V battery charge.
                        6. On-board laptop power supply.
                        7. regulated power supply.
                        8.Low voltage power supply system.
                         
                        Module adjustment: ​

                        1. When the module output voltage can not be adjusted (the output voltage is always equal to the input voltage) Please adjust the potentiometer counterclockwise 20 laps (20 turns) or more till it works.​
                        2. Turn trimmers CLOCKWISE to INCREASE, ANTICLOCKWISE to DECREASE. 
                        3. When adjust the blue potentiometer ,please use a multimeter to monitor the voltage
                        4. The trimmer nearest the voltage output adjusts the output CURRENT (CC)
                        5. The trimmer nearest the voltage input adjusts the output VOLTAGE (CV)
                          
                        Charger application - intructions:

                        1. First determine the float voltage and charging current required by the battery to be charged (the ‘target battery'). The target battery disconnected from the module output, apply a voltage of 7V - 32V to the module input, being sure to observe correct polarity. 
                        2. Using the CV trimmer, adjust the output voltage to about 5V.
                        3. Switch your multimeter into its 10A current scale and measure the module's short-circuit output current. Turn the CC trimmer to adjust the current to the charging current required by target battery.
                        4. Using the CV trimmer, adjust the module's output voltage to the float voltage required by the target battery.
                        5. Connect the target battery to the module output, observing correct polarity. Charging of the battery should commence 

                        Constant current LED Driver Application - Instructions:

                        1. First determine the operating current and maximum operating voltage of the LED you need to drive.
                        2. With the CV trimmer, adjust the output voltage to about 5V.
                        3. Switch your multimeter into its 10A current scale and measure the module's short-circuit output current. Turn the CC trimmer to adjust the current to the operating current of your LED.
                        4. Adjust the CV trimmer to make the output voltage reach the maximum LED operating voltage.
                        5. Connect LED, test.

                        Package included:

                        3 x 8A 300W buck adjustable power supply module
                        3pcs DC-DC 8A 300W Buck Adjustable Constant Voltage Constant Current High Power Solar Charging LED Driver Vehicle Power Supply Module Converter
                        3pcs DC-DC 8A 300W Buck Adjustable Constant Voltage Constant Current High Power Solar Charging LED Driver Vehicle Power Supply Module Converter
                        3pcs DC-DC 8A 300W Buck Adjustable Constant Voltage Constant Current High Power Solar Charging LED Driver Vehicle Power Supply Module Converter
                        3pcs DC-DC 8A 300W Buck Adjustable Constant Voltage Constant Current High Power Solar Charging LED Driver Vehicle Power Supply Module Converter

                        Shipping Methods

                        The total estimated time it takes to receive your order is shown below:
                        • You place your order
                        • (Processing time)
                        • We ship your order
                        • (Shipping time)
                        • Delivery!
                        Total Estimated Delivery Time
                        The total delivery time is calculated from the time your order is placed until the time it is delivered to you. Total delivery time is broken down into processing time and shipping time.
                        Processing time: The time it takes to prepare your item(s) to ship from our warehouse. This includes preparing your items, performing quality checks, and packing for shipment.
                        Shipping time: The time for your item(s) to travel from our warehouse to your destination.
                        Recommended shipping methods for your country/region are shown below:
                        Ship to:
                        India
                        • India
                        Ship From
                        CN Warehouse
                        • CN Warehouse
                        • HK Warehouse
                        • USA Warehouse
                        • FR Warehouse
                        • AU Warehouse
                        • UK Warehouse
                        • GWTR Warehouse
                        • RU Warehouse
                        • ES Warehouse
                        • CZ Warehouse
                        This warehouse cannot ship to your location.
                        Shipping method(s) Shipping time Tracking information
                        Note:
                        (1) The shipping time mentioned above refers to the estimated time of business days that the shipment will take after an order has been shipped.
                        (2) Business days do not include Saturday/Sunday and any public holidays.
                        (3) These estimates are based on normal circumstances and are not a guarantee of delivery times.
                        (4) We are not responsible for the failures or delays in delivery resulting from any force majeure event, such as natural disaster, bad weather, war, customs issues, and any other event beyond our direct control.
                        (5) Expedited shipping can not be used for PO Box addresses

                        Payment methods

                        We support the following payment methods.Click for more information if you are confused about how to pay.
                        *We currently offer COD payments for Saudi Arabia, United Arab Emirates, Kuwait, Oman, Bahrain, Qatar, Thailand, Singapore, Malaysia, Philippines, Indonesia, Viet Nam, India. We will send a confirmation code to your mobile phone to verify that your contact details are correct. Please ensure you follow all the instructions contained in the message.
                        *Paying with Installment (credit card) or Boleto Bancário is only available for orders with shipping addresses in Brazil.

                        Bulk Buy Discounts

                        Order 3 or more and enjoy the savings. Bulk prices will be shown in the shopping cart.
                        • Qty (unit)
                        • 1
                        • 3
                        • 10
                        • 30
                        • 100
                        • Price

                        Wholesale Inquiry

                        • *
                        • *
                        • *
                        • 0/300
                        • *
                        • India
                          • India
                          *
                        • *
                        • Submit

                        Customers Who View This Item Also Bought

                          Customer Reviews

                          Customer Q&As

                          ASK A QUESTION
                          How to quickly get a new good answer?
                          1.For questions about shipping, orders, discounts, etc. Please contact customer service, your problem will be solved faster than ask a new question.
                          2. Ask the question in English.
                          3.Keep your question short and to the point.

                          Questions: 0/2000

                          Customers Who View This Item Also View

                            You Viewed
                              0
                              Wishlist
                              Download APP to get an exclusive 10% off coupon

                              Download our Cool FREE App!

                              Online Shopping at Banggood.in

                              We believe in providing not only hot gadgets and great gifts but also the best support and service. We've been delivering best bang for your buck for over 10 years, every item we stock is carefully selected to ensure we offer you top quality at competitive prices.
                              • Over 200,000 products
                              • Hot deals on top brands
                              • Professional customer service
                              • Free or low cost shipping
                              • Fast local delivery
                              • Join us
                              • Email

                              • Password

                              • Confirm password

                              • Verification code

                              • I agree to Banggood.com Term of Use and Privacy Policy

                                Please make sure you agree to our Terms and Conditions.