300W 20A DC-DC Adjustable Step Down Buck Converter Module, Constant Current Voltage Regulator Power Supply

$18.95
+ $23.49 Shipping

300W 20A DC-DC Adjustable Step Down Buck Converter Module, Constant Current Voltage Regulator Power Supply

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300W 20A DC-DC Adjustable Step Down Buck Converter Module, Constant Current Voltage Regulator Power Supply

$18.95

Save $13.00 (40%)

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$31.95
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+ $23.49 Shipping

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Product details

Product details

300W 20A DC-DC Adjustable Step Down Buck Converter Module, Constant Current Voltage Regulator Power Supply

With a wide input voltage range from 6V to 40V, the step-down converter adjusts output voltage and current. Efficiency reaches up to 96% when measured at 20A, converting 24V to 12V. Designed with 75V/80A large current dual MOS tubes. Input and output utilize high frequency low resistance electrolytic capacitors for low ripple and stable output. Equipped with large current 30A screw terminals. The buck module includes 2 heat sinks for heat dissipation. When there is a significant difference between input and output voltage, decrease power and current. Input Voltage: 6V to 40V DC (10V to 40V recommended) Output Voltage: 1.2V to 36V DC Output Current: 20A (max.), 15A (recommended) Efficiency: 95% (24V to 12V, 20A) Output Ripple: Less than or equal to 50mV Wiring Method: Terminal Short Circuit Protection: Self-recovery (avoid prolonged short circuits) Size: 60 x 53 x 27mm / 2.36 x 2.08 x 1.06 inch VO+: Output positive VO-: Output negative +IN: Input positive -IN: Input negative CV: Output voltage adjustment CC: Output current adjustment EN: Enable, low voltage level shuts off output; unconnected, high voltage level is effective Operation Note: When input and output share a common ground, no-load CV maintains constant voltage, CC maintains constant current Color: As shown Material: PC + Metal Package Contents: 1 x 300W 20A Step Down Buck Converter. Only the listed item is included. Note: Lighting and displays may cause color variations compared to the actual item. Measurement tolerance +/- 1-3cm.
  • Fruugo ID: 508052104-1039972756
Safety

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Safety Warnings: Must be used under the guardianship of adults

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Manufacturer
The following information outlines the contact details for the manufacturer of the relevant product sold on Fruugo.

  • Guangzhou Jinglang Network Technology Co., Ltd.
  • Guangzhou Jinglang Network Technology Co., Ltd.
  • 5 Changxing Road, Building 1, Room 302-A020
  • Tianhe District
  • Guangzhou
  • CN
  • 510000
  • [email protected]
  • 19256640595

Responsible Person in the EU
The following information outlines the contact information for the responsible person in the EU. The responsible person is the designated economic operator based in the EU who is responsible for the compliance obligations relating to the relevant product sold into the European Union.

  • BORCES JEREZ
  • YQY INTERNATIONAL CONSULTING
  • 79 Rue de Patay
  • Paris
  • France
  • 75013
  • [email protected]
  • 0748578459
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Dispatched within 3 days

  • STANDARD: $23.49 - Delivery between Tue. 10 November 2026–Fri. 20 November 2026

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