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  • DROK Waterproof DC to DC Buck Converter - Step Down Converter 11-90V to 5V 6A Voltage Regulator, 12V 24V 36V 48V 60V 72V Power Supply

DROK Waterproof DC to DC Buck Converter - Step Down Converter 11-90V to 5V 6A Voltage Regulator, 12V 24V 36V 48V 60V 72V Power Supply

4.8 out of 5 stars (23)
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Size: 11-90V to 5V

About this item

  • PARAMETER --- input voltage DC 11-90V (12V 24V 36V 48V 60V 72V); output voltage DC 5V; output current 6A
  • APPLICATION --- DC 11-90V step down converter. Can be used for car audio, LED display; motor, speaker; auto map navigator; hard disk player; media; electric fan; toy cars; air conditioning; solar energy, etc.
  • PROTECTION --- over-current protection; over-temp protection; input reverse connection protection; short-circuit protection; waterproof; dust-proof; moisture-proof; shock-proof.
  • CONVERSION EFFICIENCY --- over 95% max.
  • FEATURE --- high conversion efficiency, low heat generation; aluminum case, good heat dissipation, high safety.
› See more product details

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  4. How did we get our start?

    DROK has been an expert in this field since 2010. Originally, two of our engineers would like to make our own products and sell to everyone. With love and enthusiasm, DROK was established.

    Why do we love what we do?

    We cares you a lot. We believe that a good product can bring happiness to our customer. Your satisfaction is our strength.

    How do we do, if there's some issue with product?

    We care you a lot. Each product you purchase from DROK can share one-year long period service. You can get a brand new replacement if there's any quality issue with your items.

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Product information

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DROK Waterproof DC to DC Buck Converter - Step Down Converter 11-90V to 5V 6A Voltage Regulator, 12V 24V 36V 48V 60V 72V Power Supply

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Product Description

DROK DC/DC Step Down Power Regulator DC 11-90V to 5V 6A Converter

Parameter:
Input voltage: DC 11-90V (12V 24V 36V 48V 60V 72V)
Output voltage: DC 5V
Output current: 6A
Conversion efficiency: over 95% max.
Working temperature: -25℃~80℃
Waterproof grade:IP67
Dimension: 64*57*22mm/2.5*2.2*0.87 inch
Installation cable length: 13-14cm/5.11-5.51 inch
Cooling: natural cooling

Protection:
Over-current protection;
Over-temp protection;
Input reverse connection protection;
Short-circuit protection

Wiring:
Input:
Red wire: input +
Black wire: input -
Output:
Yellow wire: output +
Black wire: output -

Package Included:
1x Step Down Module

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Next page

Customer reviews

4.8 out of 5 stars
23 global ratings

Top reviews from the United States

  • Donaldson
    5 out of 5 stars
    Well made product
    Reviewed in the United States on December 24, 2025
    Size: 11-90V to 5V
    Brief content visible, double tap to read full content.
    Full content visible, double tap to read brief content.

    Worka very well on issues

    Sending feedback...
    Thank you for your feedback.
    Sending feedback...
    Thanks, we'll investigate in the next few days.
  • Penelope
    5 out of 5 stars
    NEAT
    Reviewed in the United States on July 29, 2025
    Size: 11-90V to 5V
    Brief content visible, double tap to read full content.
    Full content visible, double tap to read brief content.

    Works great! Poweres raspberry pi for my case

    Sending feedback...
    Thank you for your feedback.
    Sending feedback...
    Thanks, we'll investigate in the next few days.
  • K. Steere
    5 out of 5 stars
    Works well for my ebike at 67V.
    Reviewed in the United States on January 9, 2025
    Size: 11-90V to 5V
    Brief content visible, double tap to read full content.
    Full content visible, double tap to read brief content.

    So far it's working like a champ.

    Sending feedback...
    Thank you for your feedback.
    Sending feedback...
    Thanks, we'll investigate in the next few days.
  • Just A Regular Joe
    2 out of 5 stars
    Can't reliably hold 5V
    Reviewed in the United States on February 1, 2026
    Size: 11-90V to 5V
    Brief content visible, double tap to read full content.
    Full content visible, double tap to read brief content.

    I attempted to use this to power a Raspberry Pi 5. It did not work. The voltage drops to under 4.8V and at best I get warnings and at worst it shuts off completely. I am using a quality power supply at 30V, so I know the problem is not that. Maybe it's fine for other applications that are less sensitive to the output voltage, but for a Pi, it's not good enough.

    One person found this helpful
    Sending feedback...
    Thank you for your feedback.
    Sending feedback...
    Thanks, we'll investigate in the next few days.
See more reviews

Top reviews from other countries

  • Amazon Customer
    5 out of 5 stars
    Good device.
    Reviewed in Canada on March 21, 2024
    Size: 11-90V to 5V
    Brief content visible, double tap to read full content.
    Full content visible, double tap to read brief content.

    Meets my expectations.

    Sending feedback...
    Thanks, we'll investigate in the next few days.
See more reviews

Product Summary: DROK Waterproof DC to DC Buck Converter - Step Down Converter 11-90V to 5V 6A Voltage Regulator, 12V 24V 36V 48V 60V 72V Power Supply

From DROK

4.8 out of 5 stars, 23 ratings

Customer reviews

50+ bought in past month

Price

No featured offers available

Other sellers

Other sellers

About this Item

  • PARAMETER --- input voltage DC 11-90V (12V 24V 36V 48V 60V 72V); output voltage DC 5V; output current 6A
  • APPLICATION --- DC 11-90V step down converter. Can be used for car audio, LED display; motor, speaker; auto map navigator; hard disk player; media; electric fan; toy cars; air conditioning; solar energy, etc.
  • PROTECTION --- over-current protection; over-temp protection; input reverse connection protection; short-circuit protection; waterproof; dust-proof; moisture-proof; shock-proof.
  • CONVERSION EFFICIENCY --- over 95% max.
  • FEATURE --- high conversion efficiency, low heat generation; aluminum case, good heat dissipation, high safety.

Product Description

DROK DC/DC Step Down Power Regulator DC 11-90V to 5V 6A Converter Parameter: Input voltage: DC 11-90V (12V 24V 36V 48V 60V 72V) Output voltage: DC 5V Output current: 6A Conversion efficiency: over 95% max. Working temperature: -25℃~80℃ Waterproof grade:IP67 Dimension: 64*57*22mm/2.5*2.2*0.87 inch Installation cable length: 13-14cm/5.11-5.51 inch Cooling: natural cooling Protection: Over-current protection; Over-temp protection; Input reverse connection protection; Short-circuit protection Wiring: Input: Red wire: input + Black wire: input - Output: Yellow wire: output + Black wire: output - Package Included: 1x Step Down Module

Options Available

Size

  • 11-90V to 5V
  • 11-90V to 5V/2 Pack
  • 20-90V to 12V
  • 20-90V to 12V/2 Pack
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