Walfront DC To DC Adjustable Step Down Voltage Regulator Module 12-75V To 2.5-50V Buck Converter
Why you'll like it
- Wide Input Range — Accepts DC 12V to 75V input and steps it down precisely to a variable DC 2.5V to 50V output level.
- High Power Output — Delivers up to 400W maximum power capacity with a sturdy 15A to 25A current threshold for heavy loads.
- Comprehensive Safeguards — Built-in protection covers short circuits, over current, over temperature, over power, and over voltage conditions.
- Efficient Thermal Management — Incorporates an aluminum alloy housing and temperature-controlled cooling fan starting at 45 degrees Celsius for stable operation.
- Manual Voltage Tuning — Features an onboard multi-turn potentiometer allowing direct manual adjustment of output parameters.
Product details
Description
The Walfront DC to DC Adjustable Step Down Voltage Regulator Module is an essential high-power buck converter engineered for precise electrical performance. Designed to step down a wide input range of DC 12V to 75V down to an adjustable output of DC 2.5V to 50V, this robust component effortlessly handles demanding applications with a maximum output current of 15A to 25A and up to 400W of power handling capability.
Built with an aluminum alloy casing and integrated PCB layout, it ensures reliable thermal management supported by a built-in temperature-controlled fan that activates around 45 degrees Celsius. Manual output tuning is seamlessly achieved via an onboard multi-turn screwdriver potentiometer, allowing fine-tuned adjustments for custom projects.
Equipped with comprehensive safeguards including short circuit, over current, over temperature, over power, and over voltage protection, this non-isolated switching module delivers exceptional conversion efficiency up to 95 percent. It serves as an ideal power supply solution for hobbyists, engineers, and DIY enthusiasts working on electric vehicles, solar panel systems, high-draw LED arrays, audio setups, and custom laboratory power benches.
How to use
- Connect your direct current power source to the input terminals ensuring proper polarity.
- Attach your load device or circuit to the output terminals.
- Adjust the onboard potentiometer screw using a screwdriver clockwise to decrease voltage or counterclockwise to increase output voltage while monitoring with a multimeter.
- Ensure proper ventilation and input voltage remains higher than the desired output level.
Ingredients
Aluminum alloy casing, Printed Circuit Board components, Copper wiring terminals, Semiconductor switching chips, Thermal management heat sink components
As printed by the brand. Check the pack label if you have an allergy.
Specifications
| Brand | Walfront |
|---|---|
| Ships from | USA (sourced directly), checked in Navi Mumbai |
| Sold by | Dropy.in |
Ratings & reviews
From our customers
FAQs
What is your input power source (solar panel, battery pack, etc.)?
This adjustable buck converter is compatible with various high-voltage direct current sources including solar panels, battery banks, and high-voltage power adapters ranging from 12V to 75V.
What device or load are you trying to power, and at what voltage/current?
It can power diverse loads such as DC motors, audio equipment, monitoring systems, LED displays, and custom electronics by stepping down the voltage to your required specification between 2.5V and 50V.
Can this module boost or raise voltage?
No, this is strictly a step-down buck converter. The input voltage must always be higher than the desired output voltage for proper regulation.
Are Dropy products authentic and imported directly from the USA?
Yes, Dropy sources all its specialty electronics and lifestyle goods directly from trusted suppliers and retailers in the United States, ensuring 100 percent authenticity for Indian buyers.
Does this module include reverse polarity protection?
This specific variant does not feature built-in input anti-reverse connection protection. Users are advised to add external diodes at the input if reverse polarity is a concern.
How long will delivery take?
Most orders arrive in 15–20 days: we source each product directly from the USA, check it at our Navi Mumbai warehouse and pack it on video. Items marked Dropy Express ship from our India warehouse and arrive in 3–5 days.
Is cash on delivery available?
Full cash on delivery is available all over India on Dropy Express items. For other orders from ₹2,499 to ₹15,000 you can use Partial COD: pay 25% online now and the rest in cash on delivery.
Are your products genuine?
Yes. Every product is 100% authentic, sourced directly from the USA, quality-checked and packed on video at our Navi Mumbai warehouse.
What if my order arrives damaged or wrong?
Write to us at [email protected] as soon as it arrives. Damaged, wrong or not as described, our Buyer Protection gives you a full refund. The details are in our Return, Refund & Cancellation Policy.
Is delivery free?
Delivery is free on orders from ₹1,499. Below that a ₹79 delivery fee applies.