--- product_id: 54916109 title: "5A 4V-38V to 1.25V-36V DC-DC DC to DC Voltage Regulator Buck Converter Step Down Power Supply Buck Module 24V 12V 9V 5V Adjustable for Car Vehicle Industrial Equipment Notebook Mobile Phone" brand: "vococal" price: "2578CFA" currency: XOF in_stock: false reviews_count: 2 url: https://www.desertcart.sn/products/54916109-5a-4v-38v-to-1-25v-36v-dc-dc-dc store_origin: SN region: Senegal --- # 5A max current output 1.25V-36V adjustable output 4V-38V input voltage range 5A 4V-38V to 1.25V-36V DC-DC DC to DC Voltage Regulator Buck Converter Step Down Power Supply Buck Module 24V 12V 9V 5V Adjustable for Car Vehicle Industrial Equipment Notebook Mobile Phone **Brand:** vococal **Price:** 2578CFA **Availability:** ❌ Out of Stock ## Summary > ⚡ Power your projects with precision and efficiency — don’t get left in the dark! ## Quick Answers - **What is this?** 5A 4V-38V to 1.25V-36V DC-DC DC to DC Voltage Regulator Buck Converter Step Down Power Supply Buck Module 24V 12V 9V 5V Adjustable for Car Vehicle Industrial Equipment Notebook Mobile Phone by vococal - **How much does it cost?** 2578CFA with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/54916109-5a-4v-38v-to-1-25v-36v-dc-dc-dc) ## Best For - vococal enthusiasts ## Why This Product - Trusted vococal brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Wide Compatibility:** Works seamlessly with 4V to 38V input sources, ideal for cars, notebooks, industrial equipment, and DIY projects. - • **Ready for Heavy Duty:** Includes a heat sink for optimal thermal management, ensuring stable operation even under heavy loads up to 75W. - • **Precision Power Control:** Continuously adjustable output voltage from 1.25V to 36V lets you tailor power delivery exactly to your device’s needs. - • **Robust Current Handling:** Supports up to 5A output current with a recommended 4.5A continuous use, perfect for demanding automotive and industrial applications. - • **High Efficiency Performance:** Up to 96% transfer efficiency minimizes energy loss and heat generation, keeping your setup sleek and reliable. ## Overview This 5A DC-DC buck converter module offers a versatile input range of 4V to 38V and an adjustable output from 1.25V to 36V, delivering up to 75W of power with 96% efficiency. Designed for automotive, industrial, and DIY applications, it includes a heat sink for enhanced thermal performance and supports continuous current up to 4.5A, making it a reliable and customizable power solution for professionals and tech enthusiasts alike. ## Description 5A 4V-38V to 1.25V-36V DC-DC DC to DC Voltage Regulator Buck Converter Step Down Power Supply Buck Module 24V 12V 9V 5V Adjustable for Car Vehicle Industrial Equipment Notebook Mobile PhoneApplication:The DC to DC buck module applys to the input voltage is higher than the output voltage of the buck field, such as battery, power transformer, DIY adjustable regulated power supply, 24V Vehicle, notebook power supply, industrial equipment buck. 12V buck to 3.3V, 12V buck to 5V, 24V buck to 5V, 24V buck to 12V, 36V buck to 24V, etc.Specifications:Module name: 5A DC to DC moduleModule property: Non-isolated DC to DC module(BUCK)Input voltage: 4V-38V(try not to exceed 38V)Output voltage: 1.25V-36V(continuously adjustable)Output current: 0A-5A(recommended for use within 4.5A)Output power: recommended for use within 75W, more than 50W please add heat sink(included)Working temperature: -40 degrees Celsius to 85 degrees CelsiusWorking frequency: 180KHzTransfer efficiency: 96%(max)Load regulation rate: S (I) ≤ 0.8%Voltage regulation rate: S (U) ≤ 0.8%Power indicator: yesSize: as the picture showsCome with a heat sink for better performancePackage:1 x DC to DC Converter1 x Heat Sink ## Features - 5A 4V-38V to 1.25V-36V DC-DC DC to DC Voltage Regulator Buck Converter Step Down Power Supply Buck Module 24V 12V 9V 5V Adjustable for Car Vehicle Industrial Equipment Notebook Mobile Phone - Application: - The DC to DC buck module applys to the input voltage is higher than the output voltage of the buck field, such as battery, power transformer, DIY adjustable regulated power supply, 24V Vehicle, notebook power supply, industrial equipment buck. 12V buck to 3.3V, 12V buck to 5V, 24V buck to 5V, 24V buck to 12V, 36V buck to 24V, etc. - Specifications: - Module name: 5A DC to DC module ## Product Details - **Brand:** Vococal - **Compatible devices:** Default - **Special feature:** Adjustable - **Wattage:** 50 watts - **Power source:** Battery Powered - **Item weight:** 0.04 Kilograms ## Images ![5A 4V-38V to 1.25V-36V DC-DC DC to DC Voltage Regulator Buck Converter Step Down Power Supply Buck Module 24V 12V 9V 5V Adjustable for Car Vehicle Industrial Equipment Notebook Mobile Phone - Image 1](https://m.media-amazon.com/images/I/71CIwQ4sDgL.jpg) ![5A 4V-38V to 1.25V-36V DC-DC DC to DC Voltage Regulator Buck Converter Step Down Power Supply Buck Module 24V 12V 9V 5V Adjustable for Car Vehicle Industrial Equipment Notebook Mobile Phone - Image 2](https://m.media-amazon.com/images/I/71nfKr8gGzL.jpg) ![5A 4V-38V to 1.25V-36V DC-DC DC to DC Voltage Regulator Buck Converter Step Down Power Supply Buck Module 24V 12V 9V 5V Adjustable for Car Vehicle Industrial Equipment Notebook Mobile Phone - Image 3](https://m.media-amazon.com/images/I/71w9dl0VqqL.jpg) ![5A 4V-38V to 1.25V-36V DC-DC DC to DC Voltage Regulator Buck Converter Step Down Power Supply Buck Module 24V 12V 9V 5V Adjustable for Car Vehicle Industrial Equipment Notebook Mobile Phone - Image 4](https://m.media-amazon.com/images/I/71-pG64mBtL.jpg) ![5A 4V-38V to 1.25V-36V DC-DC DC to DC Voltage Regulator Buck Converter Step Down Power Supply Buck Module 24V 12V 9V 5V Adjustable for Car Vehicle Industrial Equipment Notebook Mobile Phone - Image 5](https://m.media-amazon.com/images/I/71hpdsnHrbL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ If you need it buy it. *by P***T on 12 May 2016* A wonderful piece of kit, much better than I had expected, it would drop the voltage to your setting and it at that setting. Very pleased with item at a affordable price. ### ⭐⭐⭐⭐⭐ Does what you expect. *by M***G on 3 August 2017* Works really well. No problems with this. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sn/products/54916109-5a-4v-38v-to-1-25v-36v-dc-dc-dc](https://www.desertcart.sn/products/54916109-5a-4v-38v-to-1-25v-36v-dc-dc-dc) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-04-22*