--- product_id: 458405705 title: "DC-to-DC Power Converter Step Up Voltage Converter, 5A Step Up Module, for Laptops Home" brand: "velaurs" price: "66 zł" currency: PLN in_stock: true reviews_count: 4 category: "Velaurs" url: https://www.desertcart.pl/products/458405705-dc-to-dc-power-converter-step-up-voltage-converter-5a store_origin: PL region: Poland --- # 5A peak current power boost Screw terminals for easy wiring Onboard heat sink for optimal cooling DC-to-DC Power Converter Step Up Voltage Converter, 5A Step Up Module, for Laptops Home **Brand:** velaurs **Price:** 66 zł **Availability:** ✅ In Stock ## Summary > ⚡ Boost Your Power Game — Never Settle for Less! ## Quick Answers - **What is this?** DC-to-DC Power Converter Step Up Voltage Converter, 5A Step Up Module, for Laptops Home by velaurs - **How much does it cost?** 66 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/458405705-dc-to-dc-power-converter-step-up-voltage-converter-5a) ## Best For - velaurs enthusiasts ## Why This Product - Trusted velaurs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Plug & Play Wiring:** Screw terminals ensure quick, secure connections without hassle. - • **Robust 5A Peak Current:** Delivers strong, reliable power for laptops, solar panels, and digital gear. - • **Power Up with Precision:** Adjust output voltage from 5V to 45V effortlessly to match your device needs. - • **Stay Cool Under Pressure:** Built-in heat sink guarantees efficient heat dissipation for long-lasting performance. - • **Multi-Device Friendly USB Output:** Supports 2.5A USB output, intelligently charging multiple phones simultaneously. ## Overview This DC-to-DC step-up power converter module delivers a flexible 5A peak current with adjustable output voltage from 5V to 45V. Designed with convenient screw terminals and an onboard heat sink, it ensures easy installation and reliable cooling. Ideal for powering laptops, solar panels, and charging multiple devices via its 2.5A USB output, it’s a must-have for tech-savvy professionals demanding efficient, customizable power solutions. ## Description Features: This is a great DC to DC step-up power supply module for electric equipment, digital products, etc. Input and output are designed with screw terminals for convenient wire connection and disconnection. There is a heat sink on board that would make surea better heat dissipation. Designed with USB and 2.5A large current output, can identify and several phones at same time. It can also be used as a power supply for laptops or voltage regulator for solar panels. Specifications: Input Voltage: 3V-35V Output Voltage: 5V-45V Input Current: 5A(Peak) Voltage Display Range: 5V-30V(if input voltage is lower than 4.5V, it will not display) Voltage Display Error: /-0.1V Size: 724816mm / 2.831.890.63" Note: 1, This is a boost module so output voltage should be higher than input voltage. 2, Peak output current is less than 5A. 3, This kit requires professional knowledge and ability, please make sure you know how to use it. Instruction:1. Connect the module to power supply (4.5-40V), the input indicator light is on, and module is working normally.2. Adjust the blue potentiometer knob (generally turn clockwise to step up and turn counterclockwise to step down) and check the output voltage with a multimeter until it meets requirement.3.If the output voltage of the module can not be adjusted, which means it is equal to the input voltage, please turn the potentiometer counter-clockwise for several circles then the voltage can be adjusted normally. Package Includes: 1 x Boost Module. Review: 👍 - 💯 Review: ينفعك في رفع الفولت بالقدر الذي تريده تستطيع أن تشحن به لغاية 50 فولت ## Features - Input and output are designed with screw terminals for convenient wire connection and disconnection - It can also be used as a power supply for laptops or voltage regulator for solar panels - This is a great DC to DC step-up power supply module for electric equipment, digital products, etc - Designed with USB and 2.5A large current output, can identify and several phones at same time - There is a heat sink on board that would ensure a better heat dissipation ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08YYJBC28 | | Best Sellers Rank | #13,427 in Electronics ( See Top 100 in Electronics ) #251 in International Power Adapters | | Country of origin | China | | Item model number | 9399465237092 | | Manufacturer | Velaurs | | Product Dimensions | 1 x 1 x 1 cm; 37.75 g | ## Product Details - **Brand:** Velaurs - **Current rating:** 5 Amps - **Item weight:** 37.75 Grams - **Mounting type:** Custom Mount - **Power source:** DC Power Supply ## Images ![DC-to-DC Power Converter Step Up Voltage Converter, 5A Step Up Module, for Laptops Home - Image 1](https://m.media-amazon.com/images/I/71BCdPpoVdL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ 👍 *by T***Q on 5 June 2025* 💯 ### ⭐⭐⭐⭐⭐ Review *by A***A on 5 July 2023* ينفعك في رفع الفولت بالقدر الذي تريده تستطيع أن تشحن به لغاية 50 فولت ### ⭐⭐ 12v more voltage cannot connect *by Z***L on 2 June 2023* Good converter 12v to 3v converter any more voltage but 12v more voltage can't intake ## Frequently Bought Together - Velaurs DC-to-DC Power Converter Step Up Voltage Converter, 5A Step Up Module, Durable for Laptops Home - Sleet Boost Converter Module,400W DC to DC Step-up Power Supply Module,Boost Converter Constant Current Module LED Driver,8.5V to 50V 15A/10V to 60V 12A(Input/Output) --- ## 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.pl/products/458405705-dc-to-dc-power-converter-step-up-voltage-converter-5a](https://www.desertcart.pl/products/458405705-dc-to-dc-power-converter-step-up-voltage-converter-5a) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-27*