--- product_id: 455365847 title: "CNC Buck Adjustable Power Supply Module, Adjustable Buck Converter 50V 20A 1000W Voltage and Ammeter DC Voltage Regulator, LCD Display/DC Converter/DC CNC Power Supply/DC Converter Gray" brand: "ec buying" price: "₨1208" currency: SCR in_stock: true category: "Ec Buying" url: https://www.desertcart.sc/products/455365847-cnc-buck-adjustable-power-supply-module-adjustable-buck-converter-50v store_origin: SC region: Seychelles --- # 50V/20A adjustable output LCD displays voltage, current & power Enhanced heat dissipation with fan CNC Buck Adjustable Power Supply Module, Adjustable Buck Converter 50V 20A 1000W Voltage and Ammeter DC Voltage Regulator, LCD Display/DC Converter/DC CNC Power Supply/DC Converter Gray **Brand:** ec buying **Price:** ₨1208 **Availability:** ✅ In Stock ## Summary > ⚙️ Power your projects with precision and confidence — don’t get left in the dark! ## Quick Answers - **What is this?** CNC Buck Adjustable Power Supply Module, Adjustable Buck Converter 50V 20A 1000W Voltage and Ammeter DC Voltage Regulator, LCD Display/DC Converter/DC CNC Power Supply/DC Converter Gray by ec buying - **How much does it cost?** ₨1208 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/455365847-cnc-buck-adjustable-power-supply-module-adjustable-buck-converter-50v) ## Best For - ec buying enthusiasts ## Why This Product - Trusted ec buying brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cool & Reliable:** Synchronous rectification with 90%+ efficiency plus enlarged heat sink and fan for optimal thermal management. - • **Built-In Safety Net:** Multiple software protections auto-shutdown on overvoltage, overcurrent, undervoltage, and timeout. - • **Real-Time Monitoring:** Clear LCD readout shows input/output voltage, current, power, capacity, and runtime instantly. - • **User-Friendly Controls:** Default on/off settings and reverse polarity protection keep your workflow smooth and worry-free. - • **Precision at Your Fingertips:** Digitally adjustable voltage (0-50V) and current (0-20A) for tailored power delivery. ## Overview The EC Buying CNC Buck Adjustable Power Supply Module is a high-efficiency, digitally controlled DC converter offering up to 50V and 20A output. Featuring an intuitive LCD display for real-time voltage, current, and power monitoring, it integrates advanced safety protections and enhanced cooling to ensure reliable, customizable power regulation for professional and hobbyist electronics applications. ## Description desertcart.com: EC Buying CNC Buck Adjustable Power Supply Module, Adjustable Buck Converter 50V 20A 1000W Voltage and Ammeter DC Voltage Regulator, LCD Display/DC Converter/DC CNC Power Supply/DC Converter Gray : Electronics ## Features - Product Highlights one: ① LCD can display input/output voltage, output current/output power/output capacity/output time; ② Digital control adjustment, accurate and fast, step-down output, output voltage 0-50.00V can be adjusted arbitrarily, limited current 0-20.00A can be adjusted arbitrarily; ③ The output terminal will not burn when it is poured backward; ④ The module can be set to be turned on/off by default; - Product Highlights two: ⑤ Has a variety of software protection mechanisms, and the protection threshold is adjustable. When the working parameters of the module exceed the protection threshold, the output will be automatically turned off; ⑥ Using synchronous rectification technology, high conversion efficiency: more than 90% efficiency; ⑦ Enlarge the heat sink and install a fan to enhance heat dissipation. - Soft start:There are protection mechanisms: ①Input under-voltage protection (5.8-50V adjustable, default 5.8V) ②Output overvoltage protection (0-51.00V adjustable, default 51V) ③Output overcurrent protection (0-20.00A adjustable, default 20.10A) ④Timeout protection (0-100h adjustable, default off) ⑤Overcapacity protection (0-999.9Ah adjustable, default off) - This product is a digitally controlled adjustable step-down module. The LCD can display parameters such as input, output voltage, output current, and power, and the output voltage and current can be adjusted arbitrarily. The module also has a variety of software protection mechanisms. When the parameter exceeds the protection reading value, the output will be automatically turned off, making the use more worry-free. - Note: After the product triggers the protection mechanism, the output will automatically turn off, the LCD screen will display the protection code, and press any key to exit the protection interface ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0B38GYF74 | | Best Sellers Rank | #184,842 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #790 in Power Converters | | Brand | EC Buying | | Color | gray | | Customer Reviews | 4.3 out of 5 stars 76 Reviews | | Input Voltage | 6 Volts | | Item Dimensions | 0.59 inches | | Item Type Name | power-converters | | Item Weight | 220 Grams | | Item dimensions L x W x H | 0.59 inches | | Manufacturer | EC Buying | | Mfr Part Number | G34 | | Model Number | WZ5020L | | Number of Outlets | 1 | | Output Voltage | 50 Volts | | Plug Type | Type B | | Warranty Description | no | ## Product Details - **Brand:** EC Buying - **Color:** gray - **Item Weight:** 220 Grams - **Input Voltage:** 6 Volts - **Item dimensions L x W x H:** 0.59 inches ## Images ![CNC Buck Adjustable Power Supply Module, Adjustable Buck Converter 50V 20A 1000W Voltage and Ammeter DC Voltage Regulator, LCD Display/DC Converter/DC CNC Power Supply/DC Converter Gray - Image 1](https://m.media-amazon.com/images/I/61pcrBl-+vL.jpg) ## Frequently Bought Together - EC Buying CNC Buck Adjustable Power Supply Module, Adjustable Buck Converter 50V 20A 1000W Voltage and Ammeter DC Voltage Regulator, LCD Display/DC Converter/DC CNC Power Supply/DC Converter Gray - Otdorpatio 2Packs Junction Box IP65 Waterproof ABS Plastic Electrical Project Case Power Junction Boxes, Project Box with Fixed Ear Black 3.94x2.68x1.97 inch(100x 68 x50 mm) --- ## 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.sc/products/455365847-cnc-buck-adjustable-power-supply-module-adjustable-buck-converter-50v](https://www.desertcart.sc/products/455365847-cnc-buck-adjustable-power-supply-module-adjustable-buck-converter-50v) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-07-07*