--- product_id: 122463996 title: "Onepeak DPS5020 50V 20A Constant Voltage Current Step-Down Digital Power Supply Buck Voltage Converter LCD Voltmeter" brand: "onepeak" price: "£170.37" currency: GBP in_stock: false category: "Diy" url: https://www.desertcart.co.uk/products/122463996-onepeak-dps5020-50v-20a-constant-voltage-current-step-down-digital store_origin: GB region: United Kingdom --- # Onepeak DPS5020 50V 20A Constant Voltage Current Step-Down Digital Power Supply Buck Voltage Converter LCD Voltmeter **Brand:** onepeak **Price:** £170.37 **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Onepeak DPS5020 50V 20A Constant Voltage Current Step-Down Digital Power Supply Buck Voltage Converter LCD Voltmeter by onepeak - **How much does it cost?** £170.37 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/122463996-onepeak-dps5020-50v-20a-constant-voltage-current-step-down-digital) ## Best For - onepeak enthusiasts ## Why This Product - Trusted onepeak brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Description:Its adjustable output voltage range is 0-50.00V, step by 0.01V. Its adjustable output current range is 0-20.00A, step by 0.01A.This module has power-down stored function and can store 10 groups preset value. And it also has the function of extracting quickly two groups stored value.Compared with the traditional analog power supply, it is more convenient to quickly extract the voltage or current required. LCD display on the module has the function digital voltmeter and ammeter. You can view the preset voltage, input voltage, output voltage, the preset current, output current, output power, etc.On the output state remind area, you can see that output opens or not, the state of constant voltage and constant current, output is normal or not, the key is locked or not, and the current data groups that is being used.On the setting data interface, you can adjust overvoltage value, overcurrent value, over-power value, data set and LCD brightness.Specifications:Material: plastic, metal.Color: show as pictures.Input voltage range: 6-60V.Output voltage range: 0V-50.00V.Output current: 0-20.000A.Output power range: 0-1000W.Output voltage program and read back resolution: 0.01V.Output current program and read back resolution: 0.01A. Output Voltage program and read back accuracy: ± (0.5% + 1 digits).Output Current program and read back accuracy: ± (0.5% + 2 digits).Display module size: 79*43*41(mm) (L*W*H).Open size: 71mm*39mm.Power module size: 93*71*41(mm) (L*W*H).Length of connecting line: 200mm.Fixed hole center distance: 86mm, 64mm.No communication function.Package Include:1 * Voltage Current Step-down Module(as picture shows). ## Features - Its adjustable output voltage range is 0-50.00V, step by 0.01V. Its adjustable output current range is 0-20.00A, step by 0.01A - The constant voltage and constant current programmable control power supply module put the collection of analog integration and digital control functions in one - On the setting data interface, you can adjust overvoltage value, overcurrent value, over-power value, data set and LCD brightness - LCD display on the module has the function digital voltmeter and ammeter. You can view the preset voltage, input voltage, output voltage, the preset current, output current, output power, etc - Small size, advanced function, good visual effect. Easy to install and operate - ›See more product details ## Images ![Onepeak DPS5020 50V 20A Constant Voltage Current Step-Down Digital Power Supply Buck Voltage Converter LCD Voltmeter - Image 1](https://images-na.ssl-images-amazon.com/images/I/611v7HXYzhL.jpg) ![Onepeak DPS5020 50V 20A Constant Voltage Current Step-Down Digital Power Supply Buck Voltage Converter LCD Voltmeter - Image 2](https://images-na.ssl-images-amazon.com/images/I/71MgE94neQL.jpg) ![Onepeak DPS5020 50V 20A Constant Voltage Current Step-Down Digital Power Supply Buck Voltage Converter LCD Voltmeter - Image 3](https://images-na.ssl-images-amazon.com/images/I/71cJot-WELL.jpg) ![Onepeak DPS5020 50V 20A Constant Voltage Current Step-Down Digital Power Supply Buck Voltage Converter LCD Voltmeter - Image 4](https://images-na.ssl-images-amazon.com/images/I/71D9LBVTTjL.jpg) ![Onepeak DPS5020 50V 20A Constant Voltage Current Step-Down Digital Power Supply Buck Voltage Converter LCD Voltmeter - Image 5](https://images-na.ssl-images-amazon.com/images/I/613yFqasUvL.jpg) --- ## 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.co.uk/products/122463996-onepeak-dps5020-50v-20a-constant-voltage-current-step-down-digital](https://www.desertcart.co.uk/products/122463996-onepeak-dps5020-50v-20a-constant-voltage-current-step-down-digital) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-17*