--- product_id: 255789609 title: "Walmeck Power Supply,DPS3010U 0-30V 0-10A 300W Switching DC Power Supply 4 Digits Display LED High Precision Adjustable Mini Power Supply AC 115V/230V 50/60Hz" brand: "walmeck" price: "55.13 DT" currency: TND in_stock: false reviews_count: 8 url: https://www.desertcart.tn/products/255789609-walmeck-power-supply-dps3010u-0-30v-0-10a-300w-switching store_origin: TN region: Tunisia --- # 300W max power output 0-30V adjustable voltage 0-10A adjustable current Walmeck Power Supply,DPS3010U 0-30V 0-10A 300W Switching DC Power Supply 4 Digits Display LED High Precision Adjustable Mini Power Supply AC 115V/230V 50/60Hz **Brand:** walmeck **Price:** 55.13 DT **Availability:** ❌ Out of Stock ## Summary > ⚡ Power precision meets pro-level safety — never settle for less! ## Quick Answers - **What is this?** Walmeck Power Supply,DPS3010U 0-30V 0-10A 300W Switching DC Power Supply 4 Digits Display LED High Precision Adjustable Mini Power Supply AC 115V/230V 50/60Hz by walmeck - **How much does it cost?** 55.13 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/255789609-walmeck-power-supply-dps3010u-0-30v-0-10a-300w-switching) ## Best For - walmeck enthusiasts ## Why This Product - Trusted walmeck brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Fast-Charge Ready:** Built-in USB quick charging supporting multiple protocols to keep your devices powered up in no time. - • **Power That Adapts:** Continuously adjustable voltage and current to tailor power delivery exactly to your project needs. - • **Safety First, Always:** Advanced OVP, OCP, over-temperature protection plus upgraded short circuit alarm for worry-free operation. - • **Versatile Pro-Grade Tool:** Ideal for mobile/computer repair, lab research, and production lines—your all-in-one DC power solution. - • **Precision at Your Fingertips:** 4-digit LED display with 0.01V & 0.001A resolution for ultra-accurate readings. ## Overview The Walmeck DPS3010U is a compact, high-precision 300W DC power supply featuring adjustable 0-30V voltage and 0-10A current output. It boasts a clear 4-digit LED display for voltage, current, and power, enhanced safety protections including over-voltage, over-current, and short circuit alarms, plus a built-in USB quick charging port supporting multiple fast-charge protocols. Perfectly suited for professional repair, lab, and production environments, it delivers reliable, customizable power with peace of mind. ## Description The DPS series products are a three-window four-bit high-precision DC regulated power supply, which can display voltage, current and power at the same time. Power supply stability and ripple coefficient are very good, has two upgraded functions of USB fast charging and perfect short circuit protection. Can be widely used in mobile phone/computer maintenance, school and production line use, etc. Specifications: Plug Type: UK Material: Aluminium alloy Model: DPS3010U Output Voltage: 0 30V Output Current: 0 10A Output Power: 300W Auxiliary Output: USB quick charging 18W, supports multiple quick charging protocols Input Voltage: AC230V 10%, 50Hz; AC115V 10%, 60Hz Working Temperature: 0~40 ; Humidity: 80%RH Storage Temperature: -10~70 ; Humidity: 70%RH CV: Voltage Stability: 0.1% 3mV Load Stability: 0.1% 3mV Ripple Noise: 20mVrms (effective value) CC: Current Stability: 0.1% 3mA Load Stability: 0.2% 3mA Ripple Noise: 5mArms (effective value) Protection Mode: Current limiting protection/short circuit alarm stop output and self-recovery Display: Four-digit digital tube, three-window display: voltage, current, power Display Accuracy: 0.5% 3 digits Display Resolution: voltage 00.01V; current 0.001A Fuse: 3A Item Size: 246 * 90 * 152mm / 9.68 * 3.54 * 5.98in Item Weight: 1571g / 55.42oz Package Weight: 1737g / 61.29oz Package Size: 30 * 20 * 14cm / 11.81 * 7.87 * 5.51in Package List: 1 * DC Power Supply 1 * Power Cord 1 * Alligator Clip Line 1 * User Manual (English). ## Features - USB Quick Charging: the machine has built-in fast charging protocol identification chip that supports USB fast charging function. - Safety Operation: it has over voltage protection(OVP), over current protection(OCP), over temperature protection and the upgraded short circuit alarm function. - Adjustable Output Voltage & Current: output voltage and output current can be continuously adjusted between 0 and nominal value with fine regulating and coarse regulating. - Clearly Display & Functional: LED 4 digits display of voltage, current and power, high precision and features of voltage stabilization, current limiting, and simple operation. - Wide Application: can be used in mobile phone maintenance, computer maintenance, electrical maintenance, school laboratories scientific research and production line use and all other need DC regulated power supply. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | walmeck | | Product Dimensions | 30 x 20 x 14 cm; 1.8 kg | | Manufacturer | walmeck | | Series | DPS3010U | | Color | Black | | Form Factor | ATX | | Wattage | 18 watts | | Item Weight | 1.8 Kilograms | ## Product Details - **Model name:** DPS3010U - **Brand:** walmeck - **Compatible devices:** Personal Computer - **Connector type:** ATX - **Output wattage:** 300 Watts ## Images ![Walmeck Power Supply,DPS3010U 0-30V 0-10A 300W Switching DC Power Supply 4 Digits Display LED High Precision Adjustable Mini Power Supply AC 115V/230V 50/60Hz - Image 1](https://m.media-amazon.com/images/I/71b060m-pmL.jpg) ![Walmeck Power Supply,DPS3010U 0-30V 0-10A 300W Switching DC Power Supply 4 Digits Display LED High Precision Adjustable Mini Power Supply AC 115V/230V 50/60Hz - Image 2](https://m.media-amazon.com/images/I/713XG2vDSrL.jpg) ![Walmeck Power Supply,DPS3010U 0-30V 0-10A 300W Switching DC Power Supply 4 Digits Display LED High Precision Adjustable Mini Power Supply AC 115V/230V 50/60Hz - Image 3](https://m.media-amazon.com/images/I/716j39hKyeL.jpg) ![Walmeck Power Supply,DPS3010U 0-30V 0-10A 300W Switching DC Power Supply 4 Digits Display LED High Precision Adjustable Mini Power Supply AC 115V/230V 50/60Hz - Image 4](https://m.media-amazon.com/images/I/71Za8Z+9+WL.jpg) ![Walmeck Power Supply,DPS3010U 0-30V 0-10A 300W Switching DC Power Supply 4 Digits Display LED High Precision Adjustable Mini Power Supply AC 115V/230V 50/60Hz - Image 5](https://m.media-amazon.com/images/I/71euzdITiWL.jpg) ## Questions & Answers **Q: Is the out put Leads included ?** A: Yes, it is included. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Cheap, but powerful power supply! *by S***1 on 17 January 2023* I absolutely recommend this power supply to any people looking forward to exploring electronics, I bought 2 of them and both work perfectly fine, and I used them in parallel and in series and nothing bad happened I even ran both of them in series at max capacity and in parallel at max capacity for 12 hours and it was perfectly fine! Best PSU EVER! ### ⭐⭐⭐⭐⭐ I use it for hot wire cutter, it is performing well. *by A***D on 20 January 2023* Easy to use and accurate. ### ⭐⭐⭐⭐⭐ robust, big bright display *by A***R on 18 November 2022* I like robust construction and big bright display ## Frequently Bought Together - Walmeck Power Supply,DPS3010U 0-30V 0-10A 300W Switching DC Power Supply 4 Digits Display LED High Precision Adjustable Mini Power Supply AC 115V/230V 50/60Hz - S-160 45x30cm Heat Insulation Silicone Pad Desk Mat Maintenance Platform For BGA Soldering Repair Station With Magnetic Section - Soldering Tip Iron Cleaner, Solder Tip Cleaning Wire, Soldering Tip Cleaning Ball And Base, Holder Soft Coiled Brass Tip Cleaner Kit (No Water) --- ## 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.tn/products/255789609-walmeck-power-supply-dps3010u-0-30v-0-10a-300w-switching](https://www.desertcart.tn/products/255789609-walmeck-power-supply-dps3010u-0-30v-0-10a-300w-switching) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-05*