--- product_id: 541235834 title: "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: "eacam" price: "$244.34" currency: USD in_stock: true category: "Eacam" url: https://www.desertcart.us/products/541235834-dps3010u-0-30v-0-10a-300w-switching-dc-power-supply store_origin: US region: United States of America --- # 300W max power output 0-30V adjustable voltage 0-10A adjustable current 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:** eacam **Price:** $244.34 **Availability:** ✅ In Stock ## Summary > ⚡ Power your projects with precision and speed — don’t get left in the dark! ## Quick Answers - **What is this?** 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 eacam - **How much does it cost?** $244.34 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/541235834-dps3010u-0-30v-0-10a-300w-switching-dc-power-supply) ## Best For - eacam enthusiasts ## Why This Product - Trusted eacam brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Pro Use:** Ideal for mobile, computer repair, labs & production lines needing stable DC power - • **Safety First Design:** Built-in OVP, OCP, OTP & upgraded short circuit alarm for worry-free operation - • **Crystal Clear Display:** 4-digit LED shows voltage, current & power with high accuracy - • **Fast USB Charging Ready:** Supports QC2.0, QC3.0, iOS & more for rapid device charging - • **Precision Power Control:** Fine & coarse tuning for exact voltage & current adjustments ## Overview The Eacam DPS3010U is a compact, high-precision 300W DC power supply offering adjustable 0-30V voltage and 0-10A current with a clear 4-digit LED display. It supports multiple fast charging protocols and features comprehensive safety protections, making it perfect for professional electronics maintenance, lab research, and production environments. ## 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 coefficient are very good, has two upgraded functions of USB fast charging and 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 Noise: ≤20mVrms (effective value) CC: Current Stability: ≤0.1% ± 3mA Load Stability: ≤0.2% ± 3mA 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 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 * 5.51inPackage 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;Supporting Fast Charging Protocols Include: compatible with qualcomm QC2.0, QC3.0, iOS, and other fast charging protocols ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C2V49CTF | | Brand | Eacam | | Compatible Devices | Personal Computer | | Connector Type Used on Cable | ATX | | Cooling Method | Air | | Country of Origin | China | | Manufacturer | Eacam | | Maximum Input Voltage | 230 Volts | | Mfr Part Number | BUP2777774388784LQ | | Minimum Input Voltage | 115 Volts | | Output Wattage | 300 Watts | | Power Supply Design | Semi-Modular | | System Bus Connector Type | 4 Pin | | Wattage | 18 watts | ## Product Details - **Brand:** Eacam - **Compatible devices:** Personal Computer - **Connector type:** ATX - **Output wattage:** 300 Watts - **Wattage:** 18 watts ## Images ![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/712OV8MQV8S.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.us/products/541235834-dps3010u-0-30v-0-10a-300w-switching-dc-power-supply](https://www.desertcart.us/products/541235834-dps3010u-0-30v-0-10a-300w-switching-dc-power-supply) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-16*