--- product_id: 809566771 title: "Electronic Load Tester, ET5410A+ USB DC Load Testers, 400W 0-150V 0-40A, Battery Capacity Load Detector, Battery Power Supply Analyzer, Voltage Internal Resistance Tester (150V/40A/400W)" brand: "yellulu" price: "S$306" currency: SGD in_stock: true category: "Yellulu" url: https://www.desertcart.sg/products/809566771-electronic-load-tester-et5410a-usb-dc-load-testers-400w-0 store_origin: SG region: Singapore --- # 400W max power output USB remote control enabled 0-150V & 0-40A input range Electronic Load Tester, ET5410A+ USB DC Load Testers, 400W 0-150V 0-40A, Battery Capacity Load Detector, Battery Power Supply Analyzer, Voltage Internal Resistance Tester (150V/40A/400W) **Brand:** yellulu **Price:** S$306 **Availability:** ✅ In Stock ## Summary > ⚡ Power up your testing game with precision and control! ## Quick Answers - **What is this?** Electronic Load Tester, ET5410A+ USB DC Load Testers, 400W 0-150V 0-40A, Battery Capacity Load Detector, Battery Power Supply Analyzer, Voltage Internal Resistance Tester (150V/40A/400W) by yellulu - **How much does it cost?** S$306 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/809566771-electronic-load-tester-et5410a-usb-dc-load-testers-400w-0) ## Best For - yellulu enthusiasts ## Why This Product - Trusted yellulu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Data Security & Alerts:** Auto-save test data on power loss plus buzzer alarms keep you ahead of issues. - • **Dynamic & Scanning Modes:** Simulate real-world power fluctuations and continuity with precision. - • **Industrial-Grade Reliability:** Built for production lines, R&D, and quality control in power supply and battery testing. - • **Remote Control & Safety Lock:** Operate seamlessly via USB with error-proof lock key and external trigger input. - • **All-in-One Power Testing Suite:** Master CC, CV, CR, CP modes plus 5 pro-level tests for ultimate versatility. ## Overview The ET5410A+ Electronic Load Tester is a professional-grade USB-enabled DC load tester delivering up to 400W power with a wide 0-150V and 0-40A range. It supports multiple constant modes (CC, CV, CR, CP) and advanced testing functions including dynamic, scanning, and battery capacity tests. Designed for remote operation, data retention, and safety, it’s ideal for power supply development, production testing, and quality assurance. ## Description Specifications:Material: Aluminum, PCB Electric Board, SiliconeChannel Type: Single ChannelPlug Standard: US StandardPower: 400WInput Voltage: 0-150VInput Current: 0-40AConstant Voltage Mode:Range: 0.1-19.999V, 0.1-150.00VResolution: 1mV, 10mVAccuracy: ±(0.05%+0.02%FS)Constant Current Mode:Range: 0-3.000A, 0-40.00AResolution: 1mA, 10mAAccuracy: ±(0.05%+0.05%FS)Constant Resistance Mode:Range: 0.05Ω-1kΩ, 1kΩ-4.5kΩResolution: 10mΩ, 100mΩAccuracy: ±(0.1%+0.5%FS)Constant Power Mode:Range: 0-400WResolution: 10mWAccuracy: ±(0.1%+0.5%FS) Dynamic Test Function:Mode: CC, CVT1&T2: 50ms~60s, 1ms resolutionBattery Test Function:Discharge Mode: CC, CRMaximum Discharge Capacity: 9999AhResolution: 1mA, 10mA, 10mΩ, 100mΩVoltage Readback Value:Range: 0~19.999V, 0~150.00VResolution: 1mV, 10mVAccuracy: ±(0.05%+0.1%FS)Current Readback ValueRange: 0~3.000A, 0~40.00AResolution: 1mA, 10mAAccuracy: ±(0.05%+0.1%FS)Power Readback ValueRange: 0~400WResolution: 10mWAccuracy: ±(0.1%+0.5%FS)Over-voltage Protection: >155V Cut Off InputOver Current Protection: >42A Cut Off InputOver Power Protection: 420WOver Temperature Protection: 85℃/185℉Voltage (CV) Short-circuit Range: 0VProduct Overall Size: 31*9*19cm/12.2*3.54*7.48inPackage Size: 40*28*20cm/15.75*11.02*7.87inGross Weight: 3.8kg/8.38lbsNet Weight: 3.61kg/7.96lbsPackage Included:1* Electronic Load Tester1* English Manual1* Power CordNotes: Please check the size carefully before ordering. ## Features - ✅【COMPREHENSIVE TEST SUITE】This DC Electronic Load Tester offers four basic measurement modes (CC, CV, CR, CP) as well as five advanced professional modes, including battery testing, dynamic testing, scanning testing, list programming, and short circuit testing. Electronic Load Tester can fully meet various usage requirements - ✅【POWERFUL FUNCTIONS】The dynamic testing mode can test the dynamic output performance of the power supply; the scanning testing mode can test the continuity of the power supply output within a certain range; the list mode can simulate the changes of various load states; the short circuit testing is used to simulate the short-circuit situation of the load. DC Load Testers can meet different testing standards and requirements - ✅【REMOTE OPERATION】Battery Tester supports remote control via USB from a computer. Electronic Load Tester has a lock key function to prevent operational errors. The external trigger input interface enables the loading process to be controlled by an external signal - ✅【DATA PROTECTION】This USB DC Load Testers has the function of saving data even when power is off, so you don't need to worry about losing test data due to sudden power failure. The built-in buzzer alarm function can promptly alert the operator, which very well meets the user's needs - ✅【WIDELY APPLICATION】This Electronic Load Tester can be widely used in the production line testing of chargers, switching power supplies, linear power supplies, batteries, etc. DC Load Testers is an indispensable tool in the process of power product development, production testing, and quality control ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0GMVYH2MX | | Best Sellers Rank | #1,612,038 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #162,602 in Electrical Equipment | | Brand | Yellulu | | Color | 150V/40A/400W | | Date First Available | February 11, 2026 | | Manufacturer | AOLIU | | Power Source | Corded Electric | | Style | Modern | | UPC | 757117771599 | ## Product Details - **Brand:** Yellulu - **Color:** 150V/40A/400W - **Power Source:** Corded Electric - **Style:** Modern - **UPC:** 757117771599 ## Images ![Electronic Load Tester, ET5410A+ USB DC Load Testers, 400W 0-150V 0-40A, Battery Capacity Load Detector, Battery Power Supply Analyzer, Voltage Internal Resistance Tester (150V/40A/400W) - Image 1](https://m.media-amazon.com/images/I/61ZZ4fLodqL.jpg) ![Electronic Load Tester, ET5410A+ USB DC Load Testers, 400W 0-150V 0-40A, Battery Capacity Load Detector, Battery Power Supply Analyzer, Voltage Internal Resistance Tester (150V/40A/400W) - Image 2](https://m.media-amazon.com/images/I/61nmJUIJkyL.jpg) ![Electronic Load Tester, ET5410A+ USB DC Load Testers, 400W 0-150V 0-40A, Battery Capacity Load Detector, Battery Power Supply Analyzer, Voltage Internal Resistance Tester (150V/40A/400W) - Image 3](https://m.media-amazon.com/images/I/61C5Bh6po1L.jpg) ![Electronic Load Tester, ET5410A+ USB DC Load Testers, 400W 0-150V 0-40A, Battery Capacity Load Detector, Battery Power Supply Analyzer, Voltage Internal Resistance Tester (150V/40A/400W) - Image 4](https://m.media-amazon.com/images/I/61HTj66Y4IL.jpg) ![Electronic Load Tester, ET5410A+ USB DC Load Testers, 400W 0-150V 0-40A, Battery Capacity Load Detector, Battery Power Supply Analyzer, Voltage Internal Resistance Tester (150V/40A/400W) - Image 5](https://m.media-amazon.com/images/I/615hrJMcrfL.jpg) ## Available Options This product comes in different **Color** options. --- ## 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.sg/products/809566771-electronic-load-tester-et5410a-usb-dc-load-testers-400w-0](https://www.desertcart.sg/products/809566771-electronic-load-tester-et5410a-usb-dc-load-testers-400w-0) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-06-02*