Adjustable USB Port Load Tester 35W with LCD Display

Product Description The Adjustable USB Port Load Tester (35W) with LCD Display is a practical tool for testing the output performance of USB chargers, power banks, adapters, and USB power supplies. With an adjustable electronic load and a clear digital display, it allows users to check voltage, current, power, and capacity in real-time, ensuring accurate evaluation of USB charging devices. This tester supports a maximum 35W power load with adjustable current settings, making it suitable for testing fast chargers, QC/PD power banks, and high-capacity USB devices. The built-in LCD display shows real-time voltage, current, power (W), and accumulated energy (mAh/Wh), providing complete performance monitoring. Widely used in electronics labs, mobile repair shops, R&D, and DIY projects, it helps detect voltage drops, faulty cables, weak chargers, and false capacity power banks. Its compact design, plug-and-play operation, and durable build make it an essential tool for engineers, technicians, students, and hobbyists in Bangladesh and South Asia. When purchased from PowerMark Solution, you are assured of original quality, fast nationwide delivery, and reliable after-sales support. Technical Specifications Feature Specification Product Type Adjustable USB Load Tester Maximum Power 35W Voltage Range 3.7V – 30V DC Current Range 0 – 5A (adjustable) Display LCD (voltage, current, power, energy) Measurement Parameters V, A, W, mAh, Wh Adjustable Load Yes Applications USB chargers, power banks, adapters, cable testing Protection Over-current and overheating safeguards Portability Compact, handheld design Package Includes 1 × Adjustable USB Port Load Tester (35W, LCD Display) 1 × User Manual FAQs Q1: What is the maximum power this tester can handle?A: It can handle up to 35W load. Q2: Can it test fast chargers?A: Yes, it supports QC/PD fast charging devices within its voltage/current range. Q3: What does the LCD display show?A: It shows real-time voltage, current, power, and accumulated energy (mAh/Wh). Q4: Is the load adjustable?A: Yes, current can be adjusted to simulate different load levels. Q5: Can it test power banks?A: Yes, it helps verify capacity and efficiency of power banks. Q6: Is it beginner-friendly?A: Yes, with plug-and-play operation and clear display, it’s easy for students and DIYers. Q7: Is it portable?A: Yes, it’s compact and easy to carry. Q8: Where is it commonly used?A: Electronics labs, repair shops, R&D, and hobby electronics projects.