USB Power & Fast-Charge Tester with Type-A and Type-C Support
Test USB chargers, power banks, and cables with precision. This advanced USB power tester measures voltage, current, capacity, energy, resistance, and fast-charge protocols for USB-A and USB-C devices, making it ideal for engineers, technicians, and electronics diagnostics.
This USB power and fast-charge tester is designed to analyse the performance of USB chargers, power banks, charging cables, and electronic devices using USB-A and USB-C interfaces. It provides accurate, real-time measurement of voltage, current, capacity, energy consumption, and circuit equivalent resistance, helping users identify charging faults, inefficiencies, or compatibility issues.
Supporting modern fast-charging protocols, the tester can detect and display charging behaviour under Quick Charge (QC) standards, making it suitable for testing smartphones, tablets, portable power sources, and USB-powered electronics. Measurement of USB data line voltages (D+ / D-) allows deeper analysis of charging negotiation and cable quality.
With a clear digital display, onboard data storage, and long-duration recording capability, this USB tester is well suited for manufacturing verification, engineering testing, quality control, repair diagnostics, and advanced DIY electronics work. Its compact and portable design makes it easy to deploy in both laboratory and field environments.
Key Applications
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USB charger and power adapter testing
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Power bank capacity and energy verification
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USB-A and USB-C cable quality assessment
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Fast-charge protocol verification
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Electronics manufacturing and QA testing
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Repair, diagnostics, and technical evaluation