Reference: RBD-2120
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The USB Load Resistance Current Voltage Tester (5W–10W) is a compact and reliable tool for testing and verifying the output performance of USB power sources, such as chargers, adapters, and power banks. It features a switchable current load (1A or 2A) that allows users to simulate real-world power consumption scenarios, ensuring accurate measurement of charging capacity and voltage stability. Built using high-quality ceramic composition resistors, this tester provides long-lasting heat resistance and stable operation. Its plug-and-play USB interface makes it extremely easy to use, requiring no external setup. Suitable for discharge testing, current verification, and product aging evaluation, the module can withstand up to 10W of load power. A valuable addition for technicians, hobbyists, and repair professionals, this tester helps ensure USB power devices meet their rated specifications safely and efficiently. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Adjustable Current Load: Switch between 1A and 2A modes to test various USB outputs.
High Power Rating: Supports 5W and 10W load levels for realistic discharge testing.
Plug-and-Play Design: Directly connects to any USB Type-A port.
Durable Build: Constructed with a ceramic resistor for heat and stability.
Compact Form Factor: Lightweight and portable for quick testing setups.
Convenient Operation: Equipped with an easy toggle switch for current selection.
Reliable Testing Tool: Ideal for checking charger and power bank efficiency.
Temperature Resistant: Can safely operate at high temperatures up to 85°C.
Accurate Output Simulation: Enables consistent, repeatable power load conditions.
Versatile Application: Suitable for electronics labs, maintenance, and quality control.
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USB Charger Testing: Evaluate voltage and current output consistency.
Power Bank Verification: Perform load testing to ensure proper discharge capacity.
Adapter Aging Tests: Simulate prolonged load to verify long-term performance.
Electronics Maintenance: Diagnose unstable or low-output USB power sources.
Educational Labs: Teach USB power and load principles in electronic training setups.
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| General Specifications | |
| Model | USB Load Resistance Current Voltage Tester |
| Power Rating | 5W – 10W |
| Adjustable Current | 1A / 2A (switchable) |
| Input Interface | USB Type-A |
| Technology | Ceramic Composition Resistor |
| Operating Voltage | 5V DC (typical USB output) |
| Operating Temperature | Up to 85°C |
| Color | Green |
| Dimensions | 7.3 × 1.8 × 1.0 cm |
| Function | Simulates load for discharge and current testing |
| Applications | Charger, power bank, USB adapter testing |
| Safety Note | Handle carefully during prolonged discharge (may become hot) |
| Shipment Weight | 0.0147 kg |
Please allow 5% measuring deviation due to manual measurement.
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1 x USB Load Resistance Current Voltage Tester - 5W to 10W Discharge Resistor
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Brand: DFRobot
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