✅ Key Features:

• ⚡ Real-Time Voltage & Current Measurement: Accurately measure voltage (DC 3.5V to 24V) and current (0 to 5A) to evaluate the performance of USB power sources.

• 📊 Comprehensive Testing: Measures power (W), capacity (mAh), energy consumption (Wh), and charge/discharge cycles.

• 💻 USB Power Analysis: Supports quick USB charging protocols (including QC3.0, PD, and BC1.2), making it ideal for testing modern chargers and devices.

• 🖥️ LCD Display: Clear and easy-to-read LCD screen that shows all the key parameters in real-time with backlight for use in various lighting conditions.

• 🔄 Auto and Manual Mode: Switch between auto-mode for real-time monitoring or manual-mode for customized settings.

• 🔋 Built-in Battery Monitoring: Monitors battery voltage, current, and capacity during charging or discharging to ensure safe operation.

• 🧰 Compact & Portable: Small, lightweight, and designed for on-the-go use, perfect for technicians and hobbyists.

• 📈 Data Logging: Option to track charging and discharging cycles with data recording features, essential for long-term usage analysis.

📐 Technical Specifications:

🛠️ Applications:

• USB Charger & Power Bank Testing: Test the output quality and efficiency of USB chargers, power banks, and adapters.

• Device Power Monitoring: Ensure proper functioning of USB-powered devices, including smartphones, tablets, and other gadgets.

• Troubleshooting: Quickly identify power issues in USB connections and resolve voltage, current, or power-related problems.

• Battery Analysis: Monitor battery charging and discharging cycles for lithium-ion, lead-acid, or other battery types used in USB-powered devices.

• Research & Development: Ideal for engineers and developers testing new charging systems or devices with USB power.

📦 Package Includes:

• UNI-T UT658B USB Tester

• USB Type-A to Micro USB Cable

• User Manual