- Versatile Power Supply: Protects your devices with built-in safeguards against overvoltage, overcurrent, overheating, and undervoltage, ensuring reliable performance and safety. - Constant Current Function: Efficiently charges a variety of small rechargeable batteries ranging from 0.6 V to 30 V, with a maximum output of 15 W, making it ideal for diverse applications. - USB Voltage Booster: Upgrade your electronic devices easily with the USB voltage regulator, which converts 5 V to 12 V. It features an integrated voltmeter, ammeter, and signal generator for added functionality. - High-Precision Displays: Equipped with advanced digital displays for accurate real-time measurements of voltage, current, and frequency, allowing you to monitor your devices effectively. Practical Applications: 1. Battery Charging: Perfect for charging small batteries for devices like remote controls, cameras, or DIY electronics projects. 2. Power Management: Use it in hobbyist electronics to ensure stable power supply for circuit testing and development. 3. Voltage Conversion: Ideal for upgrading older devices needing a reliable 12 V supply from standard USB power sources. This product combines functionality, safety, and precision, making it an essential tool for anyone working with electronics.