Topkko DC Power Supply 0-30V 0-5A 150W

Precise Display

• 4-Digit Large LED Display: Simultaneously displays Voltage (V), Current (A), and Power (W) on independent LED readout panels for easy monitoring.
• C.V / C.C Mode Indicators: Features automatic switching between Constant Voltage (C.V) and Constant Current (C.C) modes, complete with dedicated LED status lights.

Convenient Control & Safety Features

• Independent ON/OFF Output Control: Includes a dedicated front-panel ON/OFF button with a light indicator, allowing you to toggle the power output safely without turning off the device or disconnecting cables.
• Dual Adjustment Knobs: Equipped with separate VOLTAGE and CURRENT knobs for precise tuning.

Auxiliary USB Port & Terminals

• Front USB Output: Features a 5V / 2A USB-A auxiliary port designed for quick device charging or powering 5V development boards.
• Standard 3-Terminal Setup: Lined with standard Black (-), Green (GND ground), and Red (+) output binding posts at the bottom.

• 4-Digit Multi-Parameter LED Display: Large, high-visibility LED screens simultaneously display Voltage (V), Current (A), and Power (W) for accurate real-time monitoring.

• Automatic C.V / C.C Operation: Supports seamless switching between Constant Voltage (C.V) and Constant Current (C.C) modes, with dedicated LED indicators for clear status identification.

• Independent Output ON/OFF Control: Equipped with a front-panel output switch and indicator light, allowing safe activation or deactivation of output power without shutting down the unit or removing connections.

• Precise Voltage & Current Adjustment: Separate VOLTAGE and CURRENT control knobs provide accurate parameter setting for a wide range of applications.

• Built-In 5V USB Output: Includes a convenient 5V / 2A USB-A port for charging mobile devices or powering 5V electronic modules and development boards.

• Standard 3-Terminal Output Design: Features clearly marked Positive (+), Negative (-), and Ground (GND) binding posts for secure and reliable connections.

• User-Friendly Front Panel Layout: All displays, controls, indicators, and output terminals are arranged for quick operation and efficient workflow.

• Suitable for Electronics Workbench Applications: Ideal for circuit testing, component repair, DIY projects, educational use, and laboratory environments.