Power Supply Module

About Power Supply Module

Adjustable DC power supply modules, buck converters, boost converters, and regulated power supply kits for electronics labs, battery charging, and DIY projects. Pricio stocks 52+ modules from brands like LM2596, XL4016, and XH-M series at factory-direct prices.

Buying Guide

• 1Buck converters (step-down) convert higher voltage to lower — e.g., 12V to 5V. Boost converters step up voltage.
• 2Check input voltage range and maximum output current — both must comfortably exceed your project's requirements.
• 3For lab benches, look for modules with a digital display showing voltage and current output simultaneously.
• 4Constant Current (CC) mode is essential for battery charging applications — verify the module supports CC/CV mode.
• 5Efficiency matters: high-efficiency modules (>90%) waste less power as heat, important for high-current applications.

Frequently Asked Questions