XL4015 5A DC-DC Step-Down CC/CV Module — Voltmeter + Ammeter Display, 96% Efficiency

XL4015 5A DC-DC Step-Down CC/CV Module — Voltmeter + Ammeter Display, 96% Efficiency

This XL4015 CC/CV step-down module adds an integrated dual-display voltmeter and ammeter to the standard XL4015 5A buck converter — showing real-time output voltage and current without an external meter. Two potentiometers independently set output voltage (CV mode) and current limit (CC mode). At up to 96% efficiency, it handles demanding applications including lithium battery charging, high-power LED driving, and portable lab power supply use.

Specifications

• IC: XL4015
• Input Voltage: 5V – 32V DC
• Output Voltage: 1.2V – 32V (adjustable, must be < input)
• Output Current: 0–5A (adjustable via potentiometer)
• Efficiency: Up to 96%
• Display: Integrated dual voltmeter + ammeter (real-time output V and A)
• Control Mode: CC (constant current) + CV (constant voltage)
• CV/CC Indicator: LED shows active mode
• Adjustment: Two potentiometers — voltage and current independently

Advantage of Integrated Display

• Monitor output voltage and current in real time without external multimeter
• Set precise charging voltage and current for Li-ion battery packs
• Verify LED driver current without additional instruments

Typical Applications

• Li-ion / LiPo battery charger with current monitoring
• High-power LED driver (constant current)
• Portable adjustable lab power supply
• Solar panel MPPT-like charge controller
• Motor current-limited power supply

XL4015 5A CC/CV step-down module with voltmeter + ammeter — 96% efficiency, 5–32V for lithium battery charging, LED drivers, and portable lab power supply.

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