XL4015 5A Lithium Charger DC to DC Adjustable Step Down Power Supply Module

XL4015 5A Lithium Charger DC to DC Adjustable Step Down Power Supply Module

The XL4015 module is a high-current DC-DC step-down (buck) converter designed for efficient voltage regulation and lithium battery charging. With adjustable output voltage and up to 5A current capacity, it is ideal for powering electronics, charging Li-ion / Li-Po batteries, and providing stable DC power in various projects.

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Features

• Converter Type: DC-DC Step-Down (Buck)
• Controller IC: XL4015
• Input Voltage Range: 5V – 36V DC
• Output Voltage Range: 1.25V – 35V DC (adjustable via potentiometer)
• Maximum Output Current: 5A
• High efficiency (up to 96%)
• Built-in over-current, over-temperature, and short-circuit protection
• Constant current (CC) and constant voltage (CV) modes for battery charging
• Compact module with heat-sink support

Applications

• Lithium-ion / Li-Po battery charging (5A max)
• Adjustable DC power supplies for electronics projects
• Microcontroller and embedded systems power regulation
• LED driver circuits and motor control
• DIY and educational electronics projects