XL4015 - 5A Lithium Charger DC-DC Adjustable Step Down Power Supply Module
Description:
XL4015 DC-DC Step-Down Power Supply Module is a compact, high-efficiency converter designed for charging lithium-ion batteries and powering low-voltage devices from a higher voltage DC source. It features adjustable output voltage and current, allowing it to function both as a power regulator and a battery charger—making it ideal for hobbyists, tinkerers, and DIY energy storage systems.
Features:
1. High Output Current Capability
2. Adjustable Output Voltage
3. Adjustable Output Current
4. Wide Input Voltage Range
5. Constant Voltage (CV) and Constant Current (CC) Modes
6. LED Indicator Lights
7. High Efficiency
8. Built-in Protection
9. Compact Design
Diagram:
Specifications:
| Module Type | DC-DC Step-Down (Buck) Converter + Lithium Battery Charger |
| Input Voltage | 8V – 36V DC |
| Output Voltage | 1.25V – 32V DC |
| Output Current | 0A – 5A |
| Voltage Regulation | ±0.5% |
| Load Regulation | ±1% |
| Switching Frequency | 180kHz |
| Operating Temperature | -40°C to +85°C |
| Dimensions | 54mm × 23mm × 15mm |
| Weight | ~20g |
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