600W 25A Adjustable DC-DC Buck Converter Module
This high-power DC-DC buck converter steps a higher DC input voltage down to a lower adjustable output voltage. It is suitable for solar, battery, workshop, LED, and electronics projects where a regulated DC supply is required. The module includes a heatsink and cooling fan to support higher-power operation.
Key Features
- High-power DC-DC step-down (buck) converter
- Wide input voltage range: 12V to 75V DC
- Adjustable output voltage: 2.5V to 50V DC
- Maximum output current: up to 25A
- Rated power: up to 600W
- High conversion efficiency: up to 95%
- Built-in cooling fan, large heatsink, and screw terminals
- Adjustable controls for setting the required output
Specifications
| Converter type | Non-isolated DC-DC buck (step-down) converter |
| Input voltage | 12V to 75V DC |
| Output voltage | 2.5V to 50V DC, adjustable |
| Maximum output current | Up to 25A |
| Maximum power | Up to 600W |
| Efficiency | Up to 95% |
| Cooling | Heatsink and cooling fan |
| SKU | B261, KRT98 |
Suitable Applications
- Solar-panel and battery voltage regulation
- DC motor, LED, and electronics projects
- Workshop adjustable DC power systems
- Battery charging systems where a suitable charging controller is used
- Inverter, automotive, and industrial DC power projects
Important Usage Notes
- This is a buck converter: the output voltage must always be set lower than the input voltage.
- Set and verify the output voltage with a multimeter before connecting your load.
- For high current or high power operation, use short, thick cables and ensure proper airflow around the heatsink and fan.
- Actual continuous power and current capability depend on input voltage, output voltage, ambient temperature, airflow, and installation conditions.
- Observe correct input/output polarity. Reverse connection may damage the module or connected equipment.
Package Includes
1 × 600W 25A Adjustable DC-DC Buck Converter Module