Features:
You will get 1pc Buck Converter Step Down Module, Synchronous Buck Converter.
Made of high-quality metal material, it is durable and can be used for a long time.
Adjustable output voltage, adjustable output current, high current double MOS tube, high frequency and low resistance electrolysis.
Emergency backup power supply for charging flashlights, mobile phones, radios, and camping trailers.
Adjust the potentiometer, easy to use, increase clockwise, decrease counterclockwise, the heat sink enhances heat dissipation, and stabilizes the output.

Specification:
Material: metal
Size: as shown in the picture
Color: as shown in the picture
Input voltage: 6-40VDC
Output voltage: continuously adjustable (1.2-35VDC) below 32V for a long time (suitable for applications where the input voltage is higher than the output voltage and cannot be boosted)
Output current: up to 20A and within 15A for a long time (if the temperature of the power tube exceeds 65 degrees, please add a fan to dissipate heat, and for high voltage output, please derate for use)
Current limiting range: 0.2-20A (adjustment) If the module exceeds 65 degrees, please add a fan
Low dropout voltage: 3V
Working frequency: 150KHZ
Conversion efficiency: about 96% higher efficiency is related to pressure difference and use environment
Output ripple: about 50mV ripple (excluding noise) 20M bandwidth (for reference only) measured by input 24V
Working temperature: -10°C to +75°C) (Please pay attention to the temperature of the power tube in actual use, if the temperature is too high, please strengthen heat dissipation or use with derating)
Potentiometer adjustment direction: clockwise (increase), counterclockwise (decrease)
Output short-circuit protection: Yes (instantaneous protection) constant current (currently set constant current value cannot be short-circuited for a long time)
Scope of application: high-power LED constant current drive, lithium battery charging (including ferroelectric), 4V, 6V, 12V, 14V, 24V battery charging, NiCdNiMH battery (battery pack) charging, solar panels, wind turbines

Package Includes: 1pc

Notes:
Please allow slip errors due to manual measurement.
Colors may vary slightly for different monitors.