DC-DC Converter Voltage Meter Adjustable Board 20A CC CV 7V-50V To 0-36V Large Power Step Down Regulated Power Supply Battery

DC-DC Converter Voltage Meter Adjustable Board 20A CC CV 7V-50V to 0-36V Large Power Step Down Regulated Power Supply Battery

Specifications:

Input voltage: 7V-50V

Conversion efficiency: up to 95%

Size: 100mm long, 60mm wide, 48mm high

Short circuit protection: Yes, the current set constant current value

Input re connection protection: Yes

Output backflow: None, for charging, please add a diode for motor

Wiring mode: terminal block or welding terminal, VIN as input, VOUT as output

Output voltage: 0V-36V continuously adjustable (can only be used as a step-down module, and the input must be more than 2V higher than the output)

Output power: max. 300W (recommended to be used within 250W, please reduce the power for use with large differential preure)

Working temperature: - 20~+75 degrees (pay attention to the power tube temperature when using, and strengthen the heat diation if it exceeds)

Output current: adjustable, max. 20A (It is recommended to use it within 15A. Natural heat diation can be achieved at room temperature of 10A or below 180W. Please strengthen heat diation when it exceeds the limit. Constant current can be adjusted only when the output voltage is above 2V. Current regulation works only under constant current.)

Note：

1. The output voltage cannot be adjusted because the default output voltage of the module is about 20V when it leaves the factory. When you encounter this problem, please rotate the CV potentiometer counterclockwise for more than 10 turns until the voltage value changes, and then use the module to adjust the voltage normally.

Calibration method: This module has calibration function, so you don't need to worry about inaccurate measurement display, just calibrate once! By default, there are calibrated products in the factory. If the display of the received product is inaccurate, you can use the following method to calibrate once!Voltage calibration!

Package List:

Adjustable step-down power module * 1

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