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EC Buying CNC Buck Adjustable Power Supply Module, Adjustable Buck Converter 50V 20A 1000W Voltage and Ammeter DC Voltage Regulator, LCD Display/DC Converter/DC CNC Power Supply/DC Converter Gray

Photo 1 of EC Buying CNC Buck Adjustable Power Supply Module, Adjustable Buck Converter 50V 20A 1000W Voltage and Ammeter DC Voltage Regulator, LCD Display/DC Converter/DC CNC Power Supply/DC Converter Gray
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Photo 1 of EC Buying CNC Buck Adjustable Power Supply Module, Adjustable Buck Converter 50V 20A 1000W Voltage and Ammeter DC Voltage Regulator, LCD Display/DC Converter/DC CNC Power Supply/DC Converter Gray
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Time Left

-

CURRENT PRICE

$2

Item Details

Pickup Location

4031 Market Center Dr Suite 303

North Las Vegas, NV, 89030

Quality

Used
Functional
No Damage
No Assembly Needed
In Package
No Missing Parts

Auction closes

October 7, 2025 at 1:45 AM

Estimated Retail Price

$26.99

Buyers Premium

15%

Inventory Number

1054437644

Additional Details from the Manufacturer

This item information is coming from the manufacturer. Some of the details may vary from the Nellis Auction listing. Please check the Quality Rating and Notes for information specific to this listing

brand

EC Buying

color

gray

weight

0.49 lbs

More features

  • Product Highlights one: ① LCD can display input/output voltage, output current/output power/output capacity/output time; ② Digital control adjustment, accurate and fast, step-down output, output voltage 0-50.00V can be adjusted arbitrarily, limited current 0-20.00A can be adjusted arbitrarily; ③ The output terminal will not burn when it is poured backward; ④ The module can be set to be turned on/off by default;
  • Product Highlights two: ⑤ Has a variety of software protection mechanisms, and the protection threshold is adjustable. When the working parameters of the module exceed the protection threshold, the output will be automatically turned off; ⑥ Using synchronous rectification technology, high conversion efficiency: more than 90% efficiency; ⑦ Enlarge the heat sink and install a fan to enhance heat dissipation.
  • Soft start:There are protection mechanisms: ①Input under-voltage protection (5.8-50V adjustable, default 5.8V) ②Output overvoltage protection (0-51.00V adjustable, default 51V) ③Output overcurrent protection (0-20.00A adjustable, default 20.10A) ④Timeout protection (0-100h adjustable, default off) ⑤Overcapacity protection (0-999.9Ah adjustable, default off)
  • This product is a digitally controlled adjustable step-down module. The LCD can display parameters such as input, output voltage, output current, and power, and the output voltage and current can be adjusted arbitrarily. The module also has a variety of software protection mechanisms. When the parameter exceeds the protection reading value, the output will be automatically turned off, making the use more worry-free.
  • Note: After the product triggers the protection mechanism, the output will automatically turn off, the LCD screen will display the protection code, and press any key to exit the protection interface
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