TZT DC DC 7V-60V to 5V 5A 4 Four USB Output Buck Converter Board Step Down Power Supply Module Car Charger High Speed

$2.80

100W 6A DC-DC Buck Converter 10-90V 12V 24V 36V 48V 60V 72V 86 to 1.5V-60V 5V 15V 19V Step-down Power Voltage Regulator Module

$3.56

4.5-30V to ±5V ±9V ±12V ±15V 3A 30W DC-DC Buck Converter Positive and Negative Dual Output Step Down Power Supply Module

$3.79

DC-DC 400W 15A Step Down Buck Converter DC 10V-60V To 0-45V Constant Voltage Constant Current Adjustable Power Supply Module

$4.09

TZT 500W 18A Adjustable Power Supply Module DC-DC Step Down Buck Converter LED Driver 12-95V to 2-90V Voltage Regulator 12V

$4.13

35W/80W DC DC Buck Boost Converter CC CV Adjustable DC Voltage Regulator Power Supply Step Down Stabilized Module 6-36V 5-30V

$5.15

DC 0-32V 12A Constant Voltage Current LCD digital Voltage Current Display Adjustable Buck Step Down Power Supply Module Board

$5.99

SK60 SK60S DC 6-36V 60W 5A Buck Boost Converter CNC Adjustable Power Supply Module Constant Voltage Current Solar Charge Module

$6.58

QC4.0 QC3.0 Type-C DC12-28V 5A 100W Step Down Mobile phone quick charger module for Huawei SCP/FCP Apple PD Qualcomm

$7.73

XY6506 CNC adjustable DC power supply constant voltage constant current maintenance 65V6A390W step-down module

$9.10

TZT XY6506X CNC adjustable DC power supply constant voltage constant current maintenance 65V6A390W step-down module

$9.70

XY6509 CNC adjustable DC power supply constant voltage constant current maintenance 65V9A585W step-down module

$10.01

XY6509X CNC adjustable DC power supply constant voltage constant current maintenance 65V9A585W step-down module

$10.61

XY6506S CNC Adjustable DC Stabilized Power Supply Constant Voltage and Current Maintenance 65V6A390W Voltage Reduction Module

$11.37

XY6015LV CNC adjustable DC power supply constant voltage constant current maintenance 15A/900W step-down module

$11.83

XY6509S CNC Adjustable DC Stabilized Power Supply Constant Voltage and Current Maintenance 65V9A585W Voltage Reduction Module

$12.28

XY6020LV NC adjustable DC power supply constant voltage constant current maintenance 20A/1200W step-down module

$12.89

800W High Power DC-DC Buck Converter 30A solar stabilizers CV CC Step-Down power supply adjustable DC20V-70V voltage regulators

$13.80

XY6530S CNC DC adjustable regulated power supply constant voltage and constant current module 65V/30A/2000W third-generation upgrade

$14.33

XY6020LS CNC Adjustable DC Stabilized Power Supply Constant Voltage and Current Maintenance 20A/1200W Voltage Reduction Module

$14.40