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Automatic Protection 5A Max DC-DC XL4005 Step Down Buck Power Supply Module Adjustable CC-CV Battery Charger Board= #G8. 010553
$6.49
$2.27
LM2596 module DC 4.0~40 to 1.3-37V Adjustable Step-Down Power Module + LED Voltmeter #G8 010607
$4.96
DC-DC Step Down Buck Module CC-CV 5A Battery Charger Board input 6-38V To 1.25-36V #G11 010515
$3.81
$1.33
DC-DC Step Down CC CV LED Driver Battery Charger #G8 010445
$4.20
$1.47
DC-DC 5A 75W constant voltage constant current step-down power supply module #G8 XJ0015
$9.16
$3.21
DC CV CC 300W Step Down Converter 5-40V To 1.2-35V #H3 010605
$5.34
$1.87
Step Down CC CV 3A LED Driver Battery Charger #G8 010059
$3.05
$1.07
Step-Down Converter ,5A #G12 010424
$1.72
$0.60
DC-DC Voltage Regulator 200W Step Down High Power 8A With External Potentiometer #G9 012750
$5.72
Step down power supply module DC4-40v to DC1.25-36v 8A 200w adjustable #G9 X13300
DC-DC 200W 15A 8-60V Adjustable Voltage Module #H7 012140
XL4016 Adjustable 4-36V To 1.25-36V Step-Down Board Max 8A 200W DC-DC Converte #G9 012525