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2PCS 20A 300W CC CV Step Down Module Adjustable DC 6-40V To 1.2-36V Voltage Regulator Buck Converter Power Supply Module

USD 10.88USD 12.80

2PCS 20A 300W CC CV Step Down Module Adjustable DC 6-40V To 1.2-36V Voltage Regulator Buck Converter Power Supply Module

Description
Specification
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