300W 20A DC-DC Buck Converter Step Down Module Constant Current LED Driver Power Step Down Voltage Module Electrolytic Capacitor
From RQG Officia Store
$4.51
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5.0 out of 5 (11 sold)
AliExpress Price History
Price changes for 300W 20A DC-DC Buck Converter Step Down Module Constant Current LED Driver Power Step Down Voltage Module Electrolytic Capacitor since Aug 26, 2025
Max: $4.51
Min: $4.39
Current: $4.51





