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1500W adjustable step-down module 50A battery charging drop board input 25-90v output 2.5-60 V

DC-DC Buck Power Converter 24V(20-40VDC) to 12V 30A 360W Step Down Module

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10-50pcs DC-DC XL4015 Adjustable Step-Down Module 4~38V High Power 96% High Efficiency Low Ripple 5A

1-5pcs Wide Voltage AC220V 380V Input Isolated Regulated Power Board AC-DC to DC12V 10A 120W Industrial Step Down Module

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Adjustable 5A CC/CV Power Step-down Charge Module LED Driver W/ USB Voltmeter with Acrylic shell

12A High Power DC-DC Buck Module, 9-32V Input 12V/24V to 5V Step Down Power Supply

24V to 12V 5A 10A 60W 120W Transformer DC DC Converter Voltage Regulator Step Down Buck Module Power Supply for Car LED TV Solar

LM2596 Multi channel Switching Power Supply Module 3.3V/5V/12V/AJ Adjustable Output DC-DC Step Down Power Supply

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10Pcs Adjustable Step-Down Power Module Buck Converter Supply Module Voltage Regulator for DIY Mobile Vehicle Camera

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1500W Adjustable DC-DC Step-Down Converter 12-90V To 2.5-72V Constant Voltage Current Module

5-25PCS LM2596S DC-DC Adjustable Step-Down Power Module 3A 12/24V to 12/5/3.3V Regulated Board

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48V to 12V 5V DC-DC Adjustable Step-Down Module High Efficiency Voltage Regulator Board

10-50pcs LM2596S DC-DC Step-Down Power Module 3A Adjustable Voltage Regulator Outperforms LM2576 LM2596S-ADJ

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DC-DC 9V-36V To 12V 8A Buck-Boost Converter Module Wide Voltage Step Up Down Power Supply

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Industrial DC-DC Step-Down Module 24V 36V 48V to 12V 6A with Wire & Enclosure for Vehicle

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DC-DC Step-Down Power Module 12V/24V/36V To 5V 10A 50W Ultra-Thin Converter for Car Display & LED Screen

DC-DC Step Down Converter 12V 24V To 6V 3.3V 3.7V 4.2V 7.5V Vehicle Car Power Supply Voltage Reducer Module

AC 220V/380V To DC 5V/12V/24V Isolated Switching Power Supply Module 5W/10W/20W Step Down Converter Board

FOR DC Vehicle Transformer Module Voltage Regulator 60v48V24V To 12V5V3A10A15A Power Converter Step-down Diesel Generators

DC9-36V to 12V automatic step-up and step-down module 8A high current regulated power supply board

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DP50V5A CNC DC Stabilized Power Supply with Adjustable Voltage Step Down Converter DC 6-55V to DC 0-50V Buck Module

Mini Step Down Voltage Stabilizer Module 5V Fixed Output DC Converter 12V to 5V 36V to 12V Power Supply for Electronic Projects