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5pcs USB Buck Converter DC-DC Step Down Module 6-32V 12V 24V to 5V QC 3.0 Charging Module Power Supply Voltage Regulator New
- Model #: 2604ADD8D397
- $33.79 –
- More options from $21.89 - $33.79
- Free Shipping
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QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module 6-32V 9V 12V 24V to Fast Quick Charger Circuit Board 3V 5V 12V
- Model #: CDE-2276
- $31.99 –
- Free Shipping
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DC 24V to 12V 30A 360W Step Down Converter Regulator Waterproof Buck Power Supply Reducer RegulatorVoltage Module with Fuse (24V to 12V 30A)
- Model #: 558037642446
- $39.99 –
- Free Shipping
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DC-DC Buck Converter Module Adjustable Constant Current Driver 5V-30V To 9V 3A for Car Motorcycle Battery Charging
Limited time offer, ends 08/09
- Model #: MK-A-A0306
- $20.16 –
- More options from $20.16 - $22.16
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DC DC Buck Boost Converter CC CV Power Module Adjustable Regulated Solar Constant Voltage Constant Current Charging Board SK35
Limited time offer, ends 08/08
- Model #: ZZL-RNU-ASD1392381
- $58.99 –
- Free Shipping
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DC DC Buck Boost Converter CC CV Power Module Adjustable Regulated Solar Constant Voltage Constant Current Charging Board SK35
Limited time offer, ends 08/08
- Model #: ZZL-RNU-ASD1391484
- $58.99 –
- Free Shipping
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Mzhou12V/24V to 5V 10A 50W DC-DC Buck Converter with Screwdriver - Shock/Dust Resistant for CCTV, Car Audio, Trucks, RV's - Voltage Step-Down Regulator (Non-Waterproof)
Limited time offer, ends 08/08
- Model #: LC6W1J30-874
- $33.99 –
- Free Shipping
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2pcs Lithium Battery Charger Module Board LED Driver Step Down Buck Converter Board Constant Current Voltage
Limited time offer, ends 08/09
- Model #: A9Y1-1018-34
- $31.98 –
- Free Shipping
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4 Channel USB QC3.0 Qc2.0 Dc-Dc Buck Converter Charging Step Down Module 6-32V 9V 12V 24V to Fast Quick Charger Circuit B New
- Model #: 2604ADD8D404
- $24.79 –
- More options from $12.89 - $24.79
- Free Shipping
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DC-DC Buck Converter Module Adjustable Constant Current Driver 5V-30V To 3.3V 3A for Car Motorcycle Battery Charging
Limited time offer, ends 08/16
- Model #: LXS-MK-0307
- $16.89 –
- More options from $16.89
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35W DC 5.5-30V to DC 0.5-30V Adjustable CC/CV Step Up Down Power Supply Module LCD Display Boots Buck Converter Board New
- Model #: 2604ADD8D406
- $22.79 –
- More options from $10.99 - $22.79
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DC-DC 9V 12V 24V 36V to 5V Step Down Board 5A 4 USB Output Buck Converter Power Supply Module with Aluminum Shell for Phones New
- Model #: 2604ADD8D384
- $25.79 –
- More options from $13.98 - $25.79
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4 Channel USB QC3.0 Qc2.0 Dc-Dc Buck Converter Charging Step Down Module 6-32V 9V 12V 24V to Fast Quick Charger Circuit Board New
- Model #: 2604ADD8D410
- $25.79 –
- More options from $13.99 - $25.79
- Free Shipping
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DC-DC Buck Converter Module Adjustable Constant Current Driver 5V-30V To 12V 3A for Car Motorcycle Battery Charging
Limited time offer, ends 08/09
- Model #: MK-A-A0305
- $21.56 –
- More options from $21.56 - $23.72
- Free Shipping
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Vszerda 5A buck module 9V 12V 24v 36V to 5V DC-DC high-power vehicle power supply converter
- Model #: 9R84E497
- $22.69 –
- Free Shipping
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DC-DC 5A Digital LED Drive Lithum Charger Module CC/CV USB Step Down Buck Converter With Voltmeter Ammeter
- Model #: zcw2205
- $12.90 –
- Free Shipping
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Aomoproing 24V/12V To 5V/5A 25W DC-DC Buck Step Down Power Supply Module Synchronous Rectification Power Converter
- Model #: o-1471
- $15.00 –
- Free Shipping
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3 PCS LM2596 DC-DC Buck Converter Module, Adjustable Voltage Regulator 4-40V to 1.25-37V Step Down Power Module with LED Voltmeter Display
Limited time offer, ends 08/08
- Model #: C472-L5757
- $29.49 –
- Free Shipping
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AC/DC To DC Buck Step Down Converter Module AC 5V-30V Step-Down Power Supply DC 5V-50V Voltage Regulator Chip DIY Accessories
- Model #: LXS-MK-0136
- $11.80 –
- More options from $11.80 - $18.99
- Free Shipping
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DC 6-20V 12V/24v to 5V USB Output charger step down Power Module Mini DC-DC Step Up Boost Module Power Adjustable buck Converter
- Model #: CDE-1771
- $18.99 –
- Free Shipping
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1PCS DC-DC 5V to 3.5V / 12V USB Step UP/Down Power Supply Module Adjustable Boost Buck Converter Out DC 1.2V-24V New
- Model #: 2604ADD8D462
- $23.79 –
- More options from $11.89 - $23.79
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Dual Display DC-DC 5-23V To 0-16.5V 3A Max Step Down Power Supply Buck Converter Adjustable LCD Step-down Voltage Regulator
- Model #: yy-677
- $23.73 –
- Free Shipping
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DC-DC buck power module 5A Power module The power converter is 24V/12V to 5V5A exceeding the LM2596S
- Model #: yy-579
- $11.87 –
- Free Shipping
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High Efficiency Output 5V 5A mini560 Step Down DC-DC Converter Voltage Regulator Buck Stabilized Power Supply Module
- Model #: LXS-MK-0649
- $15.49 –
- More options from $15.49 - $16.79
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1500W 50A High Power Adjustable DC-DC Step Down Buck Converter 25-90V to 60V 48V 36V 24V 21V 12V Power Supply Voltage Regulator New
Limited time offer, ends 08/08
- Model #: WLC78S.0728.Pallet3317
- $59.67 –
- Free Shipping
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LM2596 DC-DC Buck Converter Voltage Regulator Adjustable 4.0-40V to 1.25-37V 2A Power Supply Module with LED Voltmeter Display (Pack of 2pcs)
- Model #: AOE-1407
- $25.99 –
- Free Shipping
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TPS63020 Automatic Buck-boost Step up Down Power Supply Module 2.5V 3.3V 4.2V 5V Low Ripple Voltage Converter
- Model #: zcw1430
- $17.90 –
- Free Shipping
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LM2596s DC-DC Buck Converter 3A Adjustable Voltage Regulator 3.2-35V 1.25-35V DIY Power Supply Step Down Module (1 Pack)
- Model #: XSW-1111
- $17.59 –
- Free Shipping
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LM2596 LM2596S DC-DC Buck Converter Voltage Regulator Adjustable 4.0-40V to 1.25-37V 2A Power Supply Module with LED Voltmeter Display (Pack of 2)
- Model #: XSW-1428
- $26.99 –
- Free Shipping
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BQ25570 Energy Harvester Module Step Up Boost Charger and Buck Converter Module Low Power
- Model #: zcw1812
- $19.90 –
- Free Shipping
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10PCS XL4015 5A DC Buck Buck Down Voltage Converter Constant Current Power Module
- Model #: 2604ADD8H1518
- $33.70 –
- More options from $21.80 - $33.70
- Free Shipping