DC to DC Power Regulators & Voltage Converters
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3,490 Results
Universal USB to 5V 6V 8.4V 9V 12V Adjustable Voltage Cable/ charger
RM 21.28RM 205.86 shippingDC12V to DC24V 1A 2A 3A 5A 10A 12A 15A Step Up Voltage Power Converter Regulator
RM 60.04 to RM 240.08Free postage1x 10x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter Module
RM 23.41 to RM 56.58RM 78.05 shipping170 watchingOrion Isolated DC/DC Converter Input 16-35 V Out 10-15 Volts 20Amps
RM 682.42Free postageMini DC-DC Buck Step-down Converter Adjustable Power Module 3.3V 3V 5V 9V 12V 3A
RM 4.69or Best OfferRM 8.53 shipping1,453 soldDC-DC 5V~35V to 12V 24V 48V High Voltage Boost Converter Step-up Booster Module
RM 20.80or Best OfferRM 7.11 shipping193 soldAC-DC Converter AC 110V 220V 230V to DC 5V 12V 24V Power Supply Mini PCB Module
RM 15.40 to RM 18.43RM 9.24 shipping86 watchingLCD 3.7V Li-ion thium 18650 Battery Charger Power Module Dual USB DIY Power Bank
RM 15.45or Best OfferRM 7.11 shippingAC-DC Converter AC 110V 220V 230V to DC 12V 8A 100W Switching Power Supply Board
RM 48.48or Best OfferRM 9.24 shippingWaterproof DC-DC Buck Step Down Volt Converter 12V 18V 24V 36V 48V to 5V 3A Max
RM 42.60or Best OfferRM 9.24 shipping5pcs 3A Mini DC-DC step down converter volt regulator 5V-23V to 3.3V 6V 9VC_wi
RM 23.16or Best OfferFree postageLithium Li-ion 18650 Battery Charger 5V 9V 12V Converter DIY UPS Power Supply
RM 28.20 to RM 39.10RM 7.11 shippingLM2596HV AC/DC to DC Buck Step Down Adjustable Converter 3.3V 5V 6V 9V 12V 24V
RM 12.08or Best OfferRM 7.11 shipping760 sold5pcs 3A Mini DC-DC step down converter volt regulator 5V-23V to 3.3V 6V 9VCAPT
RM 20.72or Best OfferFree postageDC/DC 15A Buck Adjustable 4-32V 12V to 1.2-32V 5V Converter Step Down Module DT
RM 55.11or Best OfferRM 78.00 shipping304 watchingGOLF CART DC-DC 48V TO 12V 20 AMP VOLTAGE REDUCER CONVERTER 240W POWER REGULATOR
RM 85.25or Best OfferRM 96.34 shippingDC 12V to DC 24V Step UP Power Converter 10A Voltage Regulator 240W Waterproof
RM 74.17Was: RM 85.25Free postage100W DC-DC Boost Step Up Volt Converter 4-35V to 5V-45V 6V 9V 12V 18V 24V 36V 5A
RM 36.40or Best OfferRM 9.24 shipping116 watching5pcs 3A Mini DC-DC step down converter volt regulator 5V-23V to 3.3V 6V 9VCAF6
RM 18.49or Best OfferFree postageMini AC-DC Converter 110V 120V 220V 230V to 3.3V 5V 9V 12V Switching Power Board
RM 10.43 to RM 11.75RM 7.11 shippingDC-DC Boost Step Up Converter 3.3V 5V 6V 12V 24V Adjustable Power Supply Module
RM 4.69or Best OfferRM 7.11 shipping115 soldMini DC-DC Buck Step Down Volt Converter to 14-40V 18V 24V 36V to 12V 1A Module
RM 16.35or Best OfferRM 7.11 shipping84 soldMini DC-DC 3.3V 3V 5V 9V 12V 3A Buck Step-down Converter Adjustable Power Module
RM 6.05or Best OfferRM 9.19 shipping13 watchingMini AC-DC Buck Converter Power Supply Module AC110V 220V 230V to DC 3.3V 5V 12V
RM 16.35 to RM 17.44RM 7.11 shipping112 soldMini AC-DC Converter AC110V 120V 220V 230V to DC 3.3V 5V 12V Voltage Transformer
RM 16.35 to RM 17.53RM 7.11 shippingDC-DC Buck Step Down Volt Converter 20V-55V 24V 36V 48V to 12V 3A Car Waterproof
RM 28.39 to RM 42.60RM 9.43 shipping90 watchingDC-DC 8-48v to 12V-50V 24V Boost Step-up Converter Constant Current Power Supply
RM 16.07Was: RM 23.65RM 18.96 shipping82 watchingAC50-270V to DC5V / 12V AC-DC Converter Isolated Switching Power Supply Module
RM 5.92 to RM 56.20RM 16.59 shippingDC12V Boost Power Step Up To 13.8V 25A 345W Supply Converter Regulator Module
RM 165.15or Best OfferFree postage4 watchingPower Converter Regulator DC 36V 48V Step-Down to DC 12V 120W 10A Waterproof
RM 76.72or Best OfferRM 96.11 shippingAC-DC Power Supply Module AC 1A 5W 220V to DC 3V 5V 9V 12V 15V 24V Mini Conv_j s
RM 22.37 to RM 23.37Free postageABSOPULSE DCW 150-12FT-P6611 48V to 12V DC Converter
RM 258.99or Best OfferFree postageAC-DC Volt Converter 110V 120V 220V 230V to 12V 6A Switching Power Supply Board
RM 56.87Free postage15A 200W DC-DC 8-60V TO 1-36V Synchronous Buck Converter Step-down Module
RM 24.31Was: RM 26.44or Best OfferRM 9.43 shipping177 soldMini AC-DC Buck Converter Power Supply Module AC 50-270V to DC 3.3V 5V 12V 24V
RM 18.67 to RM 29.93RM 5.93 shippingAC-DC Converter 220V to DC5V 6V 9V 12V 15V 20V 24V Switching Power Supply
RM 32.19 to RM 32.60Free postageAC 110V 220V 230V to DC ±5V ±12V ±15V Dual Output AC-DC Switching Power Module
RM 35.02 to RM 35.50RM 9.24 shippingNEW Voltage Booster Power DC Converter Step Up Regulator 12V to 24V 3A 72W
RM 51.80Was: RM 69.09RM 11.85 shipping84 soldOrion Isolated DC/DC Converter Input 16-35 V Out 10-15 Volts 20Amps
RM 679.40Free postageGOLF CART DC-DC 48V TO 12V 20 AMP VOLTAGE REDUCER CONVERTER 240W POWER REGULATOR
RM 80.80or Best OfferRM 96.25 shipping58 soldDC-DC Buck Step Down Converter Dual Output ±5V ±9V ±12V ±15V Power Supply Module
RM 18.01 to RM 18.72RM 7.11 shipping24V DC to 12V DC 5A Converter Step Down Regulator Module 60W Voltage Converter
RM 33.41Was: RM 37.11or Best OfferFree postageBQ25570 Energy Harvester Module Low Power DC-DC Boost Charge Conversion Board
RM 50.19or Best OfferRM 9.43 shippingQC3.0 Type USB-C Lithium Li-ion 18650 Battery Quick Charging Board Power Bank
RM 23.51or Best OfferRM 7.11 shipping10x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter Module
RM 56.35or Best OfferRM 21.85 shipping18 watchingMini AC-DC Isolated Converter AC 110V 120V 230V to 12V 300mA Power Supply Module
RM 9.76or Best OfferRM 7.11 shippingMini AC-DC Converter 110V 120V 220V to DC 5V 12V 24V 2A Power Supply Transformer
RM 22.51 to RM 35.83RM 7.11 shippingLM2596 AC/DC to DC Buck Step-Down Volt Converter 3.3V 5V 9V 12V Rectifier Filter
RM 12.13or Best OfferRM 7.11 shipping625 soldLM2596 DC-DC Buck Converter Step Down 3A Power Supply 1.23-30V Adjustable Module
RM 21.37Was: RM 22.51or Best OfferFree postage23 watchingWaterproof DC-DC Buck Step Down Volt Converter 20V-60V 24V 36V 48V to 12V 3A Max
RM 42.56 to RM 50.00RM 9.24 shipping100W DC-DC Boost Step Up Converter 3-35v to 5v 9v 12v 24v 9A Power Supply Module
RM 18.67or Best OfferRM 7.11 shipping198 soldDC-DC12V to 5V 3A 15W Buck Converter Step Down Module Car LED Power Supply
RM 20.90Was: RM 27.87Free postage81 soldMini AC-DC Converter 110V 120V 220V 230V to DC 5V 9V 12V 24V Power Supply Module
RM 16.82 to RM 18.86RM 7.11 shippingDC-DC Adjustable Voltage Booster Power Supply Step Up 1.5V -35V XL6009
RM 6.40Was: RM 9.43RM 14.22 shipping939 soldNEW Voltage Booster Power DC Converter Regulator 12V/24V Step up to 48V 1.5A 72W
RM 41.13Was: RM 54.88Free postage84 watchingAC-DC Converter 110V 120V 220V 230V to DC 5V 12V Dual Output Power Transformer
RM 24.88or Best OfferRM 7.11 shippingMini AC-DC 110V 120V 220V 230V to 12V 300mA 3.5W Converter Power Supply Module
RM 9.71or Best OfferRM 7.11 shipping150 soldMini DC-DC Boost Step Up Converter 0.9V-5V 3V 3.7V to 5V USB Power Supply Module
RM 4.69or Best OfferRM 7.11 shippingAC-DC Power Supply Module AC 0.3A 3W 220V to DC 5V 12V 24V Mini Converter.YB
RM 21.84 to RM 21.94Free postageAC-DC converter 110v 220v 230v to 3.3v 5v 12v switching power supply module- F s
RM 20.93 to RM 22.97Free postage