5,400+ results for dc-dc step down usb
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- 12V to 5V/3A Waterproof Converter Type-C USB C DC-DC Step Down Module NewOpens in a new window or tabBrand New$6.74 to $6.91Buy It NowFree International Shippingfrom Chinaqualityassurance8 (386) 98%
- Waterproof 12V to 5V 3A DC DC Step Down Converter with USB C Type C PortOpens in a new window or tabBrand New$6.88Was: $7.326% offBuy It NowFree International Shippingfrom Chinadontoblivion (34,097) 98.4%
- RD Riden RD6006P RD6006PW USB WiFi DC DC Voltage Current Step Down Power SupplyOpens in a new window or tabBrand New$46.14 to $112.07Buy It NowFree International Shippingfrom ChinaFree returnssunnylives (54,396) 97.1%
- Heavy Duty 12V to 5V Converter Type C USB C Waterproof DC DC Step Down ModuleOpens in a new window or tabBrand New$9.20or Best OfferFree International Shippingfrom Chinakfzlh17 (27,435) 98.1%
- DC-DC 5V to 1.2V~24V USB Step UP/Down Boost Buck Adjustable Power Supply ModuleOpens in a new window or tabBrand New$1.79 to $1.92Buy It Now+$1.07 shippingfrom ChinaFree returns72+ soldTop Rated Pluslmu-audino (3,199) 99.7%
- Dual USB Output DC-DC Step Down Power Module 9V/12V/24V/36V to 5V USB 3AOpens in a new window or tabBrand New$1.49Buy It Now+$1.26 shippingfrom ChinaFree returns189 soldTop Rated Pluscayin35 (136,523) 99.7%
- Heavy Duty 12V to 5V Converter Type C USB C Waterproof DC DC Step Down ModuleOpens in a new window or tabBrand New$6.32Was: $6.736% offor Best Offer+$0.75 shippingfrom China19 watchersstarzz_dress (10,854) 97.9%
- Waterproof DC/DC Converter 12V Step down to 5V 3A 15W Module With Female USBOpens in a new window or tabBrand New$4.29Buy It NowFree International Shippingfrom China51 soldcoolcool_go (23,194) 99.5%
Picked For You
Sponsored | Top selling items from highly rated sellers with free shipping- Heavy Duty 12V to 5V Converter Type C USB C Waterproof DC DC Step Down ModuleOpens in a new window or tab$9.20kfzlh17 (27,435) 98.1%
- Mini USB DC-DC Buck Boost Converter Step Up Down Power Supply Module 5V to 1-24VOpens in a new window or tab$5.65jstool777 (2,259) 98.6%Last one
- Mini DC-DC Buck Boost Converter Step Up Down Power Supply Module USB 5V to 1-24VOpens in a new window or tab$5.99topbeautyway (6,192) 98.5%84 sold
- Step-Down Module USB Interface CE009 USB Power Supply Module 5V To 3.3V DC-DCOpens in a new window or tab$4.02heavenstock (7,774) 98%
- 3A DC-DC 9V/12V/24V to 5V USB Step Down Power Module 2A Precise Vehicle ChargerOpens in a new window or tab$1.09industry-mall (1,189) 99.9%
- 12V 24V to 5V USB Fast Charger Module for QC3.0 - DC-DC Voltage Step-down PowerOpens in a new window or tab$4.30topstoreshop21 (9,735) 98.1%
- DC-DC Voltage Step Down Power Supply Module 12V 24V To 5V QC3.0 USB FastOpens in a new window or tab$4.38topargoshome (42,020) 98.7%21 sold
- 6 Types DC-DC 12V to 5V Mini / Micro / Atype USB Converter Step Down Power ModulesOpens in a new window or tabBrand New$3.71 to $4.16Buy It Now+$1.06 shippingfrom Chinaintegratemote (18,539) 99.3%
- USB Charger DC-DC Step-down Buck Converter Voltmeter Module DC 4.5-40V To 5V 2AOpens in a new window or tabBrand New$2.04or Best Offer+$1.26 shippingfrom ChinaFree returns68 soldalimodule (27,404) 99.6%
- DC-DC 12V to 5V Mini/Micro/A type USB Dual Converter Step Down Power Module ToolOpens in a new window or tabBrand New$2.73 to $3.97Was: $3.238% offBuy It Now+$1.99 shippingfrom ChinaFree returns333+ soldworldchips (190,902) 99.1%
- DC 6V-40VTB 5V 3A Dual USB Charge DC-DC Step Down Converter Module LM2596Opens in a new window or tabBrand New$1.25or Best Offer+$1.07 shippingfrom ChinaFree returnsTop Rated Pluslmu-audino (3,199) 99.7%
- DC/DC 12V to 5V 3A 15W Dual Female Panel Mount USB Step Down ModuleOpens in a new window or tabBrand New$4.05Was: $4.316% offor Best Offer+$1.99 shippingfrom ChinaFree returns176 soldczb6721960 (311,368) 99%
- Waterproof 12V to 5V 3A DC DC Step Down Converter With USB C Type C PortOpens in a new window or tabBrand New$11.82or Best OfferFree International Shippingfrom Chinapauljonescollection (107,236) 98.1%
- 4 USB Output Step Down Car Power Supply Buck Converter DC-DC 7-60V To 5V 5A NewOpens in a new window or tabBrand New$4.86Was: $5.288% offor Best Offer+$1.99 shippingfrom ChinaFree returnsworldchips (190,902) 99.1%
- 5V/3A DC-DC Converter Step Down buck Power car Supply Module Adapter WaterproofOpens in a new window or tabBrand New$2.90 to $4.31Was: $4.396% offBuy It Now+$2.99 shippingfrom ChinaFree returnsczb6721960 (311,368) 99%
- DC-DC 6-24V to 5V 3A Buck Step Down USB Charger Power Supply Converter 5.5X2.1MMOpens in a new window or tabBrand New$1.08 to $1.83Buy It Now+$2.70 shippingfrom ChinaFree returns93+ soldmodul_technik (100,278) 99.4%
- DC 4.5-40V To 5V 2A USB Charger DC-DC Step-down Buck Converter Voltmeter ModuleOpens in a new window or tabBrand New$2.05or Best Offer+$1.26 shippingfrom ChinaFree returns113 soldTop Rated Pluscayin35 (136,523) 99.7%
- DC 6V-40VTB 5V 3A Dual USB Charge DC-DC Step-down Converter Module LM2596Opens in a new window or tabBrand New$1.27or Best Offer+$1.38 shippingfrom ChinaFree returns228 soldbinggogo (54,831) 99.6%
- Micro USB Waterproof DC-DC 12V to 5V 3A Step Down Converter Power Supply ModuleOpens in a new window or tabBrand New$3.21or Best Offer+$1.26 shippingfrom ChinaFree returns97 soldTop Rated Pluscayin35 (136,523) 99.7%
- Mini USB DC-DC Buck Boost Converter Step Up Down Power Supply Module 5V to 1-24VOpens in a new window or tabBrand New$5.35Was: $5.635% offor Best OfferFree International Shippingfrom ChinaLast one9 soldgufushangmao2024 (132) 97.8%
- 1PCS USB QC3.0 QC2.0 USB DC-DC Buck Converter Charging Step Down Module 5VOpens in a new window or tabBrand New$6.97 to $11.90Was: $7.507% offBuy It NowFree International Shippingfrom Chinazxodki (473) 98.2%
- USB 5V 3A STEP DOWN BUCK DC-DC CONVERTER DUAL CHARGER POWER SUPPLYOpens in a new window or tabBrand New$6.05or Best Offer+$2.49 shippingfrom Italy25 soldwinmar_it (6,785) 99.9%
- Mini USB DC-DC Buck Boost Converter Step Up Down Power Supply Module 5V to 1-24VOpens in a new window or tabBrand New$5.65or Best OfferFree International Shippingfrom ChinaLast one7 soldjstool777 (2,259) 98.6%
- DC-DC 12V to 5V 3A Step Down Converter Power Supply Module Micro USB WaterproofOpens in a new window or tabBrand New$3.35or Best Offer+$2.70 shippingfrom ChinaFree returns590 soldmodul_technik (100,278) 99.4%
- DC-DC USB Converter Boost Step Down power Module Adjustable Charger BSGOpens in a new window or tabBrand New$1.67 to $3.64Buy It Now+$1.39 shippingfrom Chinaoksea_uk (123) 98.4%
- Dual USB Output DC-DC Step Down Power Module 9V/12V/24V/36V to 5V USB 3A NEWOpens in a new window or tabBrand New$1.32Buy It Now+$0.99 shippingfrom ChinaFree returns263 soldTop Rated Plussatisfyelectronics (217,822) 99.4%
- DC DC Boost Buck Converter USB Step UP/Down Power Supply Module DC-DC BoardOpens in a new window or tabBrand New$0.99or Best Offer+$3.99 shippingfrom ChinaFree returnsplc911 (167) 97.7%
- DC-DC 9V 12V 24V 36VTB 5V Step Down Board 5A 4 USB Buck Converter Power SupplyOpens in a new window or tabBrand New$4.96or Best Offer+$1.07 shippingfrom ChinaFree returnsTop Rated Pluskaiserburg-d (3,187) 99.7%
- 4-USB Port/ XL4015 DC-DC 12V/24V to 5V 5A Buck Converter Power Supply Step DownOpens in a new window or tabBrand New$0.66 to $3.20Buy It Now+$1.31 shippingfrom Chinaauelectronics8_6 (46,870) 99.3%
- Mini DC-DC Buck Boost Converter Step Up Down Power Supply Module USB 5V to 1-24VOpens in a new window or tabBrand New$5.99or Best OfferFree International Shippingfrom China84 soldtopbeautyway (6,192) 98.5%
- DC 6V-40V 12VTB 5V 3A Dual USB Charger DC-DC Step-down Converter Module ZB EIOpens in a new window or tabBrand New$2.05or Best Offer+$1.12 shippingfrom Chinamuou_f (393) 96%
- DC-DC Buck Step Down Converter 9V 12V 24V to 5V 3A CAR USB Charger ModuleOpens in a new window or tabBrand New$1.19or Best Offer+$1.07 shippingfrom ChinaFree returnsTop Rated Pluskaiserburg-d (3,187) 99.7%
- DC-DC 12V to 5V Mini Micro USB Single Dual Converter Step Down Power ModuleOpens in a new window or tabBrand New$2.79 to $3.61Buy It Now+$2.45 shippingfrom Chinamodulefans (115,618) 99.2%
- DC-DC Duble USB Converter Module 12VTB 5V 3A 15W Step Down Power Output AdapterOpens in a new window or tabBrand New$3.50or Best Offer+$1.06 shippingfrom China95 soldtechnicalaim (37,694) 99.2%
- Mini USB DC-DC Buck Boost Converter Step Up Down Power Supply Module 5V to 1-24VOpens in a new window or tabBrand New$5.69Was: $5.995% offor Best OfferShipping not specifiedfrom China226 soldindustrialmechanical (14,764) 98.3%
- DC-DC 5V to 3.5V/9V/12V USB Step UP/Down Power Supply Module with VoltmeterOpens in a new window or tabBrand New$4.85or Best OfferFree International Shippingfrom Chinaferreiras2024 (0) 0%
- DC 4.5-40V To 5V 2A USB Charger DC-DC Step-down Buck Converter Voltmeter ModuleOpens in a new window or tabBrand New$1.77or Best Offer+$2.45 shippingfrom China2,425 soldalice1101983 (570,501) 99.5%
- 6 Kinds DC-DC 12V to 5V Mini/Micro/Atype USB Converter Step Down Power ModuleOpens in a new window or tabBrand New$2.92 to $3.97Was: $4.328% offBuy It Now+$1.99 shippingfrom ChinaFree returnsworldchips (190,902) 99.1%
- DC-DC 12V to 5V 3A 15W Regulator Step-Down Converter Power Supply Without USBOpens in a new window or tabBrand New$2.30or Best Offer+$2.99 shippingfrom ChinaFree returns235 soldx-modules-x (1,728) 98.7%
- DC 6V-40V To 5V 3A LM2596 Double USB Charge DC-DC Step Down Converter ModuleOpens in a new window or tabBrand New$1.48or Best Offer+$1.26 shippingfrom ChinaFree returns94 soldalimodule (27,404) 99.6%
- LMS2596 Buck Step-down DC-DC Power Converter Module Dual USB/LED VoltmeterOpens in a new window or tabBrand New$1.08 to $1.91Buy It Now+$1.07 shippingfrom ChinaFree returnsTop Rated Pluslmu-audino (3,199) 99.7%
- DC-DC 5V to 1.2V-24V USB Step Up Down Adjustable Converter Power Supply ModuleOpens in a new window or tabBrand New$1.66Was: $1.808% offor Best Offer+$1.99 shippingfrom ChinaFree returnsworldchips (190,902) 99.1%
- DC-DC 12V To 5V Converter Step Down Module USB Output Power Adapter 3A 15WOpens in a new window or tabBrand New$3.79or Best Offer+$1.26 shippingfrom ChinaFree returns112 soldalimodule (27,404) 99.6%
- DC-DC 28~120V to 5V 1A Isolated Step-Down Converter Power Supply USB ModuleOpens in a new window or tabBrand New$3.86or Best Offer+$1.60 shippingfrom Chinatechnicalaim (37,694) 99.2%
- DC-DC Step Down Module LM2576S Voltage Regulator 9V-36V to 5V 3A Dual USB PortOpens in a new window or tabBrand New$5.40 to $10.80Buy It Now+$4.31 shippingfrom Germanyphoneparts24_7 (113,832) 99.5%
- 7-60VTB 5V 5A DC-DC 4 USB Output Buck Converter Step Down Car Power SupplyOpens in a new window or tabBrand New$6.27or Best Offer+$1.06 shippingfrom Chinatechnicalaim (37,694) 99.2%
- Mini DC-DC Buck Step Down Converter 7V-14V 9V 12V to 5V 2A DIY USB Phone ChargerOpens in a new window or tabBrand New$2.39or Best Offer+$1.50 shippingfrom ChinaFree returnsTop Rated Plushello_alian (29,909) 99.4%
- DC-DC 5V to 1-24V USB Step Up Down Power Supply Module Buck Boost ConverterOpens in a new window or tabBrand New$4.85Buy It Now+$3.18 shippingfrom ChinaFree returns97+ soldai_smart (66,212) 99.2%
- DC-DC USB Step Down Buck Converter 6-24V 12V 24V to 5V 3A Car Charger Module -UKOpens in a new window or tabBrand New$4.96or Best Offer+$12.34 shipping estimatefrom United Kingdom603 soldCustoms services and international tracking providedkunkune (19,533) 99.6%
- DC-DC 5V to 1.2V~24V USB Step UP Down Boost Buck Adjustable Power Supply ModuleOpens in a new window or tabBrand New$1.85Buy It Now+$2.45 shippingfrom ChinaFree returns99+ soldalice1101983 (570,501) 99.5%
- US DC-DC 12V to USB 5V 3A Converter Regulator Step Down for Car GPS SmartphoneOpens in a new window or tabBrand New$6.95Buy It Now+$15.16 shippingfrom United States826 soldminiduino (307,757) 98%
- 15W DC-DC 5VTB 3.3V 9V 12V 24V 30V DC CV USB Adjustable Step Up Down Buck BoostOpens in a new window or tabBrand New$6.07or Best Offer+$2.70 shippingfrom ChinaFree returnsmodul_technik (100,278) 99.4%
- DC-DC 36V 48V 60V 72V to 5V 1A USB Step down Buck Isolated Power Charger PhoneOpens in a new window or tabBrand New$4.71or Best OfferFree International Shippingfrom Chinaelectronic603-9 (9,350) 99.7%
- DC-DC 5V to 1~24V USB Adjustable Step Up/down Power Supply Charger Module 12/24VOpens in a new window or tabBrand New$3.91 to $4.04Buy It Now+$1.06 shippingfrom Chinaintegratemote (18,539) 99.3%
- DC-DC 24V 12V to 5V 5A Step Down Power Supply Buck Converter USB Charging Mod UKOpens in a new window or tabBrand New$5.46Buy It Now+$12.37 shipping estimatefrom United Kingdom282 soldCustoms services and international tracking providedjrn.media (5,505) 99.8%
- LMS2596 Buck Step-down DC-DC Power Converter Module Dual USB/LED Voltmeter NEWOpens in a new window or tabBrand New$1.08 to $1.91Buy It Now+$1.07 shippingfrom ChinaFree returnsTop Rated Pluskaiserburg-d (3,187) 99.7%
- DC-DC USB Step UP/Down Power Supply Module Adjustable Converter 5V to 3.3V/12VOpens in a new window or tabBrand New$1.73or Best Offer+$0.99 shippingfrom ChinaFree returnsTop Rated Plussurvy2014 (290,143) 99.6%
- 5PCS DC-DC 9V/12V/19V to 5V 3A USB Buck Step down Charger Power Supply 4.5-23VOpens in a new window or tabBrand New$3.91Was: $4.166% offor Best Offer+$1.99 shippingfrom ChinaFree returns76 soldczb6721960 (311,368) 99%
- USB QC3.0 QC2.0 USB DC-DC Converter Charging Step Down Module 6-32VOpens in a new window or tabBrand New$4.69 to $6.13Buy It Now+$0.67 shippingfrom China6+ watchersprosperoussoul-1 (2,117) 96.7%
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