26,000+ results for voltage step down
- Seven Star 50W Step Down Transformer SS212 Travel Voltage Converter 220V to 110VOpens in a new window or tabBrand New$13.79Save up to 8% when you buy moreTop Rated PlusFree shippingmaplegroupusa (17,311) 98.5%Free returns157 sold
- 300W 20A DC-DC Buck Converter Power Step Down Voltage Module Constant CurrentOpens in a new window or tabBrand New$5.34meltsee (525) 100%Was: $6.85 22% off+$3.30 shippingfrom China25 watchers
- Synchronous Buck Converter Step-down Power Module DC8-60V TO DC1-36V 15A 200WOpens in a new window or tabBrand New$8.86 to $48.80Save up to 5% when you buy moreWas: $53.04 8% offworldchips (190,336) 99.1%Free shippingFree returns
- DC to DC Converter Voltage Regulator Buck Boost Converter Step Down/Up ModuleOpens in a new window or tabBrand New$13.29 to $33.24Save up to 12% when you buy moreWas: $34.99 5% offmalongli3115 (22,418) 100%Free shipping
- 1x 10x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter ModuleOpens in a new window or tabBrand New$4.94 to $11.94Top Rated Plusdorigift442 (246,805) 98.5%Free shippingFree returns125+ sold
- 1~5PC Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12VOpens in a new window or tabBrand New$2.75 to $4.95miniduino (302,515) 98.2%Free shipping176+ sold
- Buck Step-down LM2596 Power Converter Module DC 4-38V to 1.25-36V LED VoltmeterOpens in a new window or tabBrand New$4.61Save up to 10% when you buy moreWas: $5.99 23% offjacobstoner (74,144) 99.5%Free shipping641 sold
- 10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12VOpens in a new window or tabBrand New$8.99Save up to 10% when you buy moreWas: $9.99 10% offjacobsparts (420,849) 99.7%Free shippingFree returns3,109 sold
Picked For You
Sponsored | Top selling items from highly rated sellers with free shipping- 10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12VOpens in a new window or tabBrand New$7.99Save up to 10% when you buy morecustom-sign (175,229) 98%Free shipping702 sold
- DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator Module NEWOpens in a new window or tabBrand New$14.49Save up to 15% when you buy moreameribox (160,403) 98%Free shipping109 sold
- 2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12VOpens in a new window or tabBrand New$3.19jacobstoner (74,144) 99.5%Was: $3.99 20% offFree shipping3,632 sold
- DC 12V 24V Step Down to DC 5V Buck Converter 15W 25W 50W 75W Voltage RegulatorOpens in a new window or tabBrand New$10.44 to $12.34Save up to 15% when you buy moreWas: $10.99 5% offmalongli3115 (22,418) 100%Free shipping210+ sold
- DC-DC Converter 20A300W Step Down Buck-Boost Power Adjustable Charger Board ToolOpens in a new window or tabBrand New$10.98Top Rated Plusdorigift442 (246,805) 98.5%Free shippingFree returns1,013 sold
- DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator Module NEWOpens in a new window or tabBrand New$14.95Save up to 10% when you buy moreeshippers (225,181) 97.8%Free shipping78 sold
- Power Converter Regulator DC 36V 48V Step-Down to DC 12V 120W 10A WaterproofOpens in a new window or tabBrand New$16.19Save up to 5% when you buy moregowolf_us (1,439) 99.3%Free shipping
- Voltage Regulator DC 8V-40V to 12V 6A 72W Step Down/Up Reducer Power ConverterOpens in a new window or tabBrand New$25.99Save up to 5% when you buy moremalongli3115 (22,418) 100%Free shipping
- DC Step Down Voltage Converter 20V-55V 36V 48V to 12 volt 12V golf cart electricOpens in a new window or tabBrand New$9.99cardsncoin (7,859) 99.7%+$1.99 shipping
- 1-10 PCS Boost Buck DC adjustable step up down Converter XL6009 Module VoltageOpens in a new window or tabBrand New$5.99 to $21.99Save up to 12% when you buy morecowramill (5,231) 98.5%Free shipping
- STEP DOWN BUCK MODULE 48V/36V VOLTAGE REGULATOR TO 24V 20A 240W DC DC CONVERTEROpens in a new window or tabBrand New$16.99gowolf_us (1,439) 99.3%Free shippingFree returns
- DC-DC Buck Boost Converter Adjustable Power Supply Voltage Module Step Up /DownOpens in a new window or tabBrand New$14.48 to $23.98Save up to 10% when you buy moreList price: $19.98 28% offTop Rated Plusnsioutlet (526,067) 99.3%Free shippingFree returns296+ sold
- DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator ModuleOpens in a new window or tabBrand New$15.99 to $18.49Save up to 10% when you buy moresunnylives (54,296) 97.3%Free shipping
- 20pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12VOpens in a new window or tabBrand New$13.95Save up to 20% when you buy morewildware (369) 99.3%Free shipping
- 2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12VOpens in a new window or tabBrand New$2.75Save up to 10% when you buy morecustom-sign (175,229) 98%Free shipping336 sold
- Buck Step-down LM2596 Power Converter Module DC 4.0~40 to 1.3-37V LED VoltmeterOpens in a new window or tabBrand New$5.75Save up to 10% when you buy morecustom-sign (175,229) 98%Free shipping1,159 sold
- Waterproof DC-DC Buck Step Down Volt Converter 20V-72V 24V 36V 48V to 12V 1A UEOpens in a new window or tabBrand New$14.89excelsellerusa (66,827) 98%Free shippingFree returns
- 12V To 5V 3A 15W DC-DC Step Down Converter DC Power Supply Module Waterproof USOpens in a new window or tabBrand New$6.89Save up to 20% when you buy moreTop Rated PlusFree shippingenvistia (37,654) 100%Free returns2,412 sold
- DC 24V to DC 12V 10A 120W Step Down Buck Voltage Regulator Power ConverterOpens in a new window or tabBrand New$12.33Save up to 15% when you buy moreWas: $12.98 5% offkylinwongllc (7,602) 99.2%Free shipping912 sold
- DC 12V to 5V 3A 15W Step down USB Converter Regulator Adapter For Car Charger USOpens in a new window or tabBrand New$6.95Save up to 20% when you buy morefrentaly (241,464) 97.9%Free shipping393 sold
- VEVOR 5000W Voltage Converter Transformer Step Up/Down 220V-110V /110V-220V CEOpens in a new window or tabBrand New$46.13roacho-55 (24) 100%Free shippingfrom ChinaFree returnsAlmost gone44 sold
- 20A 300W Synchronous Buck Module DC Step Down Voltage CC Power 5V 12V 24V 36VOpens in a new window or tabBrand New$9.29Save up to 7% when you buy moretheperfectpart (872,195) 99.9%Free shippingFree returns95 sold
- Power Converter Regulator DC 24V Step-Down to DC 12V 60A 720W WaterproofOpens in a new window or tabBrand New$61.38Save up to 10% when you buy moreWas: $64.61 5% offgadgetszone (56,690) 99.2%Free shipping238 sold
- 300W 20A DC-DC Buck Converter Step Down Module Adjustable Charger Board PSOpens in a new window or tabBrand New$8.36Extra 5% off with couponWas: $8.80 5% offTop Rated Pluseelectronicparts (24,528) 99.6%+$5.35 shippingFree returns120 sold
- Hight power 1000W 50A Voltage Step-down Buck Converter Module 25~90V to 2.5~50VOpens in a new window or tabBrand New$31.99alice1101983 (569,858) 99.5%Was: $34.77 8% offFree shipping
- 2PC 400W 15A DC-DC Step Up Down Boost Buck Voltage Power Converter Module SupplyOpens in a new window or tabBrand New$15.90ny-top-tek (208,507) 98.8%Free shipping
- 10PCS LM2596S DC-DC Power Supply Step Down Buck Voltage Converter Module 3A USOpens in a new window or tabBrand New$10.87Save up to 5% when you buy morex-modules-x (1,589) 98.8%Free shippingFree returns
- 2PCS Adjustable DC Buck Boost Converter Power Supply Voltage Module Step Up DownOpens in a new window or tabBrand New$14.98 to $24.98Save up to 10% when you buy moreList price: $19.98 25% offTop Rated Plusthesiliconvalley (460,539) 99.5%Free shippingFree returns
- 4/2Pcs LM2596S DC-DC 3A Step-Down Buck Power Supply Converter Module AdjustableOpens in a new window or tabBrand New$9.48 to $13.48Save up to 10% when you buy moreList price: $17.98 25% offTop Rated Plusnsioutlet (526,067) 99.3%Free shippingFree returns160+ sold
- 10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12VOpens in a new window or tabBrand New$6.99meditechny (254,977) 98.7%Free shipping215 sold
- dc to dc step down converter reducer 60V-120V volt voltage to 12v volt voltageOpens in a new window or tabBrand New$17.99zipa_q (5,349) 97.9%Free shipping168 sold
- 1000W 50A Voltage Adjustable Step Down Module DC 25V-90V to DC2.5V-50V ConverterOpens in a new window or tabBrand New$27.98 to $30.98czb6721960 (311,124) 99.1%+$3.50 shippingfrom China
- 5pcs XL4015 5A DC Buck Step Down Voltage Converter Constant Current Power ModuleOpens in a new window or tabBrand New$11.56Save up to 10% when you buy moreWas: $12.99 11% offjacobsparts (420,849) 99.7%Free shippingFree returns1,692 sold
- DC-DC 10A Step down Module Constant Voltage Current Adjustable Buck ConverterOpens in a new window or tabBrand New$5.16modulefans (115,375) 99.1%+$2.99 shippingFree returns
- XL4015 5A DC Buck Step Down Power Converter Voltage Current & LED Voltmeter USBOpens in a new window or tabBrand New$8.99Save up to 10% when you buy morejacobsparts (420,849) 99.7%Free shippingFree returns1,063 sold
- 150W Step Down DC Voltage Converter Adapter For Dewalt 20V To 12V Battery DIYOpens in a new window or tabBrand New$20.79stunningf (1,215) 97%Was: $25.99 20% offFree shippingfrom China
- XL6009 3A DC Buck Step Up Down To Adjustable Voltage Power ConverterOpens in a new window or tabBrand New$3.75miniduino (302,515) 98.2%Free shipping774 sold
- 60W DC Buck Boost Voltage Converter Constant Current Module Step Power Up / DownOpens in a new window or tabBrand New$7.99Save up to 10% when you buy morejacobsparts (420,849) 99.7%Free shippingFree returns1,767 sold
- 10x LM2596S DC/DC Voltage Regulator Buck Converter Power Supply Step-Down ModuleOpens in a new window or tabBrand New$13.99Save up to 10% when you buy moreTop Rated PlusFree shippingheyu2023 (900) 99.9%Free returns
- DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator Module NEWOpens in a new window or tabBrand New$14.49miniduino (302,515) 98.2%Free shipping385 sold
- DC 24V to 12V 20A 240W Voltage Reducer Regulator Step Down Converter WaterproofOpens in a new window or tabBrand New$18.99Save up to 10% when you buy morekylinwongllc (7,602) 99.2%Free shipping217 sold
- 1x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter ModuleOpens in a new window or tabBrand New$4.49 to $11.75Save up to 9% when you buy moreeshippers (225,181) 97.8%Free shipping317+ sold
- 2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12VOpens in a new window or tabBrand New70 product ratings - 2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V$2.50Save up to 15% when you buy moredigitaliquid (10,585) 99.8%Free shipping285 sold
- 15W USB 5V 3A DC Buck Voltage Step-down Module 9V 12V 24V Input DIY Car ChargerOpens in a new window or tabBrand New$1.69jacobstoner (74,144) 99.5%Was: $1.99 15% offFree shipping1,230 sold
- LM317 DC-DC Converter Adjustable Linear Regulator Step Down Circuit Board PowerOpens in a new window or tabBrand New$1.25Extra 5% off with couponWas: $1.79 30% offTop Rated Pluseelectronicparts (24,528) 99.6%+$5.35 shippingFree returns378 sold
- DC6-100V to DC5V/9V/12V/24V 2A Step Down Voltage Regulator Power Supply ModuleOpens in a new window or tabBrand New$2.99Save up to 5% when you buy moremodulesworld2022 (2,979) 99%+$2.99 shipping
- 40A 480W DC 18V To 12V Step Down DIY Converter For Milwaukee Voltage RegulatorOpens in a new window or tabBrand New$8.99 to $32.99fragrant6 (4,114) 98.2%Free shippingfrom China
- DC to DC Step Down Voltage Transformer 20V-55V 24V 36V 48V to 12 volt out 3 ampsOpens in a new window or tabBrand New$11.95Save up to 25% when you buy morepaxparts (33,205) 99.1%+$1.99 shipping
- DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator Module USOpens in a new window or tabBrand New$13.43Save up to 8% when you buy moreWas: $15.99 16% offgotw3527 (3,405) 99.2%Free shipping61 sold
- DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator ModuleOpens in a new window or tabBrand New$13.27alice1101983 (569,858) 99.5%Was: $14.42 8% offFree shipping
- 2PCS DC 12V to 5V 3A DC Step Down Converter Buck Voltage Regulator Waterproof USOpens in a new window or tabBrand New$12.99Save up to 10% when you buy moreTop Rated PlusFree shippingheyu2023 (900) 99.9%Free returns
- DC Adjustable Constant Voltage & Current Step-Down Buck Power Converter w/CaseOpens in a new window or tabBrand New$17.99Save up to 6% when you buy moreTop Rated PlusFree shippingrogerdeane (52,552) 100%Free returns30 sold
- 12V To 9V 1.7A 15W DC-DC Step Down Converter DC Power Supply Module WaterproofOpens in a new window or tabBrand New$6.89Save up to 20% when you buy moreTop Rated PlusFree shippingenvistia (37,654) 100%Free returns1,506 sold
- XL4015 36V 5A DC Buck Step Down Voltage Converter Constant Current Power ModuleOpens in a new window or tabBrand New$3.99Save up to 20% when you buy moreWas: $4.99 20% offjacobstoner (74,144) 99.5%Free shipping1,337 sold
- Dual USB LM2596 5V 3A Voltage Step-down Buck Module 6-40V IN w/ Screw TerminalsOpens in a new window or tabBrand New$2.60jacobstoner (74,144) 99.5%Was: $2.99 13% offFree shipping709 sold
- Adjustable Voltage Step-down Power Regulator Module 48V 60V 100V to 1.25V-48V USOpens in a new window or tabBrand New$8.79 to $24.48Save up to 12% when you buy morecowramill (5,231) 98.5%Free shipping
- 10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12VOpens in a new window or tabBrand New$7.98miniduino (302,515) 98.2%Free shipping134 sold
- 240W Voltage Buck Converter Reducer DC 17-55V Step Down to DC 12V 20A WaterproofOpens in a new window or tabBrand New$21.99Save up to 10% when you buy moreTop Rated PlusFree shippingheyu2023 (900) 99.9%Free returns24 watchers
- DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator LCD ModuleOpens in a new window or tabBrand New$14.98Save up to 10% when you buy moreList price: $19.98 25% offTop Rated Pluseeekitonline (451,672) 99.1%Free shippingFree returns
- DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator Module NEWOpens in a new window or tabBrand New$14.49Save up to 15% when you buy morecustom-sign (175,229) 98%Free shipping260 sold
- DC 12V to 5V 3A 15W Step down USB Converter Regulator Adapter For Car Charger USOpens in a new window or tabBrand New$6.99xyz-electronics (1,808) 99%Free shipping266 sold
- Mini DC-DC Buck Step-down Converter Adjustable Power Module 3.3V 3V 5V 9V 12V 3AOpens in a new window or tabBrand New$0.99extendtrade (3,205) 99.7%+$0.91 shippingfrom China1,453 sold
- 2-5PC Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12VOpens in a new window or tabBrand New$2.79 to $4.90meditechny (254,977) 98.7%Free shipping
- DIY Adapter Step Down DC Voltage Converter For Milwaukee 18V To 12V Battery DockOpens in a new window or tabBrand New$23.99fragrant6 (4,114) 98.2%Free shippingfrom China
- 2pcs XL4015 5A DC Buck Step Down Voltage Converter Constant Current Power ModuleOpens in a new window or tabBrand New$6.47Save up to 10% when you buy moreWas: $8.99 28% offjacobsparts (420,849) 99.7%Free shippingFree returns967 sold
- 3000 Watt Voltage Converter Transformer Step Up/Down 110V/120V/220V/240V PowerOpens in a new window or tabRockstone Power ® Power Converter [3-Year Warranty]Brand New$109.99Save up to 5% when you buy moreTop Rated PlusFree shippinge-depot-express (17,945) 99.2%Free returns82 sold
- VEVOR 5000W Voltage Converter Transformer Step Up/Down 220V-110V /110V-220V CEOpens in a new window or tabBrand New$89.99Save up to 6% when you buy moreWas: $99.99 10% offTop Rated Plusaudiyeah-1 (16,972) 99.3%Free shippingFree returns522 sold
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