27,000+ 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 3 day shippingmaplegroupusa (17,183) 98.5%Free returns154 sold
- DC Buck Module 6V-32V 30 24 12V to 1.5-32V 5V 5A Power Step Down Transformer USOpens in a new window or tabBrand New$13.36Save up to 10% when you buy moresmallapplecore (50,616) 99.4%Free shippingFree returns
- 3000W Voltage 220V-110V 110V-220V Step Up/ Down Transformer Converter Heavy DutyOpens in a new window or tabBrand New$54.52$5 off $100+ with couponWas: $58.00 6% offTop Rated Plushunterunfair (73) 98.7%+$8.00 shippingFree returns
- 2x DC 12V To DC 9V 10A 90W Step Down Power Supply Converter Regulator ModuleOpens in a new window or tabBrand New$16.73branddiscount (11,934) 98.8%Was: $17.99 7% offFree shippingfrom China
- 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 (300,517) 98.2%Free shipping168+ 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 (174,116) 98%Free shipping1,151 sold
- 20A 300W Synchronous Buck Module DC Step Down Voltage CC Power 5V 12V 24V 36VOpens in a new window or tabBrand New$8.99Save up to 8% when you buy morejacobsparts (420,473) 99.7%Free 3 day shippingFree returns762 sold
- Buck Step-down LM2596 Power Converter Module DC 4-38V to 1.25-36V LED VoltmeterOpens in a new window or tabBrand New$4.69Save up to 6% when you buy morejacobstoner (73,697) 99.5%Free 3 day shipping635 sold
Picked For You
Sponsored | Top selling items from highly rated sellers with free shipping- Synchronous Buck Converter Step-down Power Module DC8-60V TO DC1-36V 15A 200WOpens in a new window or tabBrand New$9.63 to $53.04Save up to 5% when you buy moreworldchips (190,132) 99.1%Free shippingFree returns211+ sold
- DC 24V to DC 12V 10A 120W Step Down Buck Voltage Regulator Power ConverterOpens in a new window or tabBrand New$12.98Save up to 15% when you buy morekylinwongllc (7,589) 99.2%Free 3 day shipping907 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 (159,129) 98%Free shipping104 sold
- 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 (459,963) 99.5%Free 3 day shippingFree returns
- Power Converter Regulator DC 24V 36V 48V Step-Down to DC 12V 120W 10A WaterproofOpens in a new window or tabBrand New$14.99jacobsparts (420,473) 99.7%Free 3 day shippingFree returns1,798 sold
- Power Supply Module Multi Output Voltage 3.3V 5V 12V DC Step Down Jack USA! 5PCSOpens in a new window or tabBrand New$10.79Save up to 30% when you buy morebrainwire.io (1,732) 99.5%Free shipping7 watchers
- DC-DC Step Down Power Supply Module LM2596 LED 3-40V IN 1.5-35V Out Arduino PICOpens in a new window or tabBrand New$7.39Save up to 35% when you buy morebrainwire.io (1,732) 99.5%Free shipping56 sold
- DC-DC Step Down Power Supply Module Small 5V to 3.3V AMS117 800ma 3-Pin - USA!Opens in a new window or tabBrand New$7.39Save up to 50% when you buy morebrainwire.io (1,732) 99.5%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 (174,116) 98%Free shipping333 sold
- 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 (245,871) 98.5%Free shippingFree returns200+ sold
- 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: $14.99 5% offmalongli3115 (22,394) 100%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 (174,116) 98%Free shipping697 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 (254,598) 98.7%Free shipping214 sold
- 60W DC Buck Boost Voltage Converter Constant Current Module Step Power Up / DownOpens in a new window or tabBrand New$7.19Save up to 10% when you buy morejacobsparts (420,473) 99.7%Free 3 day 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 3 day shippingheyu2023 (822) 99.9%Free returns20 sold
- 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 (7,815) 99.7%+$1.99 shipping
- DIY Adapter Step Down DC Voltage Converter For Milwaukee 18V To 12V Battery DockOpens in a new window or tabBrand New$20.99fragrant6 (3,998) 98.3%Was: $23.99 13% offFree shippingfrom China
- 15W USB 5V 3A DC Buck Voltage Step-down Module 9V 12V 24V Input DIY Car ChargerOpens in a new window or tabBrand New$2.29jacobstoner (73,697) 99.5%Free 3 day shipping1,228 sold
- XL4015 5A DC Buck Step Down Power Converter Voltage Current & LED Voltmeter USBOpens in a new window or tabBrand New$7.39jacobsparts (420,473) 99.7%Free 3 day shippingFree returns1,062 sold
- LTC3780 130W DC Synchronous Buck Boost Step Up Down Voltage & Current RegulatorOpens in a new window or tabBrand New12 product ratings - LTC3780 130W DC Synchronous Buck Boost Step Up Down Voltage & Current Regulator$12.99jacobsparts (420,473) 99.7%Free 3 day shippingFree returns549 sold
- USB C Converter Mini 12V-24V to 5V 3A Out Charger Adapter DC DC Step Down PowerOpens in a new window or tabBrand New$9.29branddiscount (11,934) 98.8%Was: $9.99 7% offFree shippingfrom China
- Power Supply Module Multi Output Voltage 3.3V 5V 12V DC Step Down Barrel JackOpens in a new window or tabBrand New$7.52Save up to 25% when you buy morebrainwire.io (1,732) 99.5%Free shipping
- 300W 20A DC-DC Buck Converter Power Step Down Voltage Module Constant CurrentOpens in a new window or tabBrand New$5.34meltsee (513) 100%Was: $6.85 22% off+$3.30 shippingfrom China24 watchers
- 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 (1,420) 99%Free 3 day shipping
- 12V to 3V 3A Step-Down Waterproof Miniature DC-DC Converter Power Supply ModuleOpens in a new window or tabBrand New$6.89Save up to 20% when you buy moreTop Rated PlusFree 4 day shippingenvistia (37,473) 100%Free returns1,039 sold
- XL4015 36V 5A DC Buck Step Down Voltage Converter Constant Current Power ModuleOpens in a new window or tabBrand New$4.19Save up to 11% when you buy morejacobstoner (73,697) 99.5%Free 3 day shipping1,336 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 3 day shippingheyu2023 (822) 99.9%Free returns31 sold
- 5pcs XL4015 5A DC Buck Step Down Voltage Converter Constant Current Power ModuleOpens in a new window or tabBrand New$13.19Save up to 10% when you buy morejacobsparts (420,473) 99.7%Free 3 day shippingFree returns1,691 sold
- Power Regulator DC 24V to DC 12V 5A 60W Voltage Step Down Buck Converter ReducerOpens in a new window or tabBrand New$10.44Save up to 15% when you buy moreWas: $10.99 5% offsuperkdd2013 (12,166) 98%Free shipping741 sold
- 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 (450,443) 99.2%Free 3 day shippingFree returns
- DC 72V to 12V 10A 120W Voltage Step Down Reducer Power Regulator ConverterOpens in a new window or tabBrand New$24.98superkdd2013 (12,166) 98%Free 4 day shipping
- DC-DC 12/24V Step Down or Step Up Power Converters Waterproof Voltage RegulatorsOpens in a new window or tabBrand New$5.95 to $24.95Save up to 15% when you buy moreTop Rated Plus+$3.45 shippinglighthouse-usa (227,009) 99%Free returns
- 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 (1,420) 99%Free shippingFree returns
- 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 (73,697) 99.5%Free 3 day shipping3,627 sold
- DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator ModuleOpens in a new window or tabBrand New$13.55Save up to 8% when you buy moreWas: $14.42 6% offalice1101983 (569,584) 99.5%Free shipping
- 4X LM2596S 3A DC Buck Step-down Adjustable Voltage Power Converter VoltmeterOpens in a new window or tabBrand New$7.25Save up to 9% when you buy moreameribox (159,129) 98%Free shipping65 sold
- 240W Voltage Buck Converter Reducer DC 17-55V Step Down to DC 12V 20A WaterproofOpens in a new window or tabNew – Open box$4.19offshoresal (230) 100%0 bids · Time left9m left (Today 03:04 AM)+$5.25 shipping
- dc to dc step down converter reducer 60V-120V volt voltage to 12v volt voltageOpens in a new window or tabBrand New$17.99Save up to 8% when you buy morezipa_q (5,283) 97.9%Free shipping168 sold
- 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 (360) 99.3%Free shipping
- DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator Module NEWOpens in a new window or tabBrand New$14.49miniduino (300,517) 98.2%Free shipping384 sold
- 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 (300,517) 98.2%Free shipping133 sold
- Pro Chaser Golf cart DC-DC 72V 60V 48V Volt Voltage to 12V Step Down Voltage 10AOpens in a new window or tabNew – Open box$12.74offroadarsenal (13,777) 97.2%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$8.29Save up to 10% when you buy morejacobsparts (420,473) 99.7%Free 3 day shippingFree returns3,105 sold
- 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 (524,805) 99.4%Free 3 day shippingFree returns294+ sold
- 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 (33,189) 99%Free shipping
- Mini560 Step-Down Stabilized Voltage Power Supply Module DC-DC Output 5V BuckOpens in a new window or tabBrand New$1.25Extra 5% off with couponWas: $1.79 30% offTop Rated Pluseelectronicparts (24,424) 99.5%+$5.35 shippingFree returns190 sold
- 5pcs MP1584 5V Fixed Output 3A DC Step Down Converter Buck Module 4.5-28V InputOpens in a new window or tabBrand New$8.19Save up to 10% when you buy morejacobsparts (420,473) 99.7%Free 3 day shippingFree returns886 sold
- Hight power 1000W 50A Voltage Step-down Buck Converter Module 25~90V to 2.5~50VOpens in a new window or tabBrand New$32.68Save up to 8% when you buy moreWas: $34.77 6% offalice1101983 (569,584) 99.5%Free shipping
- 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 (524,805) 99.4%Free 3 day shippingFree returns158+ sold
- DC-DC Buck Converter 24V 36V 48V to 12V 10A Step Down Voltage Regulator 120W USOpens in a new window or tabBrand New$17.99Save up to 10% when you buy moreTop Rated PlusFree 3 day shippingheyu2023 (822) 99.9%Free returns
- 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 (240,395) 98%Free shipping368 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 (10,569) 99.8%Free shipping283 sold
- 4pcs Mini360 3A DC Voltage Step Down Power Converter Module 3V 5V 9V 12VOpens in a new window or tabBrand New$4.95Save up to 15% when you buy morespeedyfpv (5,756) 97.7%Free shipping64 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 (54,259) 97%Free shipping
- Dual USB LM2596 5V 3A Voltage Step-down Buck Module 6-40V IN w/ Screw TerminalsOpens in a new window or tabBrand New$2.99jacobstoner (73,697) 99.5%Free 3 day shipping708 sold
- 2pcs XL4015 5A DC Buck Step Down Voltage Converter Constant Current Power ModuleOpens in a new window or tabBrand New$5.99Save up to 10% when you buy morejacobsparts (420,473) 99.7%Free 3 day shippingFree returns967 sold
- Boost Buck DC-DC adjustable step up down Converter XL6009 Module Solar VoltageOpens in a new window or tabBrand New$3.99gravity_standard (168,613) 95.8%Free shipping
- 2X LM2596 DC-DC Adjustable Buck Converter Step Down Power Supply Module 1.23-30VOpens in a new window or tabBrand New$0.99bma2025 (919) 100%Free shippingfrom China115 sold
- 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 3 day shippingheyu2023 (822) 99.9%Free returns
- DC-DC CONVERTER 24V VOLTAGE REGULATOR TO 12V 10A STEP DOWN BUCK MODULEOpens in a new window or tabBrand New$12.59gowolf_us (1,420) 99%Free shipping
- 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 (223,948) 97.8%Free shipping465+ sold
- DC6-100V to DC5/9/12/24V 2A Step-Down Voltage Regulator Buck Converter Module USOpens in a new window or tabBrand New$7.99Save up to 8% when you buy moregotw3527 (3,327) 99.1%Free shipping
- Transformer Voltage Converter Step Up Step Down 500W 220V to 110V 110V to 220VOpens in a new window or tabBrand New$32.55Save up to 10% when you buy moreWas: $38.29 15% offzyf-goodseller (10,778) 99.3%Free 4 day shipping295 sold
- 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 (1,533) 99.1%Free shippingFree returns
- DC 24V Step Down to DC 12V 30A 360W Power Converter Voltage Regulator WaterproofOpens in a new window or tabBrand New$22.99Save up to 5% when you buy moremalongli3115 (22,394) 100%Free shipping25 sold
- 3000W Voltage Transformer Step Up Down 110V 220V 220V 110v Converter US PLUGOpens in a new window or tabBrand New$69.99Save up to 7% when you buy morezyf-goodseller (10,778) 99.3%Free 4 day shippingAlmost gone138 sold
- 5000 Watt Step Up & Down Voltage Transformer Power Converter 110V to/ from 220VOpens in a new window or tabBrand New$97.00$10 off $200+ with couponTop Rated PlusFree shippingeasybuy4uuu (17,183) 99.5%Free returns321 sold
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