26,000+ results for voltage step down
- 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 (368) 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 (22,412) 100%Free shipping
- 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 (22,412) 100%Free shipping
- 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 (1,435) 99.3%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 (246,562) 98.5%Free shippingFree returns200+ 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 (302,039) 98.2%Free shipping171+ 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 (74,058) 99.5%Free shipping640 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 (160,094) 98%Free shipping108 sold
Picked For You
Sponsored | Top selling items from highly rated sellers with free shipping- DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator ModuleOpens in a new window or tabBrand New$13.27Save up to 8% when you buy moreWas: $14.42 8% offalice1101983 (569,791) 99.5%Free shipping
- 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 (66,792) 98.1%Free shippingFree returns
- 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 (174,969) 98%Free shipping699 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 (7,850) 99.7%+$1.99 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 (174,969) 98%Free shipping336 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 (246,562) 98.5%Free shippingFree returns1,013 sold
- Synchronous Buck Converter Step-down Power Module DC8-60V TO DC1-36V 15A 200WOpens in a new window or tabBrand New$8.67 to $47.74Save up to 5% when you buy moreWas: $53.04 10% offworldchips (190,292) 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$14.95Save up to 10% when you buy moreeshippers (224,891) 97.8%Free shipping77 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 (525,763) 99.3%Free shippingFree returns296+ 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 (7,599) 99.2%Free shipping912 sold
- 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 (1,435) 99.3%Free shippingFree returns
- 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 moreWas: $9.99 20% offjacobsparts (420,750) 99.7%Free shippingFree returns3,106 sold
- Power Converter Regulator DC 24V 36V 48V Step-Down to DC 12V 120W 10A WaterproofOpens in a new window or tabBrand New$14.99jacobsparts (420,750) 99.7%Free shippingFree returns1,814 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 (174,969) 98%Free shipping1,154 sold
- 1-10 PCS Boost Buck DC adjustable step up down Converter XL6009 Module VoltageOpens in a new window or tabBrand New$5.69 to $20.89Save up to 12% when you buy moreWas: $5.99 5% offcowramill (5,215) 98.5%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$2.99jacobstoner (74,058) 99.5%Free shipping3,629 sold
- 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 (4,093) 98.3%Free shippingfrom China
- 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 (224,891) 97.8%Free shipping317+ sold
- 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 (37,609) 100%Free returns2,408 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 (24,504) 99.6%+$5.35 shippingFree returns378 sold
- 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 (525,763) 99.3%Free shippingFree returns159+ sold
- 5pcs XL4015 5A DC Buck Step Down Voltage Converter Constant Current Power ModuleOpens in a new window or tabBrand New$12.99Save up to 10% when you buy morejacobsparts (420,750) 99.7%Free shippingFree returns1,692 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 (24,504) 99.6%+$5.35 shippingFree returns118 sold
- DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator Module NEWOpens in a new window or tabBrand New$14.49miniduino (302,039) 98.2%Free shipping385 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 (460,419) 99.5%Free shippingFree returns
- 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 (254,889) 98.7%Free shipping215 sold
- DC-DC 10A Step down Module Constant Voltage Current Adjustable Buck ConverterOpens in a new window or tabBrand New$5.16Save up to 8% when you buy moremodulefans (115,353) 99.1%+$2.99 shippingFree returns
- 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
- 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 (3,202) 99.7%+$0.91 shippingfrom China1,443 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 20% when you buy morejacobstoner (74,058) 99.5%Free shipping1,337 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 (5,329) 97.8%Free shipping168 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: $12.99 5% offmalongli3115 (22,412) 100%Free shipping86+ 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 (241,210) 98%Free shipping390 sold
- 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 (208,410) 98.8%Free shipping
- 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 (883) 99.9%Free returns
- XL6009 3A DC Buck Step Up Down To Adjustable Voltage Power ConverterOpens in a new window or tabBrand New$3.75miniduino (302,039) 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$7.29Save up to 10% when you buy morejacobsparts (420,750) 99.7%Free shippingFree returns1,767 sold
- DC 72V to 12V 10A 120W Voltage Step Down Reducer Power Regulator ConverterOpens in a new window or tabBrand New$24.98superkdd2013 (12,167) 98%Free shipping
- XL4015 5A DC Buck Step Down Power Converter Voltage Current & LED Voltmeter USBOpens in a new window or tabBrand New$7.69Save up to 7% when you buy morejacobsparts (420,750) 99.7%Free shippingFree returns1,063 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 morecustom-sign (174,969) 98%Free shipping260 sold
- DIY Adapter Step Down DC Voltage Converter For Milwaukee 18V To 12V Battery DockOpens in a new window or tabBrand New$23.99fragrant6 (4,093) 98.3%Free 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 (74,058) 99.5%Free shipping1,230 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 shippingheyu2023 (883) 99.9%Free returns
- 2pcs XL4015 5A DC Buck Step Down Voltage Converter Constant Current Power ModuleOpens in a new window or tabBrand New$6.83Save up to 10% when you buy moreWas: $8.99 24% offjacobsparts (420,750) 99.7%Free shippingFree returns967 sold
- Dual USB LM2596 5V 3A Voltage Step-down Buck Module 6-40V IN w/ Screw TerminalsOpens in a new window or tabBrand New$2.99jacobstoner (74,058) 99.5%Free shipping709 sold
- DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator ModuleOpens in a new window or tabBrand New$15.19 to $17.57Save up to 10% when you buy moreWas: $15.99 5% offsunnylives (54,289) 97.1%Free shipping
- 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 (52,548) 100%Free returns30 sold
- 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 (160,094) 98%Free shipping65 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 (451,368) 99.1%Free shippingFree returns
- 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 (12,167) 98%Free shipping741 sold
- Converter Voltage Reducer Regulator 36V Step Down to 12V 10A 120WOpens in a new window or tabBrand New$11.60zaeem458 (118,000) 98.7%Free shippingFree returns
- 12V To 6V 2.5A 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 (37,609) 100%Free returns745 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 (10,581) 99.8%Free shipping284 sold
- 1/2/5/10PCS DC5V to DC3.3V Step Down Voltage Regulator Buck Power Supply ModuleOpens in a new window or tabBrand New$6.89 to $11.41Save up to 10% when you buy moreWas: $7.74 5% offsunnylives (54,289) 97.1%Free shipping
- 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 (7,599) 99.2%Free shipping216 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 shippingheyu2023 (883) 99.9%Free returns
- DC12-80V 20A Digital Adjustable Step Down Buck Voltage Regulator Power Module USOpens in a new window or tabBrand New$23.99$5 off $50+ with coupondiybox (76,983) 98.7%Free 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 shippingenvistia (37,609) 100%Free returns1,042 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 (302,039) 98.2%Free shipping134 sold
- Auto Vehicle Voltage Reducer DC-DC Step Down Converter 12V To 3.3V 5V 6V 9VOpens in a new window or tabBrand New$12.23Top Rated Pluscxmt-70 (1,767) 99.3%Free shippingFree returns141 sold
- DC 300W 20A Step-Down Adjustable Voltage Buck Converter CC CV Constant CurrentOpens in a new window or tabBrand New$1.62 to $6.03modulefans (115,353) 99.1%+$3.20 shippingfrom China
- Converter Voltage Regulator DC 20V to 12V Step Down for Dewalt 10A 120W SwitchOpens in a new window or tabBrand New$19.99stunningf (1,205) 96.9%Free shippingfrom China
- 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 (871,560) 99.9%Free shippingFree returns93 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 (5,816) 97.8%Free shipping64 sold
- Boost Buck DC-DC adjustable step up down Converter XL6009 Module Solar VoltageOpens in a new window or tabBrand New$3.99gravity_standard (169,206) 95.8%Free shipping
- 3000W Step Up/Down Transformer Voltage Converter 110V to 220V 220V to 110V USBOpens in a new window or tabBrand New$65.84$5 off every $200 with couponWas: $69.30 5% offTop Rated Pluswupengyinew (1,139) 98.6%Free shippingFree returns
- Transformer Voltage Converter Step Up Step Down 500W 220V to 110V 110V to 220VOpens in a new window or tabBrand New$38.29Save up to 10% when you buy morezyf-goodseller (10,829) 99.3%Free shipping299 sold
- Items Per Page