38,000+ results for stepdown converters
- LM2596/LM2596S DC-DC/CC-CV Boost step-down Constant Current Converter Module USOpens in a new window or tabBrand New$1.79 to $11.88horizon_electroparts (147) 93.2%+$3.59 shippingfrom China
- 3000W Voltage 220V-110V 110V-220V Step Up/ Down Transformer Converter Heavy DutyOpens in a new window or tabBrand New$58.00$5 off $100+ with couponTop Rated Plus+$8.00 shippinghunterunfair (74) 98.7%Free returns
- 1PC 24V/36V Step Down to 15V 15A 225W New Waterproof DC/DC Converter RegulatorOpens in a new window or tabBrand New$15.15sw.store (313) 99.1%Free shippingfrom China
- 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 (50,627) 99.4%Free shippingFree returns
- 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 (10,783) 99.3%Free 4 day shipping295 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 (174,191) 98%Free shipping1,153 sold
- Synchronous Buck Converter Step-down Power Module DC8-60V TO DC1-36V 15A 200WOpens in a new window or tabBrand New$9.05 to $49.86Save up to 5% when you buy moreWas: $9.63 6% offworldchips (190,149) 99.1%Free shippingFree returns211+ sold
- Buck Step-down LM2596 Power Converter Module DC 4-38V to 1.25-36V LED VoltmeterOpens in a new window or tabBrand New$4.59jacobstoner (73,730) 99.5%Free shipping635 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 (159,221) 98%Free shipping104 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: $24.99 5% offmalongli3115 (22,397) 100%Free shipping63+ 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 (245,946) 98.5%Free shippingFree returns124+ 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$14.29Save up to 10% when you buy morejacobsparts (420,504) 99.7%Free shippingFree returns551 sold
- New ListingPW-D Control Buck Converter 6-24V to 5V 1.5A Step-Down Regulator Module Power InOpens in a new window or tabBrand New$21.84lorces728 (0) 0%Free shippingFree returns
- 1PC 24V/36V Step Down to 15V 10A 150W New Waterproof DC/DC Converter RegulatorOpens in a new window or tabBrand New$18.52sw.store (313) 99.1%Free shippingfrom China
- Buck Step-down LM2596 Power Converter Module DC 4.0~40 to 1.3-37V LED VoltmeterOpens in a new window or tabBrand New$5.95 to $49.95Save up to 10% when you buy moreameribox (159,221) 98%Free shipping66+ sold
- VEVOR 5000W Voltage Converter Transformer Step Up/Down 220V-110V /110V-220V CEOpens in a new window or tabBrand New$78.99Save up to 6% when you buy moreTop Rated PlusFree 3 day shippingaudiyeah-1 (16,611) 99.3%Free returns493 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 (1,753) 99.3%Free shippingFree returns140 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 shipping908 sold
- New ListingDC-DC 72V 60V 48V Volt Voltage to 12V Step down Voltage Reducer Regulator 180W 1Opens in a new window or tabBrand New$17.85lorces728 (0) 0%Free shippingFree returns
- 1000W Peak Voltage Converter Step Up Down Transformer 240V-110V / 110V-240VOpens in a new window or tabBrand New$38.19Save up to 5% when you buy moreTop Rated PlusFree 3 day shippingaudiyeah-1 (16,611) 99.3%Free returns507 sold
- PVTC320U Step Up & Step Down 500 W Power Supply Voltage ConverterOpens in a new window or tabBrand New$26.64abloomm (38) 93.2%Was: $37.00 28% offFree shippingFree returns
- Car Waterproof DC-DC Converter 12V Step Down to 5V Power Supply Module 3A 15WOpens in a new window or tabBrand New$6.75Save up to 10% when you buy moreameribox (159,221) 98%Free shipping249 sold
- 1650W WATT 220 TO 110 VOLT TRAVEL POWER VOLTAGE CONVERTER TRANSFORMER STEP DOWNOpens in a new window or tabBrand New$15.88theexbay (249,041) 98.8%Free shipping1,227 sold
- AC/DC-DC Step down Buck Power Module Adjustable w/Rectifier Filter 5-20 to 5-32VOpens in a new window or tabBrand New$7.40bingospace (1,415) 99.1%Was: $7.79 5% offFree shipping
- DC-DC 10A Step down Module Constant Voltage Current Adjustable Buck ConverterOpens in a new window or tabBrand New$4.64Save up to 8% when you buy moreWas: $5.16 10% offmodulefans (115,274) 99.1%+$2.99 shippingFree returns
- 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 (1,423) 99%Free shipping
- 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 (420,504) 99.7%Free shippingFree returns1,767 sold
- 2X LM2596 DC-DC Adjustable Buck Converter Step Down Power Supply Module 1.23-30VOpens in a new window or tabBrand New$0.99bma2025 (920) 100%Free shippingfrom China115 sold
- New ListingST-3000 Watt Voltage Converter Transformer - Heavy Duty Step Up/DownOpens in a new window or tabBrand New$109.99world-gift-center (444) 94.4%Free shipping
- VEVOR 3000W Voltage Converter Transformer Step Up/Down 220V-110V /110V-220V CEOpens in a new window or tabBrand New$69.89Save up to 6% when you buy moreTop Rated PlusFree 3 day shippingaudiyeah-1 (16,611) 99.3%Free returns340 sold
- VEVOR 2000W Voltage Converter Transformer Step Up/Down 220V-110V /110V-220V CEOpens in a new window or tabBrand New$59.99Save up to 6% when you buy moreTop Rated PlusFree shippingaudiyeah-1 (16,611) 99.3%Free returns168 sold
- 5000W Peak Voltage Converter Step Up Down Transformer 240V-110V / 110V-240VOpens in a new window or tabBrand New$94.99Save up to 7% when you buy moreTop Rated PlusFree shippingaudiyeah-1 (16,611) 99.3%Free returns491 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 (420,504) 99.7%Free shippingFree returns1,799 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 (420,504) 99.7%Free shippingFree returns763 sold
- 300W 20A DC-DC Buck Converter Step Down Module Adjustable Charger Board PSOpens in a new window or tabBrand New$7.92Extra 5% off with couponWas: $8.80 10% offTop Rated Pluseelectronicparts (24,428) 99.5%+$5.35 shippingFree returns116 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 (826) 99.9%Free returns20 sold
- DC-DC Buck Step Down Converter Dual Output ±5V ±9V ±12V ±15V Power Supply ModuleOpens in a new window or tabBrand New$3.80 to $3.95Top Rated Plushello_alian (29,648) 99.4%+$3.75 shippingfrom ChinaFree returns
- LM2596 DC 4.0-40 to 1.3-37V Adjustable Step-Down Buck Power Module + VoltmeterOpens in a new window or tabBrand New$6.89Save up to 20% when you buy moreTop Rated PlusFree 4 day shippingenvistia (37,483) 100%Free returns413 sold
- DC24V To DC12V 30A Step Down Power Supply Converter Regulator Module WaterproofOpens in a new window or tabBrand New$20.89giraffa599 (703) 99.4%Was: $21.99 5% offFree shipping88 sold
- Travel Adapter International Universal 200W Step Down Voltage Converter EUR UKOpens in a new window or tabBrand New$24.99Save up to 15% when you buy morejimmie9988 (2,121) 99.6%Free shippingLast one228 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 (524,900) 99.4%Free shippingFree returns158+ sold
- DC 48V to 12V Step Down Power Converter for Golf Cart with 48V Drive SystemOpens in a new window or tabBrand New$13.99auto-lawn (2,794) 97%Free shippingAlmost gone35 sold
- 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 4 day shippingenvistia (37,483) 100%Free returns740 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 (569,608) 99.5%Free shipping
- 10x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter ModuleOpens in a new window or tabBrand New$11.89nypc-tech (129,628) 99.1%Free shipping78 sold
- 12V to 5V Buck Converter 24V to 12V Step Down Regulator 24V to 5V DC-DC ReducerOpens in a new window or tabBrand New$10.99 to $12.98Save up to 10% when you buy moremalongli3115 (22,397) 100%Free shipping
- XL4015 5A DC Buck Step Down Power Converter Voltage Current & LED Voltmeter USBOpens in a new window or tabBrand New$7.39jacobsparts (420,504) 99.7%Free shippingFree returns1,062 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 4 day shippingenvistia (37,483) 100%Free returns1,503 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 (826) 99.9%Free returns31 sold
- 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 (37,483) 100%Free returns1,039 sold
- 1PC DC-DC LM2596 power Supply Buck Converter step-down moduleOpens in a new window or tabBrand New$1.35digital-factory (1,298) 99.9%Free shippingfrom ChinaFree returns
- 120W Power Buck Converter DC-DC Regulator 17-55V Step-Down To 12V 10A WaterproofOpens in a new window or tabBrand New$17.99Save up to 10% when you buy moreTop Rated PlusFree shippingheyu2023 (826) 99.9%Free returns
- DC-DC Step Down Converter 12V/ 24V to 5V 5A Transformer Power Regulator ModuleOpens in a new window or tabBrand New$10.99Top Rated Plusdazzlewerllc (30,674) 100%Free shippingFree returns102 sold
- 18 V to 12 V Step-Down Converter for Milwaukee M18 Battery, DC Power Adapter, VoOpens in a new window or tabBrand New$31.88smqwholesale (474) 96.8%Free shippingLast one
- 5pcs LM317 DC-DC Converter Adjustable Linear Regulator Step Down Circuit BoardOpens in a new window or tabBrand New$6.08Extra 5% off with couponWas: $6.76 10% offTop Rated Pluseelectronicparts (24,428) 99.5%+$5.35 shippingFree returns253 sold
- DC 17V - 55V TO 12V Step Down DC Converter 10A/20A Voltage Regulator Buck ModuleOpens in a new window or tabBrand New$17.99 to $21.99Top Rated Plushelloind (107) 100%Free shippingFree returns
- 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 (56,473) 99.2%Free shipping237 sold
- 5pcs MP1584 3.3V Fixed Output 3A DC Step Down Converter Buck Module 4.5-28V InOpens in a new window or tabBrand New$6.29jacobsparts (420,504) 99.7%Free shippingFree returnsLast one253 sold
- 2xLM2596 DC-DC Adjustable Buck Converter Step Down Module 1.23V-30VOpens in a new window or tabBrand New$0.72auto-industry (850) 100%Free shippingfrom ChinaAlmost gone297 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 (3,196) 99.7%+$0.91 shippingfrom China1,417 sold
- New Listing36V/48V to 12V Step Down Converter 30~60V to 12V 0~10A MAX 0~120W Adaptive DCOpens in a new window or tabBrand New$25.49yiftachkroll (150) 100%Free shipping
- 12v to 5v 3a DC Micro USB Step Down Buck Converter Power Hard Wire Dash CamOpens in a new window or tabBrand New$7.49Save up to 55% when you buy moreTop Rated PlusFree shippingdasherdeals (45,192) 100%Free returns251 sold
- DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator Module NEWOpens in a new window or tabBrand New$14.49miniduino (300,659) 98.2%Free shipping384 sold
- DC-DC Converter 10/12/15/20A 150/250/300/400/1200W Step up Step down Buck BoostOpens in a new window or tabBrand New$3.88 to $15.33Top Rated Plusxiumeche-0 (33,804) 99.8%+$2.88 shippingfrom ChinaFree returns
- 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 (826) 99.9%Free returns
- 20V to 12V Step Down Converter for DeWalt 20V Power Wheels Battery Adapter DC...Opens in a new window or tabBrand New$39.00alkhanmaher (70) 100%Free shipping7 watchers
- 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 (420,504) 99.7%Free shippingFree returns886 sold
- 2pcs XL4015 5A DC Buck Step Down Voltage Converter Constant Current Power ModuleOpens in a new window or tabBrand New$6.49Save up to 10% when you buy morejacobsparts (420,504) 99.7%Free shippingFree returns967 sold
- DC/DC 15A Buck Adjustable 4-32V 12V to 1.2-32V 5V Converter Step Down Module DTOpens in a new window or tabBrand New$11.64Save up to 10% when you buy moregreatgoodshop (78,274) 98.8%Free shipping1,124 sold
- LM2596 Buck Step-down Power Converter Module DC 4.0~40 to 1.3-37V LED VoltmeterOpens in a new window or tabBrand New$1.92Top Rated Plusdeeplearnings (20,868) 99.8%+$3.00 shippingfrom ChinaFree returns
- 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 (24,428) 99.5%+$5.35 shippingFree returns371 sold
- 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 (24,428) 99.5%+$5.35 shippingFree returns190 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
- 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 (224,042) 97.8%Free shipping660+ sold
- 3000W Step Up/Down Transformer Voltage Converter 110V to 220V 220V to 110V USBOpens in a new window or tabBrand New$66.00$5 off $100+ with couponTop Rated PlusFree shippingwupengyinew (1,120) 98.6%Free returns
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