Power Regulators & Converters
Shop by Output Voltage Rating (DC)
Shop by Nominal Current Rating
SPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSOREDSPONSORED
220,123 Results
1-10PCS 1800W 40A/1200W 20A DC-DC Boost Converter Step Up Power Supply Module
RM 71.04 to RM 1,089.92RM 9.43 shipping400W 15A DC-DC Step Up Down Boost Buck Voltage Power Converter Module Supply
RM 33.08RM 11.28 shipping62 watchingConverter 10/12/15/20A 150/250/300/400/1200W Step-up Step-down Buck Boost DC-DC
RM 21.75 to RM 47.91Was: RM 28.39RM 9.43 shipping61 soldDC-DC 12V to 5V Mini/Micro/A type USB Dual Converter Step Down Power Module Tool
RM 11.94 to RM 17.39Was: RM 13.70RM 9.43 shipping129 soldMini DC-DC Buck Step-down Converter Adjustable Power Module 3.3V 3V 5V 9V 12V 3A
RM 4.69or Best OfferRM 8.53 shipping1,453 sold5PCS 5V Micro USB 1A Lithium Battery Charging Board Charger Module
RM 7.11Was: RM 7.91or Best OfferFree postage361 watchingDC 6V-40V 12V To 5V 3A Dual USB Charger DC-DC Step-down Converter Module ZB EI
RM 9.71or Best OfferRM 5.31 shipping5A DC-DC 5V-36V to 3.3V 6V 9V 12V 24V Buck Step-down Converter Voltage Regulator
RM 9.29or Best OfferRM 7.11 shipping458 soldDC-DC Step-down Power Regulator Volt Buck Converter Module DC12-95V to 1.5-90V
RM 25.03 to RM 51.40RM 19.31 shippingDC9V~60V 900W 15A CNC LCD Display Constant Current Voltage DC Boost Module New
RM 99.00or Best OfferFree postageDC-DC Boost Buck Step Up Down Adjustable Converter 4-28V to 2-26V 5V 12V 24V 3A
RM 19.95or Best OfferRM 7.11 shipping91 sold5A LM338K LM338 Voltage Adjustable Regulator 1.2V To 32V NEW
RM 4.69or Best OfferFree postage62 sold24V / 12V To 5V 5A Power Module DC-DC Step-Down Power Supply Converter
RM 12.13Was: RM 13.17or Best OfferRM 16.59 shipping558 watching2S/3S/4S/5S/6S BMS Charger PCB Li-ion Lithium 18650 Battery Protection Board
RM 8.25 to RM 31.85Was: RM 14.60RM 9.43 shippingDaly LiFePO4 BMS 12S 36V 20A 30A 40A 50A 60A Common Port With Balance ADE
RM 74.85 to RM 178.45RM 10.17 shippingDC36V/48V To DC24V 20A 480W Step Down Power Module Supply Converter Regulator
RM 126.34or Best OfferFree postage15KV High Frequency Industrial Igniter High Voltage Module Arc Generator DC7-9V
RM 34.83Was: RM 37.86or Best OfferRM 9.43 shipping3A Mini DC-DC step down converter volt regulator 5V-23V to 3.3V 6V 9V 12V Y`HQEI
RM 7.46or Best OfferRM 6.59 shipping81 soldDC-DC 1V 1.2V 1.5V 1.8V 2.5V 3V to DC 3.3V Step-UP Boost Power Supply Converter
RM 4.69or Best OfferRM 4.69 shippingStep-down power supply module DC4-40v toDC1.25-36v adjustable voltage regulator
RM 30.22Was: RM 31.83or Best OfferFree postageDC-DC 5-30V to 1.25-30V 300W 10A CC CV Automatic Buck-Boost Power Supply Module
RM 46.75or Best OfferRM 19.31 shipping81 sold4 USB Output Step Down Car Power Supply Buck Converter DC-DC 7-60V To 5V 5A New
RM 22.37Was: RM 24.31or Best OfferRM 9.43 shipping1P USB to type-c charging cable data cable 4-core connection cable 0.8m
RM 3.44or Best OfferFree postage15W 2-3S Type-C Lithium Battery Charger Module Charging Board DIY Fast Charging
RM 8.67Was: RM 9.43RM 9.43 shipping10pcs CR2032 CR2025 CR2016 SMD PCB Mount 2 Pin Cell Battery Socket Holder Case
RM 8.34Was: RM 9.29or Best OfferFree postage319 soldAA AAA Eliminator Cable Dummy-Battery Power Cord Replacement for 1-4pcs 3/4.5/6V
RM 17.77 to RM 21.28RM 14.17 shippingUSB power boost line DC 5V to 9V 12V Step UP Adapter Cable 3.5*1.35mm 5.5.ti8
RM 9.58 to RM 11.87RM 3.44 shipping5A Lithium Charger CV CC buck Step down Power Supply Module LED Driver New Z2
RM 8.48Was: RM 9.34RM 4.69 shipping218 watchingNew Listing5Pcs DC 3V-6V To 400kV 400000V Boost Step-Up Power Module High-Voltage Generator
RM 89.99or Best OfferFree postage10pcs ~ 200pcs New L7805CV L7805 LM7805 7805 Voltage Regulator 5V 1.5A ST TO-220
RM 9.43 to RM 122.65RM 9.48 shippingConverter Voltage Inverter Aadpter for Milwaukee 18V to 12V Step Down 15A 180W
RM 123.17Free postage300W 12A Power Supply Module DC-DC CC CV Buck Converter Step-down Power Module
RM 31.37or Best OfferFree postage27 sold3S 10A 12V Lithium Ladegerät Schutzplatine BMS Li-Ion LademoduioEIIT
RM 10.68or Best OfferRM 6.49 shipping61 soldAC-DC Converter 110V 220V 230V to 5V 12V 24V Switching Power Module Dual Output
RM 61.51or Best OfferRM 7.11 shipping135 watching1PCS 5A XL4015 DC-DC adjustable step-down module 4~38V 96% NEW
RM 5.83Was: RM 6.49Free postage124 watching1Pc 50-220V 2000W Regolatore di velocità Dimmer Regolatore di tensione SCR CR
RM 14.71or Best OfferRM 13.08 shipping10pcs 1.23V-30V DC-DC Buck Converter Step Down Module LM2596 Power Supply Output
RM 31.94Was: RM 35.50or Best OfferFree postage500 soldDC-DC 8~32V to 45~390V High Voltage Boost Converter ZVS Step-up Booster Module.
RM 20.47or Best OfferFree postageNew ListingVicor V300B48M250BN3 Isolated DC/DC Converter - Through Hole Mini Family-Vin-300
RM 1,085.23or Best OfferRM 176.01 shippingNew ListingN.O.S. FENDER PASSPORT DC-DC CONVERTER 12V 069-9002-000
RM 236.90or Best OfferRM 100.85 shippingConverter Battery Voltage Regulator For Makita DC 18V to 12V 40A 480W Step Down
RM 42.60 to RM 156.34Free postageDC-DC 1.8V-5V to 3.3V Step Down Step Up Converter Wifi Bluetooth ESP8266 CC1101
RM 4.69or Best OfferRM 4.69 shipping5pcs New LM338K LM338 Adjustable Voltage Regulator 5A
RM 14.31Was: RM 15.73RM 4.69 shipping218 soldDC-DC DC Adjustable Step-down Buck Converter Module 12V-75V to 5V24V48V 600W 25A
RM 55.97Was: RM 59.55or Best OfferFree postage71 sold5V3A Dual USB Solar Panel Mobile Power Supply Smart Voltage Controller Regulator
RM 5.90or Best OfferRM 11.86 shippingDC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator
RM 10.95Was: RM 11.89or Best OfferRM 16.59 shipping1,357 watching5A MPPT Solar Panel Regulator Controller Battery Charging 9V 12V 24V Auto Switch
RM 28.91Was: RM 32.13or Best OfferFree postage77 watchingXH-M609 D C 12-36V Battery Over Discharge Protection Module US
RM 11.94or Best OfferFree postage58 sold3A IN3-40V OUT1.5-35V Step-Down DC-DC Voltage Regulator Module Inverter Power
RM 6.25RM 5.21 shipping326 soldDC-DC Converter 15A 400W Step up Step down Buck Boost Notebook charging module
RM 26.46or Best OfferFree postage5pcs LM338T LM338 Voltage Regulator 1.2V To 32V 5A TO-220
RM 8.44Was: RM 9.38or Best OfferFree postage216 soldDigital LED Adjust Volt Regulator Buck Step-Down Converter AC/DC to DC5V 12V 24V
RM 31.85or Best OfferRM 7.11 shipping5PCS type-c USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging Bo Sp
RM 15.56or Best OfferFree postageDC Positive Negative Dual Output Power Supply DC DC Boost-Buck Converter Module
RM 44.41 to RM 45.84Free postage1-10Piece DC6-32V Ni-Cd Ni-MH NiCd Batteries Charger Module Charging Board DIY
RM 12.72 to RM 127.67RM 19.41 shippingMT3608 DC-DC Step-Up Converter Booster Power Supply Module Boost Board Nice
RM 4.74or Best OfferFree postage89 sold20/24Pin ATX Power Supply Breakout Board Adjustable Voltage Module + Case New
RM 34.83 to RM 39.19Was: RM 42.60RM 9.43 shippingMT3608 2A DC-DC Step Up Converter Booster Power Supply Module Boost NEW E5G0
RM 5.65or Best OfferFree postage10PCS Mini AC-DC 110V 120V 220V 230V To 5V Converter Board Module Power Supply
RM 43.55Was: RM 47.34or Best OfferRM 9.43 shipping5A DC-DC Step Down Buck Converter Module Power Supply XL4015 LED Lithium Charger
RM 8.67 to RM 35.12Was: RM 38.15RM 9.43 shipping