Power Regulators & Converters for sale in United States | Whohou Marketplace


2pcs TP4056 5V 1A USB Type-C 18650 Lithium Battery Charging and Protection Board (113876620225)
25pcs - TL431 Precision Shunt Regulator / Volt. Ref. ±0.5% Range - TO-92 - JSCJ (234963428087)
5pcs 5V Micro USB 1A 18650 Lithium Battery Charging Board Charger Module TP4056 (113789436590)
XL6009 2A Boost Module DC-DC Adjustable Step Up Voltage Converter Power Supply (125109204612)
1-10PCS Type-C USB 5V 1A 18650 TP4056 Lithium Battery Charging Board Charger US (116067932685)
GOLF CART DC-DC 48V TO 12V 20 AMP VOLTAGE REDUCER CONVERTER 240W POWER REGULATOR (386891246666)
Power Converter Regulator DC 24V 36V 48V Step-Down to DC 12V 120W 10A Waterproof (144062130531)
GOLF CART DC CONVERTER 10 AMP 48V 48 VOLT VOLTAGE REDUCER REGULATOR TO 12V 10A (364804576802)
5A Adjustable DC-DC Step Down Power Supply Voltmeter Heatsink Standoffs XL4015 (126013413459)
20A 300W Synchronous Buck Module DC Step Down Voltage CC Power 5V 12V 24V 36V (154476338022)
48V to 12V Voltage Reducer DC to DC 10A 120W Converter Regulator Waterproof (251359033132)
Buck Step-down LM2596 Power Converter Module DC 4.0~40 to 1.3-37V LED Voltmeter (325041823422)
Micro-USB TP4056 3.7V Battery Charger Module Step-up Boost 5V 9V 12V 27V DC UPS (124446569972)
15W USB 5V 3A DC Buck Voltage Step-down Module 9V 12V 24V Input DIY Car Charger (124449956229)
1~5PC Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (384266823272)
2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (324854687892)
New 10/Pcs CR2032 Button Coin Cell Battery Socket Holder Case Cover with ON-OFF (115470687802)
1x 10x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter Module (332711109230)
10x Battery holder, cr2025 or cr2032 cell Holder PCB mount USA (173791027293)
USB Type C Lithium Battery Charger Module Charging & Protection Board 3.7V 4.2V (126010775890)
Buck Step-down LM2596 Power Converter Module DC 4-38V to 1.25-36V LED Voltmeter (114946050354)
12V to 24V 15A 360W Waterproof DC/DC Car Voltage Converter Step Up Regulator (126363723034)
Car Waterproof DC-DC Converter 12V Step Down to 5V Power Supply Module 3A 15W (234840680851)
DC 24V to DC 12V 10A 120W Step Down Buck Voltage Regulator Power Converter (234201754420)
Power Converter Regulator DC 36V 48V Step-Down to DC 12V 120W 10A Waterproof (386891507447)
DC to DC Converter Voltage Regulator Buck Boost Converter Step Down/Up Module (334410996889)
10 pcs LM7805 L7805 7805 IC Voltage Regulator 5V 1.5A TO-220 USA SOLD/SHIP (144417072633)
150W DC-DC Boost Converter 10-32V In to 12-35V Out 6A Step Up Voltage Charger US (225280363967)
XL6019 30W 5A DC Boost Adjustable Voltage Converter Step Up Module Power Supply (125097469667)
NEW AC Voltage Protector Brownout Surge Refrigerator 1800 Watt Appliance 2 Pack (151466854892)
12V (8-23V) In To 5V Out DC-DC Converter Module 3A 15W with Micro USB Output (194840385780)
12V (8-23V) In To 5V Out DC-DC Converter Module 3A 15W with USB-C Output (195489741156)
TP4056 Type-C USB C 18650 Li-ion battery Charger with Protection TP 4056 10Pcs (116059997967)
Synchronous Buck Converter Step-down Power Module DC8-60V TO DC1-36V 15A 200W (225214648735)
XL4015 36V 5A DC Buck Step Down Voltage Converter Constant Current Power Module (123928792557)
2PCS Adjustable DC Buck Boost Converter Power Supply Voltage Module Step Up Down (314669354788)
12V To 6V 2.5A 15W DC-DC Step Down Converter DC Power Supply Module Waterproof (193831332180)
12V to 3V 3A Step-Down Waterproof Miniature DC-DC Converter Power Supply Module (192860258125)
12V To 9V 1.7A 15W DC-DC Step Down Converter DC Power Supply Module Waterproof (192884912139)
2 Pcs 12V-36V Battery Low Voltage cut off On Switch Controller Protection Module (115474833139)
24V / 12V To 5V 5A Power Module DC-DC Step-Down Power Supply Converter (204210802939)
DC 12V to 5V 3A 15W Step down USB Converter Regulator Adapter For Car Charger US (225752290762)
DC 3V-6V to 400kV 400000V Boost Step-up Power Module High-voltage Generator (194902835150)
4pcs - 7805 L7805 L7805CV - +5 Volt Regulator - 1.5 Amp - STMicroelectronics (233188338943)
4pcs - 7809 L7809 L7809CV - 9 Volt Regulator - 1.5 Amp - JSCJ (CJ/JCET) (233557655923)
5PCS L7805CV | 3 Pin Positive Voltage Regulator | 5V 1.5A TO-220 | US Ship (235058936747)
5PCS L7812CV | 3 Pin Positive Voltage Regulator | 12V 1.5A TO-220 | US Ship (235060949455)
10pcs - AMS1117-3.3 3.3 Volt 1 Amp Voltage Regulator - SMD SOT-223 (234965018535)
10pcs - AMS1117-5.0 5 Volt 1 Amp Voltage Regulator - SMD SOT-223 (234965015535)
24v to 12v DC Converter 60W 120W 240W 360W DC-DC Voltage Regulator Waterproof (335302429008)
GOLF CART DC-DC 48V TO 12V 20 AMP VOLTAGE REDUCER CONVERTER 240W POWER REGULATOR (386891242689)
5pcs MP1584 5V Fixed Output 3A DC Step Down Converter Buck Module 4.5-28V Input (132416728301)
5Pcs 2 Wires DC 9V Cell Volt Battery Storage Clip Holder Box Case Cover T model (234062596868)
24W USB QC 3.0 Fast Charge Step-down Buck Module Power 12V 24V DC Input (124450322800)
2A DC-DC Micro-USB Step Up Boost Module 2-24V IN 5V 9V 12V 28V Adjustable Output (114513145069)
Mini 0.9-5V To 5V Dc-Dc Step-Up Power Module Voltage Boost Converter (225280011874)
DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator Module NEW (234560576291)
5PCS CR2032/CR2025 3V Round Button Coin Cell Battery Socket Holder Case Black US (263448473795)
2PC 400W 15A DC-DC Step Up Boost Voltage Converter Power Supply Module Drive (335162853892)
400W DC 8.5-50V Step Up to 10-60V Boost Converter Voltage Regulator Module 15A (375327698035)
20pcs TP4056 5V 1A USB Type-C USB-C Lithium Battery Charging & Protection Board (204710461465)
GOLF CART DC BUCK CONVERTER 20 AMP 48V 36V VOLT VOLTAGE REDUCER REGULATOR TO 12V (386891236357)
5PCS LM317T | 3 Pin Variable Voltage Regulator | 1.2-37V 1.5A TO-220 | US Ship (235063528088)
USB DC 5V to DC 12V Step up Module Converter 2.1x5.5mm Male Connector Plus MF (313578862983)
DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator MF (314697094837)
2pcs DC Boost Module 3V 3.3V 3.7V 4.2V Input 5V 2A USB Output 10W DIY Power Bank (124448723502)
AMS1117 1.2V/1.5V/1.8V/2.5V/3.3V/5V 800mA DC Input Step Down Voltage Regulator (393526461988)
12V Battery Low Voltage Cut-Off Switch-On Protection Undervoltage Controller New (354666849584)
Mini 0.9-5V To 5V Dc-Dc Step-Up Power Module Voltage Boost Converter (384419656232)
5pcs LM7805 L7805 7805 IC Voltage Regulator 5V 1.5A TO-220 USA SOLD/SHIP (143870091667)
1800W 40A 10-60V to 12-90V DC-DC Boost Converter Step Up Power Supply Module US (325785737294)
DC-DC Step Down Converter 12V/ 24V to 5V 5A Transformer Power Regulator Module (283028747277)
12V to 5V Buck Converter 24V to 12V Step Down Regulator 24V to 5V DC-DC Reducer (334409370651)
5PCS DC-DC Boost Converter 3-32V to 5-35V Step Up Adjustable Power Supply Module (375330872507)
10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (144653381279)
Tiny Ternary Lithium Battery Charging & Protection Board 1A 3.7V 4.2V Type-C (116133437174)
5pcs XL4015 5A DC Buck Step Down Voltage Converter Constant Current Power Module (142632518904)
4/2Pcs LM2596S DC-DC 3A Step-Down Buck Power Supply Converter Module Adjustable (134063550184)
60W DC Buck Boost Voltage Converter Constant Current Module Step Power Up / Down (142624381499)
Keystone 209 Cell Leaf Spring Battery contact A AA CR2 CR123A: 2/4/10/20/40 PCS (132857176268)
12v to 5v 3a DC Micro USB Step Down Buck Converter Power Hard Wire Dash Cam (334041731998)
4pcs - LM317 LM317T - Adj. Volt Regulator - 1.5 Amp - TO220 - STMicroelectronics (233281691584)
240W Voltage Buck Converter Reducer DC 17-55V Step Down to DC 12V 20A Waterproof (335167503288)
5 PCS LM337T | 3 Pin Vari-volt Regulator | -1.2 to -37V 1.5A TO-220 | US Ship (235422396446)
10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (325045580855)
5pcs XL6009 Boost Module DC-DC Adjustable Step Up Voltage Converter Power Supply (144378285827)
Waterproof Converter 12V to DC 6V Step Down Volt Module Power Supply 3A 18W New (164446686971)
4pcs - 7812 L7812 L7812CV - +12 Volt Regulator - 1.5 Amp - JSCJ (CJ/JCET) (233221708253)
50A Solar Battery Charging Anti-backflow Protection Board Ideal Diode Controller (186071392080)
65W Type-C DC 8~30V PD/QC Quick Charge Fast Charging Board USB Buck Module (394888973744)
AC 110V-220V Variable Voltage Regulator Speed Motor Fan Dimmer Controller 4000W (315283826956)
DC-DC Boost Converter Board 8-32V to 45~390V High Voltage Capacitor Charging (293851632650)
DC 8V/40V to DC 12V 3A Buck Converter Voltage Regulator Reducer for Golf Cart (234505802969)
Castle Creations 0400 BEC 10A 6S Switching Regulator Battery Eliminator (305355267639)
XL4015 5A DC Buck Step Down Power Converter Voltage Current & LED Voltmeter USB (132815425757)
XL6019 30W 5A DC Boost Adjustable Voltage Converter Step Up Module Power Supply (224996442243)
20/Pcs CR2032 Button Coin Cell Battery Socket Holder Case Cover with ON-OFF US (305301108628)
12V DC Power Converter PI Store Adapter 110V to 120V Transformer 10 Amp (355538357120)
10pcs AA/A/CR2/9V Batteries Metal Battery Spring Contact Plate Replacement (284615095733)
400W DC-DC Step Up Boost Buck Voltage Converter High Power Supply Module 15A (285613202198)