Power Regulators & Converters | Whohou Marketplace

Only show products from: United States

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)
2PC 400W 15A DC-DC Step Up Boost Voltage Converter Power Supply Module Drive (335162853892)
1-10PCS Type-C USB 5V 1A 18650 TP4056 Lithium Battery Charging Board Charger US (116067932685)
5PCS type-c USB 5V 1A 18650 TP4056 Lithium Battery Charger Module Charging (314750069267)
NEW AC Voltage Protector Brownout Surge Refrigerator 1800 Watt Appliance 2 Pack (151466854892)
20A 300W Synchronous Buck Module DC Step Down Voltage CC Power 5V 12V 24V 36V (154476338022)
DC 12V to 5V 3A 15W Step down USB Converter Regulator Adapter For Car Charger US (285783856484)
5PCS CR2032/CR2025 3V Round Button Coin Cell Battery Socket Holder Case Black US (263448473795)
12V to 24V 15A 360W Waterproof DC/DC Car Voltage Converter Step Up Regulator (126363723034)
DC 3v-6v to 400kV 400000V Boost Step-up Power Module High-voltage Generator (385917013343)
Buck Step-down LM2596 Power Converter Module DC 4-38V to 1.25-36V LED Voltmeter (114946050354)
Tiny Ternary Lithium Battery Charging & Protection Board 1A 3.7V 4.2V Type-C (116112346186)
2pcs TP4056 5V 1A USB Type-C 18650 Lithium Battery Charging and Protection Board (113876620225)
5pcs 5V Micro USB 1A 18650 Lithium Battery Charging Board Charger Module TP4056 (113789436590)
XL6009 DC Buck Boost Step Up or Down Adjustable Voltage Module 5V 12V 24V 32V (125104160678)
1x 10x LM2596S DC-DC 3A Buck Adjustable Step-down Power Supply Converter Module (332711109230)
USB DC 5V to DC 12V Step up Module Converter 2.1x5.5mm Male Connector Plus MF (313578862983)
12V to 3V 3A Step-Down Waterproof Miniature DC-DC Converter Power Supply Module (192860258125)
12V To 5V 3A 15W DC-DC Step Down Converter DC Power Supply Module Waterproof US (192540965753)
Buck Step-down LM2596 Power Converter Module DC 4.0~40 to 1.3-37V LED Voltmeter (325041823422)
DC 24V to DC 12V 10A 120W Step Down Buck Voltage Regulator Power Converter (234201754420)
DC to DC Converter Voltage Regulator Buck Boost Converter Step Down/Up Module (334410996889)
TP4056 Type-C USB C 18650 Li-ion battery Charger with Protection TP 4056 10Pcs (116059997967)
12V (8-23V) In To 5V Out DC-DC Converter Module 3A 15W with USB-C Output (195489741156)
DC 12V to 5V 3A 15W Step down USB Converter Regulator Adapter For Car Charger US (225752290762)
24V / 12V To 5V 5A Power Module DC-DC Step-Down Power Supply Converter (204210802939)
GOLF CART DC-DC 48V TO 12V 20 AMP VOLTAGE REDUCER CONVERTER 240W POWER REGULATOR (386891242689)
20pcs TP4056 5V 1A USB Type-C USB-C Lithium Battery Charging & Protection Board (204710461465)
Type C BMS 2S 3S 4S 1A 2A 4A 18650 Lithium Battery Charger Board USB C Module (404851396889)
XL6009 2A Boost Module DC-DC Adjustable Step Up Voltage Converter Power Supply (125109204612)
MQ-2 MQ-3 MQ-4 MQ-5 MQ-6 MQ-7 MQ-8 MQ-9 MQ-135 Gas Detection Alarm Sensor Module (295658170508)
10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (144653381279)
2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (324854687892)
1~5PC Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (384266823272)
5pcs 5V Mini USB 1A 18650 Lithium Battery Charging Board Charger Module TP4056 (203676005628)
2X LM2596 DC-DC Adjustable Buck Converter Step Down Power Supply Module 1.23-30V (276095580608)
5A Adjustable DC-DC Step Down Power Supply Voltmeter Heatsink Standoffs XL4015 (126013413459)
Keystone 209 Cell Leaf Spring Battery contact A AA CR2 CR123A: 2/4/10/20/40 PCS (132857176268)
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 2 Wires DC 9V Cell Volt Battery Storage Clip Holder Box Case Cover T model (234062596868)
Car Waterproof DC-DC Converter 12V Step Down to 5V Power Supply Module 3A 15W (234840680851)
New 10/Pcs CR2032 Button Coin Cell Battery Socket Holder Case Cover with ON-OFF (115470687802)
XL6019 30W 5A DC Boost Adjustable Voltage Converter Step Up Module Power Supply (125097469667)
2pcs Smallest Type C Lithium Battery Charging Module Protection Board 3.7V 4.2V (115857172326)
2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (123798965111)
15W USB 5V 3A DC Buck Voltage Step-down Module 9V 12V 24V Input DIY Car Charger (124449956229)
9v Battery Holder Case with ON/OFF Toggle Switch 9 Volt Box Pack Cover USA (151262411781)
4 AA 6V Battery Holder with ON/OFF Toggle Swich Box Cover 4xAA 4AA USA NEW (161767283917)
10pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (325045580855)
GOLF CART DC BUCK CONVERTER 20 AMP 48V 36V VOLT VOLTAGE REDUCER REGULATOR TO 12V (386891236357)
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)
2PCS Adjustable DC Buck Boost Converter Power Supply Voltage Module Step Up Down (314669354788)
2pcs L7805 L7809 L7812 L7815 L7905 L7909 L7912 LM317 Voltage Regulator TO-220 US (394024386356)
4000W AC 110V Variable Voltage Regulator Speed Motor Fan Dimmer Controller (266697256021)
DIY 15KV High Voltage Inverter Generator Spark Arc Ignition Coil Module 3.7V Kit (204402793044)
5PCS LM317T | 3 Pin Variable Voltage Regulator | 1.2-37V 1.5A TO-220 | US Ship (235063528088)
1000W 20A ZVS Low Voltage Induction Heating Coil Module Flyback Driver8203 (276389749861)
4pcs - LM317 LM317T - Adj. Volt Regulator - 1.5 Amp - TO220 - STMicroelectronics (233281691584)
110/220V To DC 24V 6A High Power Board Switching Power Supply Module (355527337847)
2pcs Mini360 3A DC Voltage Step Down Power Converter Buck Module 3.3V 5V 9V 12V (165028480485)
12v to 5v 3a DC Micro USB Step Down Buck Converter Power Hard Wire Dash Cam (334041731998)
150W DC12V to AC110V 220V Home Battery Power Inverter Converter Boost Module US (314965396908)
5 pcsPositive 5 Volt Regulator 1.5 amp TO220 - L7805 LM7805 7805 USA Seller (131928348728)
2x Ams1117 1.2v/1.8v/2.5v/3.3v/5v 800mA Output Dc Input Step Down Power Supply (314306002956)
10 Piece L7805CV L7805 7805 Positive Voltage Regulator 5V 1.5A TO-220 IC (KIT) (324651218797)
DC 24V to 12V 20A 240W Voltage Reducer Regulator Step Down Converter Waterproof (234278078332)
Arduino DS3231 ZS042 AT24C32 IIC Module Precision RTC Real time Clock Memory (314250880191)
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)
6-36V 35/80W Digital Control DC Buck Boost Converter Constant Voltage Current US (314965391917)
10 Set JST XH2.54mm 2 / 3 / 4 Pin Wire Cable Connector Male Female Plug Socket (373064015547)
5PCS DC-DC Boost Converter 3-32V to 5-35V Step Up Adjustable Power Supply Module (375330872507)
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)
USB power boost line DC 5V to 9V 12V Step UP Adapter Cable 3.5*1.35mm 5.5*2.1~hf (266695907772)
DC 24V Step Down to DC 12V 30A 360W Power Converter Voltage Regulator Waterproof (335224835187)
5PCS L7805CV | 3 Pin Positive Voltage Regulator | 5V 1.5A TO-220 | US Ship (235058936747)
7.4v SM-2P/SM-3P/SM-4P Lithium Battery USB Charger 23.6inch Charging Cable (285545970666)
Buck Step-down LM2596 Power Converter Module DC 4.0~40 to 1.3-37V LED Voltmeter (234250361981)
10/Pcs CR2032 Button Coin Cell Battery Socket Holder Case Cover with ON-OFF (265875321279)
4/2Pcs LM2596S DC-DC 3A Step-Down Buck Power Supply Converter Module Adjustable (134063550184)
DC Adjustable Step Up Down Buck Boost Power Supply Voltage Regulator Module (285472871714)
DIY Adapter Step Down DC Voltage Converter For Milwaukee 18V To 12V Battery Dock (145234351839)