20 Best 120v To 12v Dc Power Supply [2024]

Are you looking for the best 120v To 12v Dc Power Supply? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 120v To 12v Dc Power Supply.

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# Preview Product
1 ALITOVE AC to DC Converter 100V ~ 240V to 12V 10A 120W Power Supply Adapter Car Cigarette Lighter... ALITOVE AC to DC Converter 100V ~ 240V to 12V 10A 120W Power Supply Adapter Car Cigarette Lighter...
2 DC 12V LED Power Supply Driver Transformer - Lustaled 15W Waterproof IP67 120VAC to 12V DC Converter... DC 12V LED Power Supply Driver Transformer - Lustaled 15W Waterproof IP67 120VAC to 12V DC...
3 AC to DC Converter 110V to 12V 5A 60W Car Cigarette Lighter Adapter - Wall Plug 120V to 12V Car... AC to DC Converter 110V to 12V 5A 60W Car Cigarette Lighter Adapter - Wall Plug 120V to 12V Car...
4 12V 60 Watt LED Power Supply LED Driver 12 Volt 60W LED Transformer 110V to 12V Converter 12V 5A LED... 12V 60 Watt LED Power Supply LED Driver 12 Volt 60W LED Transformer 110V to 12V Converter 12V 5A...
5 ALITOVE AC 100-240V to DC 12V 10A Power Supply Adapter Converter Transformer 12 Volt 10 Amp 120W... ALITOVE AC 100-240V to DC 12V 10A Power Supply Adapter Converter Transformer 12 Volt 10 Amp 120W...
6 RoyPow AC to DC Converter Power Supply Transformer 2A/24W AC/DC Adapter 110V/120V to 12V Car... RoyPow AC to DC Converter Power Supply Transformer 2A/24W AC/DC Adapter 110V/120V to 12V Car...
7 DC12V LED Drive Power Supply-Waterproof IP67, 120VAC to 12V DC 1.25A, NiuGuy® 15W Small Transformer... DC12V LED Drive Power Supply-Waterproof IP67, 120VAC to 12V DC 1.25A, NiuGuy® 15W Small...
8 AC to DC Converter, RoyPow 180W (Max 200W) 15A 100V~120V to 12V Car Cigarette Lighter Socket AC/DC... AC to DC Converter, RoyPow 180W (Max 200W) 15A 100V~120V to 12V Car Cigarette Lighter Socket...
9 LEDMO 12V 5A 60W Power Supply Adapter AC 100-240V to DC 12V Transformers US Plug LED Driver for 12V... LEDMO 12V 5A 60W Power Supply Adapter AC 100-240V to DC 12V Transformers US Plug LED Driver for...
10 LED Driver 120 Watts Waterproof IP67 Power Supply Transformer Adapter 100V-260V AC to 12V DC Low... LED Driver 120 Watts Waterproof IP67 Power Supply Transformer Adapter 100V-260V AC to 12V DC Low...
11 LED Driver 12 Volt 150 Watts 110V to 12V Power Supply Waterproof IP67 Transformer 150W 12VDC LED... LED Driver 12 Volt 150 Watts 110V to 12V Power Supply Waterproof IP67 Transformer 150W 12VDC LED...
12 RoyPow AC to DC Converter, 120W(Max 150W) 120V/110V to 12V/10A Cigarette Lighter Socket AC/DC... RoyPow AC to DC Converter, 120W(Max 150W) 120V/110V to 12V/10A Cigarette Lighter Socket AC/DC...
13 LED Driver 12 Volt 100 Watt LED Power Supply 12V 100W Transformer 110V AC to 12V DC Converter... LED Driver 12 Volt 100 Watt LED Power Supply 12V 100W Transformer 110V AC to 12V DC Converter...
14 Universal Compact Bench Power Supply - 6 Amp Linear Regulated Home Lab Benchtop AC-to-DC 12V... Universal Compact Bench Power Supply - 6 Amp Linear Regulated Home Lab Benchtop AC-to-DC 12V...
15 LEDMO Switching Converter, AC/DC Power Supply Adapter Transformer Driver for LED Strip Lights, AC... LEDMO Switching Converter, AC/DC Power Supply Adapter Transformer Driver for LED Strip Lights, AC...
16 BINZET DC12V 2.5A 30 Watt LED Power Supply Driver Transformer AC 120V-130V to DC 12V 2.5A Output... BINZET DC12V 2.5A 30 Watt LED Power Supply Driver Transformer AC 120V-130V to DC 12V 2.5A Output...
17 ALITOVE AC to DC Converter 110V to 12V Converter 30A 360W AC to DC Adapter Car Cigarette Lighter... ALITOVE AC to DC Converter 110V to 12V Converter 30A 360W AC to DC Adapter Car Cigarette Lighter...
18 ALITOVE 12V 15A 180W Power Supply Transformer Switch AC 110V / 220V to DC 12V 15amp Switching Power... ALITOVE 12V 15A 180W Power Supply Transformer Switch AC 110V / 220V to DC 12V 15amp Switching...
19 12V5A Power Supply Adapter LED Adapter,AC to DC,for LED Stripes,Power Converter Power Supply LED... 12V5A Power Supply Adapter LED Adapter,AC to DC,for LED Stripes,Power Converter Power Supply LED...
20 AC Power Cord Compatible Xbox One S, Xbox One X, Xbox Series X / S, Sony PS3 Slim / PS4 / PS5... AC Power Cord Compatible Xbox One S, Xbox One X, Xbox Series X / S, Sony PS3 Slim / PS4 / PS5...
Bestseller No. 1
ALITOVE AC to DC Converter 100V ~ 240V to 12V 10A 120W Power Supply Adapter Car Cigarette Lighter...
  • 【 Specifications 】 Input: 100~240V 50/60Hz; output: 12V DC, 10A 120W max; Works well with car devices that draws less than 10A, such as 5A, 8A,...
  • 【 Multiple Safety Protections 】All the power supplies are put through rigorous quality control procedures to ensure safe, reliable operation for...
  • 【 Wide Compatibility 】Works with almost all 12V under 120W automotive electronics with cigarette lighter plug, such as car refrigerator, car TV,...
  • 【 What you will get 】1x 12V 10A 120W power supply, 1x power cable. 100% quality guarantee, worry-free shopping. 24-month warranty and friendly...
  • 【Precaution】 Generally speaking, instantaneous starting current of devices with built-in motor (such as car vacuum cleaner and inflator ) is much...
SaleBestseller No. 2
DC 12V LED Power Supply Driver Transformer - Lustaled 15W Waterproof IP67 120VAC to 12V DC Converter...
  • [DC 12V LED Power Supply]: Mini size 15W LED driver transformer, Input: AC100-265V, Output: DC 12V; Size: 2.59*1.18*0.78 inches.
  • [Wide Application]: Our 15W LED power supply driver is suitable for most of devices with DC12V such as CCTV, Illuminated Module Signboard, Cabinet...
  • [Good Heat Dissipation]: LED 12V transformer is made of aluminum, easy for heat dissipation and ensure stability. 100% Waterproof IP67 protect for...
  • [Safer Design]: This DC 12V LED driver is flicker-free output, thermal overload, over current, over voltage and short circuit protection built in; No...
  • [Note]: Please confirm whether the input voltage (AC100-265V) can work in your place before purchase the 12V switching converter, please make sure the...
Bestseller No. 3
AC to DC Converter 110V to 12V 5A 60W Car Cigarette Lighter Adapter - Wall Plug 120V to 12V Car...
  • Universal Use: This AC to DC converter 12v car cigarette lighter adapter transform 110V-240V AC from Wall Plug to 12V DC car charger power cigarette...
  • Safe & Stability: This AC to DC converter 12v car cigarette lighter adapter manufactured with the highest quality materials and includes safeguard...
  • Easy to Use: Just plug this AC to DC converter 12v car cigarette lighter adapter into any 110V-240V AC outlet, and it will ready to use for anything...
  • Wide Application Range: This AC to DC converter 12v car cigarette lighter adapter powers any car cigarette lighter powered car devices, car appliances...
  • What You Get: 1x AC to DC converter 12v car cigarette lighter adapter.
Bestseller No. 4
12V 60 Watt LED Power Supply LED Driver 12 Volt 60W LED Transformer 110V to 12V Converter 12V 5A LED...
  • 100% 60 Watt Transformer, it’s ok to power up 60W LED lighting or others 12V Product, great power supply,
  • Recognized for North American, marked with Backward RU, this means the power supply was passed testing and recorded on database
  • 120V to 12V Transformer, suitable for 12V LED strip light, Under cabinet light, LED Landscape light, LED Floodlight etc
  • IP67 Waterproof, suitable for wet or dry location, safe to install at back-yard, bathroom etc, stable power converter
  • Included wiring connector, no need soldering, the input cable is 3 prong plug, easy to use,
SaleBestseller No. 5
ALITOVE AC 100-240V to DC 12V 10A Power Supply Adapter Converter Transformer 12 Volt 10 Amp 120W...
  • Input: 100V-240V 50/60Hz; Output: DC 12V 10A 120W max; Output adaptor jack size: 5.5mm x 2.5mm, compatible with 5.5mm x 2.1mm.
  • Safety features: Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection.
  • Voltage consistency: There is no voltage fluctuations at power on, during transmit, receive, or at power off. It will protect your electronic products...
  • Works with all devices that draw less than 10A, such as 1A, 2A, 3A,4A, 5A, 6A, 7A, 7.5A, 8A, 9A,10A,etc. We recommend to use 80% (8A) of the full...
  • Great for LED Strips, 3D Printer, ham radio transceiver, CCTV cameras, car subwoofer amp, audio amplifier, wireless router, ADSL Cats, HUB, audio/...
Bestseller No. 7
DC12V LED Drive Power Supply-Waterproof IP67, 120VAC to 12V DC 1.25A, NiuGuy® 15W Small Transformer...
  • ✅【Easy to install Wide Application】15W Small Transformer- is Suitable for most of Devices with DC12V Such as CCTV, Illuminated Module Signboard,...
  • ✅【DC 12V LED Power Supply】Mini size 15W LED Driver Transformer,Input:AC110V-240V, 50/60 Hz,Output: DC 12V Constant voltage,Circular Size:Φ1.9x...
  • ✅【Work Quiet & Noise Free】Stable Smooth DC12V 0~1.25amp(max) Output, AC to 12V DC power, No Abnormal Sound, No interference,No delay on/off.
  • ✅【Good Heat Dissipation, Waterproof IP67】It can calmly deal with harsh indoor & outdoor humid environments, such as bathrooms, terraces &...
  • ✅【High Efficiency, Long Llife & Safe Design】Output Voltage is Accurate & Smooth, Flicker-Free, Built-in EMI filter, Over-Voltage, Over-Current &...
SaleBestseller No. 8
AC to DC Converter, RoyPow 180W (Max 200W) 15A 100V~120V to 12V Car Cigarette Lighter Socket AC/DC...
  • 【Emulate Automotive Batteries】 With reference to the changeable output voltage of the car battery at the Engine-Unstart-State, this ac to dc power...
  • 【Apply to Almost All】 180W (Max 200W) output applies to almost all 12V automotive electronics, such as double-cylinder air compressor / car tire...
  • 【Work Quietly & Low-heat】 Built-in a silent fan to guarantee high efficient heat dissipation, makes it reliable to work in silence and avoid...
  • 【Multiple Safety Protections】 CE & FCC & RoHS approved; Integrated with multiple protections inside to protect against Over Charging, Short...
  • 【What you’ll get】 RoyPow C180 AC to DC Adapter set; Unconditional 30-day money back; 18 Months Warranty; Life-long free technical support.
Bestseller No. 9
LEDMO 12V 5A 60W Power Supply Adapter AC 100-240V to DC 12V Transformers US Plug LED Driver for 12V...
  • LED power supply widely used for LED strip lights, and any 12V DC led lights
  • New upgraded Low fever & No Noise | Full Wattage 60 W | Long Lifespan
  • Easy installation, save time and more securer cable connection(4.92ft)no hard wiring, no soldering, no electrician or electrical experience required....
  • Full protection of over Voltage, over Current, short Circuits and over temperature
  • 5 year warranty, UL Listed(number: E488794), CE and FCC. High quality commercial grade AC to DC power supply adapter
Bestseller No. 10
LED Driver 120 Watts Waterproof IP67 Power Supply Transformer Adapter 100V-260V AC to 12V DC Low...
  • ◆The Model of LED Driver:Input: 100-260V AC 50/60HZ. Output: 12V DC 10A 120W
  • ◆Automatic protection for Short circuit / overload / over voltage / over current / over temperature.Protection type: Hiccup mode, auto-recovery...
  • ◆Wide Range of LED Power Supply : Suitable for LED strip lights, led light bulbs ,Computer Project,Industrial,Outdoor Light and any 12V DC led...
  • ◆100% Waterproof IP67 protect for outdoor use.Aluminum metal housing, easy for heat dissipation and ensure stability
  • ◆The LED driver is NOT dimmable, the LED driver is only compatible with RGB dimmers.LED transformer certification: IP67,CE,ROHS SELV etc.If you have...
Bestseller No. 11
LED Driver 12 Volt 150 Watts 110V to 12V Power Supply Waterproof IP67 Transformer 150W 12VDC LED...
  • 12VDC 150W- high accuracy 120V AC to 12V DC power supply, for wet or damp location.
  • EASY TO USE- Included the connector for wiring, more safe and easy, No need soldering, No need twist the wire and tape, save your labor cost.
  • RELIABLE- 12V Switching Power Supply with over current protection OCP, over temperature protection OTP, Over Voltage Protection OVP, safe for your...
  • WIDE WORKING VOLTAGE- The input range is 100-240V AC universal, 50/60HZ, built in good surge protection to avoid damage by high surge voltage in the...
  • WATERPOOF- the aluminum case was fully potted for waterproof, IP67 rated, this transformer is suitable to use for outdoor or indoor project.
Bestseller No. 12
RoyPow AC to DC Converter, 120W(Max 150W) 120V/110V to 12V/10A Cigarette Lighter Socket AC/DC...
  • 【12V Universal Use】: Used to convert any 100V~120V AC household current to 12V DC power; The unique female cigar lighter socket is beneficial to...
  • 【High Power Rating】: Heavy-duty 120W rated power and 150W max power are available to power almost all of the common vehicle electronics, such as...
  • 【Air-cooling Design】: Compact and portable, easy to carry and store; Built-in cooling fan avoids overheat, makes it reliable to continue working...
  • 【Safety Guarantee】: CE & FCC & RoHS approved; Exclusive multi-protection circuit system protects the personal and property from any potential...
  • 【Warranty Statement】: We back it with an 3-year warranty and provide friendly, easy-to-reach free Lifetime Technical Support also.
Bestseller No. 13
LED Driver 12 Volt 100 Watt LED Power Supply 12V 100W Transformer 110V AC to 12V DC Converter...
  • 100% 100 Watt Power Supply, ok to use with full loading, Powerful 12 Volt Transformer for your project
  • UL Recognized, marked with Backward RU ( Not UL mark), this means the power supply was passed UL testing and recorded on UL database
  • Converter 120V to 12V for LED strip light, LED Landscape light, LED Cabinet Light and others 12V Product,
  • IP67 Waterproof, suitable for wet or dry location, safe to install at back-yard, bathroom etc, stable power supply
  • Included wiring connector, no need soldering, easy to use
Bestseller No. 14
Universal Compact Bench Power Supply - 6 Amp Linear Regulated Home Lab Benchtop AC-to-DC 12V...
  • CONVERTS AC TO DC: The Pyramid Bench Power Supply features linear / regulated design. Provides convenient and reliable AC-to-DC power conversion (12V...
  • SCREW-TYPE TERMINALS: Features universal hardwired screw-type connection terminals that ensure compatibility with a wide range of devices, equipment...
  • PLUG-IN OPERATION: The simple plug-in operation provides a constant source of DC voltage, allowing for quick and consistent power conversion....
  • SHORT-CIRCUIT PROTECTION: Equipped w/ built-in electronic overload and short circuit protection to ensure safety of the operator and any connected...
  • OTHER FEATURES: Rugged & durable housing construction, cabinet heatsink. Compact power supplies Dimensions (L x W x H): 7.5'' x 4.9'' x 3.0'' -inches....
Bestseller No. 15
LEDMO Switching Converter, AC/DC Power Supply Adapter Transformer Driver for LED Strip Lights, AC...
  • High quality Switch Power Supply, Widely used in Industrial automation, LED display, etc. With anti-jamming to ensures the long life LED lamps and...
  • Universal AC input / Full range. The input voltage: AC 100V/240V, the output current: 10A
  • Smart device surge protection for Shortage, Overload, Over Voltage
  • Dual input voltage: AC 110V/220V. There is a switch, choose the proper voltage before use
  • 100% full load burn-in test.Cooling by free air convection. 3 year warranty
SaleBestseller No. 16
BINZET DC12V 2.5A 30 Watt LED Power Supply Driver Transformer AC 120V-130V to DC 12V 2.5A Output...
  • Input Voltage 110 -130 Volt, Power 30 Wattage
  • Output Voltage 12V DC
  • Power supply for low-voltage led lights such as LED strip light, led string light
  • Constant DC voltage or current to operate optimally, easily adapt to different power supplies, have longer standby power, and are safer
  • Can convert incoming AC power to the proper DC voltage and regulate the current that flows through the LED during operation
Bestseller No. 17
ALITOVE AC to DC Converter 110V to 12V Converter 30A 360W AC to DC Adapter Car Cigarette Lighter...
  • 【 Specifications 】 Input: 100~120V 50/60Hz; output: 12V DC, 30A 360W max; Works well with car devices that draws less than 30A, such as 5A, 10A,...
  • 【 Multiple Safety Protections 】 Built in automatic over voltage protection, over current protection, over temperature protection and short circuit...
  • 【 Wide Compatibility 】Works with almost all 12V under 360W automotive electronics with cigarette lighter plug, such as air compressor, car tire...
  • 【 Work Quietly, Low-heat Running 】 Built-in a smart silent cooling fan. When the current reaches 8A or higher, the fan will rotate to dissipate...
  • 【 What you will get 】1x 12V 30A 360W power supply. 100% quality guarantee, worry-free shopping. 24-month warranty and friendly customer service....
Bestseller No. 18
ALITOVE 12V 15A 180W Power Supply Transformer Switch AC 110V / 220V to DC 12V 15amp Switching Power...
  • Input: 110V/220V AC; Output: DC 12V 15A max. Output voltage is adjustable 15%. Two sets of output Channel.
  • Safety features: Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection.
  • Voltage consistency: There is no voltage fluctuations to speak of at power on, during transmit, receive, or at power off.
  • There is no fan inside the case, silent running. Metal case with many holes makes heat dissipation more efficient.
  • Great for LED Strips, 3D Printer, ham radio transceiver, CCTV cameras ,car subwoofer amp, audio amplifier, wireless router, ADSL Cats, HUB, audio/...
Bestseller No. 19
12V5A Power Supply Adapter LED Adapter,AC to DC,for LED Stripes,Power Converter Power Supply LED...
  • ◆ 2021 New high quality power supply 12v, max current 5A, max power 60W, not waterproof IP20
  • ◆ 2.7M total length 12V power supply, it works with LEDMO LED strips 5m
  • ◆ New upgrade Low Fever & No Noise | Full power 60 W | Long life span
  • ◆ Power supply 12v Come with a power cord connector, easy to connect and use
  • ◆ We strive to provide the best products and services. If you have any questions you can always contact me.
Bestseller No. 20
AC Power Cord Compatible Xbox One S, Xbox One X, Xbox Series X / S, Sony PS3 Slim / PS4 / PS5...
  • 【Compatible With】 Xbox One S, Xbox One X, Xbox Series X, Xbox Series S, Sony PS3 Slim & Super Slim / PS4 / PS4 Slim / PS5.
  • ▶NOTE: Don't fit Original PS3 Fat ; PS4 Pro older models CUH-7015 / CUH-7115.
  • ▶NOTE: Don't fit Xbox One Console (the original Xbox One need a Power Supply Brick) ; Please check pictures to confirm compatibility before...
  • 【Universally Compatible】Replacement for: Game Console, TV, Printer, Sound Bar, Speaker System, iRobot Roomba and Other Devices Requiring 2 Slot...
  • 【Power Cord Type】Non Polarized 2 Prong Figure 8 Power Cord ( IEC320 C7 to NEMA 1-15P ), 18 AWG, 125V 10A.

Having trouble finding a great 120v To 12v Dc Power Supply?

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After hours of searching and using all the models on the market, we have found the best 120v To 12v Dc Power Supply for 2023. See our ranking below!

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We understand, because we’ve already gone through the whole process of researching 120v To 12v Dc Power Supply, which is why we have assembled a comprehensive list of the greatest 120v To 12v Dc Power Supply available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 120v To 12v Dc Power Supply that you consider buying. Your questions might include the following:

  • Is it worth buying an 120v To 12v Dc Power Supply?
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  • Why is it crucial to invest in any 120v To 12v Dc Power Supply, much less the best one?
  • Which 120v To 12v Dc Power Supply are good in the current market?
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Potential sources can include buying guides for 120v To 12v Dc Power Supply, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 120v To 12v Dc Power Supply. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 120v To 12v Dc Power Supply buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 120v To 12v Dc Power Supply currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 120v To 12v Dc Power Supply has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 120v To 12v Dc Power Supply?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 120v To 12v Dc Power Supply.
  5. Customer Ratings: Number ratings grade 120v To 12v Dc Power Supply objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 120v To 12v Dc Power Supply.
  7. Product Quality: You don’t always get what you pay for with an 120v To 12v Dc Power Supply, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 120v To 12v Dc Power Supply is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 120v To 12v Dc Power Supply information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

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FAQ:

Q: How to convert 120V AC to 12V DC?

A: How to Convert 120V to 12V Add up the amperage needs of all devices that will be powered by your 12 volt power supply. Shop for a power supply capable of supplying 12 volts as well as the total amperage all of your devices will need. Plug in your power supply into a standard wall outlet and turn on the power switch if it is equipped with one.

Q: Is 120V the standard in home outlets?

A: The standard voltage of a home electrical outlet in the United States is 120 volts, although the actual voltage supplied may be as low as 110 volts, due to line conditions. A few appliances, like stoves and electric dryers, may use 240 volts, which require special wiring and outlets.

Q: What is a 120V equal to in wattage?

A: without a defining current there is no way to determine the wattage of 120V as P = VI, so if your current is 1A your power is 120W if your current is 10A your power is 1200W if your current is 100A your power is 12000W and so forth and so forth.

Q: How do you change 120V volt lines to 240V?

A: A junction box must be installed in an accessible location for the circuit wiring. The Wire Gauge and Type must be sized and approved for the amperage of the existing circuit. The circuit wiring and the circuit breaker must be identified at the electrical panel.