18 Best 120V To 12V Converter of 2022 – Romance University
After hours researching and comparing all models on the market, Romance University finds out Top 18 Best 120V To 12V Converter of 2022. Check our ranking below.
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- Check out Our Video: Take a quick tour of AstroAI Converter: Universal usage 7.78ft long10A 120W AC 100-240V to DC 12V allows any 12V car accessory to be used with a household electrical outlet
- Safety: Built-in features and premium materials protect against Over Charging, Short Circuits, Over Powering, Over Current, Overheating, Over Discharge, Over Voltage
- Utilitarian Design: The AC to DC Converter integrates with Portable Air Compressors, Car Fan, Car Refrigerators and Coolers, Vacuum Cleaners, Dash Cam, Air Purifier and more
- Plug and Play: Just plug the 110V to 12V Converter 10A into a power outlet and your device to quickly use your portable products wherever you may need them
- Professionally Certified: CE, FCC, and RoHS. Attention! Not designed or intended to charge batteries
- 【ADJUSTABLE Voltage and Current】Input voltage: AC 110V / 220V (85-145V / 185-265V); Output current depends on the device, e.g.DC 12V 10A 120W, 20A 240W, 35A 420W, and the peak current is 50A, peak power 600W. Recommended for equipment below 40A 480W. For resistive device, SMPS peak power ≥ device power × 1.25 times. For Motor device, the peak power of the SMPS needs to be more than 2 times the power of the Motor.
- 【One-Key Operate】With red button on/off switch function, more safe and convenient power start/stop operation, Switch Transformer build with Imported Aluminum alloy shell ,Built-in wire integrated design, Dual power connection methods.
- 【Safety Features】Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection.High Reliability, Low Temperature Rise,Built-in EMI filter, 100% Full load burn-in Tested.
- 【Includ Clamps and Copper Wire】12V 50A 600W Power Supply converter with ul power cord ,wire lugs, metal clip and screw. Dial to the correct gear position, cut off the power before disassembling the connection
- 【Applications Widely】Simultaneous power supplies for devices different currents/watts. Used for DC 12V Pump, PCP Air Compressor,Winch, Car Jack, Car Stereos, Amplifier, Radios, Air Compressor, LED Light Strip, Brushless Motor, Household Appliances, Electronic Devices, Automation Equipment, Computer Project, Servos, etc Cannot be used on the: Programming / Adjustable-Speed Motor /PWM Motor/ Dimming Light / Plant Light / DC Power Controller
- 【High Quality Material】: The vehicle converter is made from premium ABS materials, which is safe, durable and environmentally friendly. What's more, the built-in fuse in the converter prevents the device from overheating, overvoltaging, overloading and other such problems, ensuring safety for in-car or indoor use.
- 【Quiet & Safety】: This AC to DC converter utilizes a quiet heat sink controlled by a thermal sensor. It not only avoid overheating damage to people and property to a certain extent, but also perfectly guarantee the quiet operation of the converter in low temperature without causing any disturbance to you.
- 【Quick Use】: You just need to plug the power adapter transformer into your home power supply. Then, connecting any appliance to your car cigarette lighter to use the appliance efficiently. There is no burden that you can use it quickly.
- 【Wide Application】: The AC to DC converter is widely used. It converts 100V~240V AC household current to 12V 2A DC power. In addition, the following 24W car cigarette lighter in-car devices can be converted to home devices, such as car mp3 player, car air humidifier, car electronic dog, etc.
- 【Useful Tips】: This product is only for rated power. Please do not connect unauthorized appliances with excess power to avoid short circuit. At the same time, when you are not using it, please remember to unplug it in time to avoid causing safety hazards.
- 👍【Adjustable Voltage Converter】Input voltage: AC 110V / 220V (85-145V / 185-265V); Output current depends on the device, e.g.DC 12V 10A 120W, 20A 240W, 35A 420W, and the peak current is 50A, peak power 600W. Recommended for equipment below 40A 480W. For resistive device, SMPS peak power ≥ device power × 1.25 times. For Motor device, the peak power of the SMPS needs to be more than 2 times the power of the Motor.
- 👍【Convenient for 12V Device】This DC Converter include 2 sets copper Clamps and wires , it will be easy to connect the 12V Pump , heater , Car Stereo and Car Cigarette Lighter Socket Device; With on/off switch , more safe and convenient power start/stop operation
- 👍【Exquisite workmanship 】The connecting terminals of the product are made of full copper nickel-plated terminal material, with good conductivity and high conversion efficiency ; and the product shell is made of aluminium alloy, with a number of mounting holes reserved for easy installation; the bottom with non-slip pads, convenient for fixing and heat dissipation.
- 👍【Safety and Stable,Long Service Life 】Design with Automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection.Equipped with a built-in cooling fan,which keep the device working long stable. IMAYCC 600w converter power supply, power cord and plug all have passed UL,CE,RoHS Certifications.
- 👍【Widely Applications 】power supplies for devices different currents/watts. Used for DC 12V Pump, PCP Air Compressor,Winch, Car Jack, Car Stereos, Amplifier, Radios, LED Light Strip, Brushless Motor, Household Appliances, Electronic Devices, Automation Equipment, Computer Project, Servos,Tire Inflator,Vacuum Cleaners etc.
- 【Input & Output】90-265VAC 50/60HZ input, with 12VDC 2.5A 30W output. The 3 conductor AC input wire 3.3feet with 3-Prong plug and 2 conductor DC output wire
- 【Widely Applications】Waterproof IP67 rated LED driver is intended for indoor and outdoor damp or wet locations, non-submersible. That can be used to power 12VDC constant voltage LED strip light, LED modules, RGB lights and landscape lighting projects
- 【Security】Five protections: overload, over-voltage, over-temperature, over-current, short circuit. Protection type: Hiccup mode, auto-recovery after fault condition is removed
- 【Stability】Aluminum housing, great for heat dissipation and ensure stability
- 【Warm Tips】Please be kindly informed that to select a power supply at least 20% larger than the LED light strips' rated power. A big transformer does not harm the LED strip but good for safety
- 【Universal use】: AC to DC converter can convert 100V~240V AC household current into 12V 10A DC power supply. This adapter with a 7.5-foot-long power cord enables your car equipment to be used at home
- 【Wide application】: 10A power adapter wide use in car cigarette lighter car equipment below 120W, such as car vacuum cleaners, car refrigerators, car air purifiers, car tire inflators, etc
- 【Stable and safe】: The car converter is made of insulating materials and ABS refractory materials. The built-in fuse can provide your equipment with overcharge, overvoltage, overload, and overheat protection, and can be used safely in the room
- 【Quick use】: Just plug the power adapter transformer into the household power supply, and then connect any electrical appliances to the car cigarette lighter, you can start using the electrical appliances immediately, quickly and efficiently
- 【Good anti-interference】 AC TO DC Converter output interference is very small, and the output voltage is stable, which can better extend the service life of the external power supply
- Dual Voltage Input + Auto-Adjust Power Smartness .Supports Input voltage: AC 110V / 220V (85-145V / 185-265V); Output current depends on the device, e.g.DC 12V 10A 120W, 20A 240W, 35A 420W, and the peak current is 50A, peak power 600W. Recommended for equipment below 40A 480W. For resistive device, SMPS peak power ≥ device power × 1.25 times. For Motor device, the peak power of the SMPS needs to be more than 2 times the power of the Motor
- One Key Operate .Eagwell ac to dc converter built-in Wire Integrated Design,You can clamp directly the "+" and "- "rod with battery clips, It is US patent. This 12v power supply with on/off switch , more safe and convenient power start/stop operation
- Plug-and-Play Setup with All-Inclusive Kit .Eagwell ac to dc Converter Includes UL-listed power cord, 12v power supply 600w, cigarette lighter socket, wire lugs, metal clips, and screws—everything you need for clamp-style device connections. Dual wiring options (direct wire + terminal clamps) fit DIY projects, RVs, or industrial setups. No extra tools required
- Built-In Smart Cooling System .This 110V to 12V Converter Aluminum alloy shell with integrated heat-dissipation holes + dust-proof fan net. Fan kicks in automatically when temps rise, keeping the converter cool under load—extends lifespan and prevents burnout. No noisy overheating like generic models
- 5-Layer Safety Protection .Eagwell 12V 50A 600W Power Supply Converter Overload, overvoltage, short circuit, overheat, and leakage protection—built into the heavy-duty copper-nickel terminals. Built-in EMI filter reduces interference for clean power.UL, CE, RoHS certified for worry-free use. Ideal for sensitive equipment (CCTV, medical devices) and harsh environments (boats, workshops)
- 【 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, 10A. Please don’t use this power adapter to power devices over 120W for a long time. Otherwise, the lifespan will be greatly shortened. 8ft power cord to reach a wide range.
- 【 Multiple Safety Protections 】All the power supplies are put through rigorous quality control procedures to ensure safe, reliable operation for years to come. Built in multiple safety protections, such as overload cut-off, over voltage cut-off, over temperature cut-off, short-circuit cut-off.
- 【 Wide Compatibility 】Works with almost all 12V under 120W automotive electronics with cigarette lighter plug, such as car refrigerator, car TV, car cleaner, car dash cam, car DVR video recorder, car Bluetooth FM transmitter, car air purifier, car humidifier, car massage cushion, car air fan, etc.
- 【 What you will get 】1x 12V 10A 120W power supply, 1x power cable. 100% quality guarantee, worry-free shopping. 24-month warranty and friendly customer service. We are always stand behind our product. If there is any issue, please contact us, we will reply in 12 hours.
- 【Precaution】 Generally speaking, instantaneous starting current of devices with built-in motor (such as car vacuum cleaner and inflator ) is much higher than the rated current. So, we recommend you to buy ALITOVE 12V 15A power supply (ASIN: B08FB377WG ) for 12V 8A~10A car vacuum cleaner and inflator.
- 【Wide Range Input】AC/DC adapter is convenient to transform 110-240V Wall Plug from AC to 12V DC current via the female cigarette lighter socket. Works great with any vehicle Electric Device which the rated power is less than 24W.
- 【Rated 24W Output】12V 2A output is available to power most low-power automotive electronics, such as car Dash Cam, car DVR video recorder, car MP3 player, car Bluetooth FM transmitter, car air purifier, car humidifier car telephone, automotive razor, car charger etc.
- 【Gentle Reminder】DO NOT power these automotive electronics: Car Refrigerator, Car Vacuum Cleaner, Air Pump, Air Compressor, Tire Inflator, Cooler & Warmer Box, Lunch Box, Coffee Mug and Mug Cup etc.
- 【Multi-protection Guarantee】Multiple circuit protections such as short-circuit protection, over-load protection, overcurrent protection and over-temperature protection etc.
- 【Compact & Portable】With 58*53*33mm minimum size, extremely portable and convenient to carry and store on the go.
- [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 Lights, LED Strip Lights, LED Display, LED Module, Indoor/Outdoor Deck Lights, Indoor Stair Step Lights, LED Light Bulbs like G4, MR11, MR16 LED bulbs.
- [Good Heat Dissipation]: LED 12V transformer is made of aluminum, easy for heat dissipation and ensure stability. 100% Waterproof IP67 protect for outdoor use;
- [Safer Design]: This DC 12V LED driver is flicker-free output, thermal overload, over current, over voltage and short circuit protection built in; No noise isolation protection safety;
- [Safer Design]: This DC 12V LED driver is flicker-free output, thermal overload, over current, over voltage and short circuit protection built in; No noise isolation protection safety;
- [Durable material] : This car adapter for plug outlet is made of reliable ABS material, featuring a stable structure and being less prone to damage, and its durable and convenient features make it very suitable for use during travel, providing you with a good user experience
- [Main function] : This cigarette lighter to wall outlet adapter can make you use the items that can only be used in the car back home, it can convert the AC power supply of 90V-240V to 12V DC power supply for your 12V automotive products
- [Compatibility] : This vehicle power inverter is suitable for small automotive electronic products with a voltage of less than 6W, such as car air purifiers, car fans, car aroma diffusers, car GPS, car MP3 players, etc. It is NOT suitable for electrical appliances with a power greater than 6W, such as car vacuum cleaners, air compressors, tire and bed inflators, car inverters, pumps, etc
- [Physical protection] : The ac to dc adapter wall plug has built-in overvoltage, overcurrent and short circuit protection, a variety of protection, can make you more safe and secure use, and with LED charging indicator light, you can intuitively see its working state
- [Simple operation] : Insert the power converter adapter for car into the power socket at home, and you can insert some low-power car cigarette lighter devices into the product. The stable output voltage provides a stable power supply for your device, fully exerting its function, very convenient and practical
- Product Parameters: Apalie AC-DC converter is connected to AC 100~240V 50/60Hz household current, convert 100V~240V AC household current into 12V 10A DC power supply. Power cord length: 7.5 feet, can be used by your vehicle-mounted equipment at home or anywhere you want to go.
- Safety and Reliability: Apalie converter is designed safely, and the vehicle inverter is made of insulating material and ABS refractory, with built-in fuse. In case of overvoltage/overcurrent/overtemperature and short circuit, the equipment will automatically cut off power and be used safely indoors.
- Easy to Use: Just plug the Apalie AC-DC power adapter into the household power supply, and then connect the electrical appliance to the car cigarette lighter, and the electrical appliance can be used quickly and efficiently.
- Widely Used: Apalie AC-DC converter can be applied to a number of 12V automobile power supply devices below 120w, such as tire inflator, automobile vacuum cleaner, automobile refrigerator, automobile fan, automobile dashboard camera, automobile massage cushion, travel coffee machine, car air purifier, etc.
- The package includes: one 3PIN AC-DC converter (packed in a paper box). Note: Apalie converter is only suitable for 12V equipment. Please check that the maximum current consumed by your equipment should be equal to or less than 10A, and the maximum power output should be less than 120W. Please check the automobile power supply equipment before use, otherwise your equipment will not work normally and the power supply will be damaged.
- 【Note】Not compatible with tire inflators❌. Does not support devices above 60W❌. This product has been rigorously tested before leaving the factory. When paired with an appliance with a power greater than 60W, it may fail, resulting in multiple returns. Please read the list of compatible products on this page carefully before purchasing. Thank you.
- 【Perfect Match】Perfectly supports vehicle-mounted appliances and fast chargers under 60W such as vehicle-mounted refrigerators, vehicle-mounted fast phone chargers, vehicle-mounted GPS, vehicle-mounted fans, vehicle-mounted radios, vehicle-mounted heating blankets, vehicle-mounted vacuum cleaners, etc.
- 【Safer】Built-in voltage, short circuit and temperature protection functions to ensure safe home use.
- 【More Professional Design】Made of ABS + PVC materials, only 200g, small and portable.
- 【Quality Assurance】Uses high-quality components of sufficient capacity to ensure a full and stable output current. Each product has undergone strict pre-sale testing to ensure the highest quality and performance.
- 【Specifications】Ac to dc converter. Input: 100~240V 50/60Hz; Output: 12V DC, 15A, max 180W; Suitable for vehicle-mounted devices with current less than 15A, such as 5A, 8A, 10A, 11A, 12A, 13A, 14A, 15A
- 【Multiple Safety Protection】All 120 volt to 12 volt converter undergo strict quality control procedures. The 110 to 12 volt converter adopts a safety protection design. If overvoltage, overcurrent, overtemperature, short circuit, etc. occur, the device will automatically power off. Please check your device label before use
- 【 Wide Compatibility 】Works with almost all 12V under 180W automotive electronics with cigarette lighter plug, such as air compressor, car tire inflator, refrigerator, car vacuum cleaner, dash cam, 12V iceless cooler, SUP Pumps, car air fan, diesel heater, etc
- 【Precautions】The instantaneous starting current of devices with built-in motors (such as vehicle vacuum cleaners, inflators) is much higher than the rated current. If the device cannot start, it proves that the device startup current is much higher than 15A. Please choose a higher current converter
- 【Usage suggestions】Please note that the maximum usage should be ≤ 90% of the full load. Therefore, we recommend that you use this 180W converter to power devices below 160W
- 【Power Supply Adapter – Not a Charger】 This is a 12V/2A regulated power supply adapter, not a battery charger. It converts 110–240V AC from your wall outlet into 12V DC via a car cigarette lighter socket. Perfect for powering low-wattage car electronics indoors. WARNING: Not for High Power Devices–Do NOT use with car air pumps, vacuum cleaners, or devices over 24W (2A). Doing so will damage the product! Widely Compatible -- AC/DC Power Socket adapter transform 110-240V AC from Wall Plug into 12V DC, works perfectly with any vehicle electronic products with rated power less than 24W, the maximum current is 2A!!
- 【Compatible with Low-Power Devices Only (Max 24W/2A)】 Supports only car electronic devices with rated power under 24W and current below 2A. ❌ Not compatible with air compressors, car vacuums, refrigerators, or battery chargers.
- 【Built-In Safety Protection】 Made of durable ABS material and equipped with short-circuit, overheat, and overload protection. Stable and safe power output for daily use with car accessories like dash cams, FM transmitters, air purifiers, and humidifiers.
- 【Convenient to Use at Home】 Comes with a 1.2-meter (4 ft) cable and standard AC plug. Simply plug it into any household outlet, and you can power any car device that uses a cigarette lighter plug – just like in your car. Specifications -- Input voltage: 100-240V; Output voltage: 12V, Output current: 2A; Frequency: 50 / 60HZ; Wattage: 24W, for Car charger or Car lighter Plug in, bring your car appliances back home
- 【IMPORTANT USAGE WARNING】 Do NOT use with any device that exceeds 2A current or 24W power. Overloading may burn the circuit or cause product failure. NOT a charger – will not charge car jump starters or battery-powered tools. Works perfectly with any vehicle electronic devices with rated power less than 2A 24W,such as Car Dash Cam, Car Charger, Car MP3 player, Car Bluetooth FM Radio Adapter, Car Air Purifier, Car Humidifier, Car Diffuser, Car Telephone Automotive Razor. Our product is a low-power converter. It is not suitable for high-power devices . If a device exceeding 2A is connected, the electricity will be too large, which will cause the item circuit to burn out.
- 12V LED Power Supply Driver. IP67 Waterproof Constant Voltage Transformer. 120VAC to 12V DC Converter. A solidly built, well made LED transformer. It is great for interior and exterior lights. Widely used for LED strip lights, cabinet lights, Puck Lights, G4,MR11,MR16 led light bulbs and any 12V DC led lights that is lower than 15W.
- Great Security Low Voltage LED Transformer. Low-voltage design, over-voltage, over-current, over-temperature protection and short-circuit protection.
- Small Size and Easy Installation. The small size LED driver is flexible to be used universal applications. What's more, the prewired transformer is easy to do the connection. The input and output are showed on the label of the product. Input: 100-240V AC 50/60Hz, Output: 12V 1.25A, 15 Watts
- 100% Satisfaction Guarantee. 30-Day Money back guarantee and 1 Year Hassle-Free Warranty. If you meet any problem, please feel free to write us an email, we would make it right for you quickly.
- Tips. 1. Don't connect this led power supply to the devices that are higher than 12V or over than 15W. 2. On some circuits, there might be a short delay when the power is turned on.
- 【New Version Converter】AC to DC converter build with aluminum alloy shell, built-in wire integrated design, dual power connection methods, very convenient for 12V devices with clamps, all copper nickel-plated terminal material, which has good electrical conductivity and high conversion efficiency.
- 【Dual Input Voltage】Input voltage support AC 110V-120V and 220V-240V. Output range (12V, 1A-5A/12W-60W ) or (12V, 10A-50A/120W-600W). Voltage input will adjust automatically to SMPS model, Output current mainly depends on your device, such as 10A/120W, 20A/240W, 30A/360W. Max current up to 50A, Power 600W.
- 【Smart Cooling System】Item Shell are designed with many heat dissipation holes, built-in cooling fan and dust-proof net, which effectively prevent dust from entering, ensure the stable rotation of the electric fan and prevent the circuit board from burning; moreover, anti-skid pads are added to the bottom, which can also make the bottom better heat dissipation and work more stable.
- 【Safe and Reliable】This 12V power supply carry overload, overvoltage, leakage and short circuit protection function. IMAYCC 12V power converter power cord and plug all have passed UL/CE/RoHS certifications, have a more longer service life. And is free from time and space constraints.
- 【Wide Application】It widely used in industrial automation equipment, radio, broadcasting, LED display, LED strip light, CCTV camera system , 3D printer, car stereos, PCP compressor and more 12V device.
- RELIABLE CONVERSION: Converts 70 watts continuous/140 peak watts AC power to 12V DC power for mobile devices, travel coolers, lights, and other 12V accessories
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Romance University provides an 120V To 12V Converter 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 Converter currently available on the market.
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