10 Best AC to 12 DC Power Converters

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Bestseller No. 1

New Version AC to DC Converter, EAGWELL SMPS 110V AC to 12V DC Converter Power Supply Adjustable Switch Power Supply Transformer Max 50A 600W

【NEW VERSION AC TO DC CONVERTER】New Upgrade 600w converter build with Imported Aluminum alloy shell ,Built-in wire integrated design, Dual power connection methods, Very convenient for 12V devices with clamps, Eagwell's 50 amp power supply come with ul power cord ,12v converter with switch ,wire lugs,metal clip and screw.Super convenient for devices with clamps. You can clamp to the two cylindrical contacts directly. It is a patent design of 12v dc power converter.
【ADJUSTABLE VOLTAGE】12 Volt Power Supply is AC to DC 12V Converter.Input voltage Support AC 110V-120V / 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, 25A 300W, 40A 480W, Max current up to 50A,Power 600W.
【HOW TO CHOOSE】The peak power is 50A,600W. It does not mean 12v power supply can fit rate power 600W. For motor device, the start current will be much higher that rate power. If use resistive equipment , such like led strips, you can use higher power, such like 40A rated leds will also be OK.
【SMART COOLING SYSTEM】600W Power Converters Aluminum 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 in this 110v to 12v converter, which can also make the bottom better heat dissipation and work more stable, Converter Working Temperature Range : 14℉-140℉
【SAFE & STABLE,LONG SERVICE LIFE】AC to DC Converter 12V come with overload ,over voltage protection,Leakage protection and short circuit protection function.All copper nickel-plated terminal material, which has good electrical conductivity and high conversion efficiency , corrosion resistance,aging resistant, power converter free from time and space constraints.Eagwell's 600w converter power supply, power cord and plug all have passed UL,CE,RoHS Certifications

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SaleBestseller No. 2 −9%

ALITOVE AC to DC Converter 100V ~ 240V to 12V 10A 120W Power Supply Adapter Car Cigarette Lighter Socket AC/DC Transformer for Car Vacuum Cleaner, Car Refrigerator and Other Car Devices

【 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.

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Bestseller No. 3

VoolexGo 180W AC to DC Converter, 110V-240V to 12V/15A, Cigarette Lighter Socket AC/DC Adapter Power Supply for Car Inflator,Car Refrigerator,Car Vacuum, 7.2FT

【12V Broad Compatibility】: The AC to DC converter works perfectly with nearly all car powered devices UNDER 15A/180W, such as car massage cushion, car air pum compressor/ inflator, car cooler/warmer, Low Interference & Noise
【Technical Specifications】: Input: AC 100-240V 50/60Hz; Output: DC 12V 15A. The converter is equipped with a 3-pin plug and a female car cigarette lighter connector. The power cord is an ample 7.2ft long, providing flexibility and convenience across a broad range of applications
【Plug and Play】: No complex setup required. Just insert the 110V-240V to 12V converter into a household power outlet, and you can connect any compatible automotive electronic device with a cigarette lighter plug
【Safety Assurance】: CE, FCC, and RoHS approved, Built-in features and premium materialsoffering protection against overcharging, short circuits, overpowering, overcurrent, overheating, over-discharge, and overvoltage
【Our Warranty】We offer a 3-year warranty and provide accessible, lifetime technical support

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SaleBestseller No. 4 −17%

IMAYCC 1000W SMPS AC to DC Converter 12V Power Supply 110V to 12V Converter Transformer Max Current 83.4A

【New Version Converter】12V dc converter is very easy to apply with alligator clip connection and direct wire connection. The terminal block is made of full copper nickel-plated for good electrical conductivity. The plastic junction box is made of fireproof PC material, which is safe and strong.
【AC To DC Converter】Input voltage AC 110V-240V, output voltage DC 12V, 1A-83.3A/12W-1000W. output current mainly depends on your device, such as 10A/120W, 50A/600W, 83.4A/1000W.
【Smart Cooling System】The built-in cooling fan protects the switching power supply from stable and efficient use and effectively prevents circuit board burnout, allowing it to work at full capacity within a temperature range of 14 to 140°F.
【Safe And Reliable】The 12V power supply with overload, overvoltage, leakage and short-circuit protection, power converter power cord and plug are UL/CE/RoHS certified, Make it safer and longer.
【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.

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SaleBestseller No. 5 −12%

AstroAI AC to DC Converter 10A/120W/7.78FT/110V to12V Converter, Car Cigarette Lighter Adapter, AC/DC Power Supply Adapter Transformer for Inflator, Car Refrigerator, and Other Car Devices

Check out our VIDEO on the left side and 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 GUARANTEE: 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 by CE, FCC, and RoHS. Attention! Not designed or intended to charge batteries.

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Bestseller No. 6

AC to DC Converter, RoyPow 180W (Max 200W) 15A 100V~120V to 12V Car Cigarette Lighter Socket AC/DC Power Supply Adapter Transformer for Inflator, Car Refrigerator

【Emulate Automotive Batteries】 With reference to the changeable output voltage of the car battery at the Engine-Unstart-State, this ac to dc power supply allows to power most of the automotive electronics with the 11V/12V/13V/14V input voltage.
【Apply to Almost All】 180W (Max 200W) output applies to almost all 12V automotive electronics, such as double-cylinder air compressor / car tire inflator, coffee maker, car oxygen bar, refrigerator, car TV, car cleaner, vehicle power amplifier, 12V electron telescope etc.
【Work Quietly & Low-heat】 Built-in a silent fan to guarantee high efficient heat dissipation, makes it reliable to work in silence and avoid overheat.
【Multiple Safety Protections】 CE & FCC & RoHS approved; Integrated with multiple protections inside to protect against Over Charging, Short Circuits, Over Powering, Over Current, Overheating, Over Discharge, Over Voltage
【What you'll get】 RoyPow C180 AC to DC Adapter set; Unconditional 30-day money back; 18 Months Warranty; Life-long free technical support.

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SaleBestseller No. 7 −24%

ALITOVE AC to DC Converter 12V 5A 60W 100-240V to 12V Car Cigarette Lighter Socket AC/DC Power Adapter Power Supply for Car Vacuum Cleaner Car Fan Car MP3 Other Car Devices Under 60W

Universal Use: Converts 110-220V 50/60Hz AC household current to 12V 5A DC power with a 7.5ft extended total cord length to reach a wide range.
Safe: Made from the highest quality materials, it will automatic overload cut-off, over Voltage cut-off, automatic thermal cut-off, short circuit protection. No worry to over-heating any more.
Compatible: Enough 60W output power and 12V stable output voltage will protect your electronic products from destruction.
Easy to Use: Just plug it into any power outlet in your home, and it's ready to use for anything that has a cigarette lighter plug.
Please NEVER use it for car cooler/ warmer. We offer 100% Refund or Replace your Purchase, if you are not absolutely love it. 18 month warranty.

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Bestseller No. 8

AUCARAUTO AC to DC Converter, 180W/15A/7.64FT 110 to 12V Converter with Fast Cooling Fan, Car Cigarette Lighter Socket AC/DC Power Supply for Inflator, Car Vacuum Cleaner, Car Refrigerator

【AC to DC Converter】Works with most 15A / 180W rated power AC 100V-240V to DC 12V portable household electronics, such as air compressor, inflator, car refrigerator, car vacuum cleaner, air purifier, car fan and more.
【Safety Guarantee】CE & FCC & RoHS approved. Built-in cooling fan avoids Overheat; Premium materials protect against Over Charging, Short Circuits, Over Powering, Over Current, Over Discharge, Over Voltage.
【Plug and Play】Just plug the 110V to 12V converter into a power outlet and your automotive electronic to quickly use your portable products with 12V cigarette lighter adapter.
【Perfect 7.64ft Length】The total length 7.64ft of this 15A converter cable. Besides the scenes of other shorter cables applied for, you could also connect your devices to your wall power outlet while sitting on a couch at home.
【Reminder】Not designed or intended to charge batteries; Do not use equipment with a power greater than 15A; The built-in cooling fan makes some noise when running, but delivers greater heat dissipation.

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SaleBestseller No. 9 −33%

Yelesley AC to DC Converter 2A 24W Car Cigarette Lighter Socket 110-240V to 12V AC/DC Power Adapter Black

Pls check the Print Logo "Yelesley"on the item after you open the package , if do not have the LOGO it will be the Fake goods . 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！！
With ABS shell manufacturing, includes safeguard features against incorrect voltage, short circuit, internal overheating, safe to use
Easy to use -- 1.2M extended total cord convenience to use, just insert it into any power outlet at home, you can use any electronic equipment that has cigarette lighter plug
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
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

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Bestseller No. 10

ALITOVE 110V to 12V Converter AC to DC Converter 12 Volt 15A 180W Power Supply Adapter with Car Cigarette Lighter Socket 100V-240V AC in for Car Refrigerator Tire Inflator Cleaner Pressure Washer

【 Specifications 】 Input: 100~240V 50/60Hz; output: 12V DC, 15A 180W max; Works well with car devices that draws less than 15A, such as 5A, 8A, 10A, 11A, 12A, 13A, 14A, 15A. Please don’t overload this power adapter over 180W for a long time. Otherwise, the lifespan will be greatly shortened. 11.5ft power cord to reach a wide range.
【 Multiple Safety Protections 】 Built in automatic over voltage protection, over current protection, over temperature protection and short circuit protection. When the load is above 220W, it will stop working and beep. When load is lower than 180W, it will work again. When load is above 660W, the built-in fuse will blow and the power converter will be permanently damaged.
【 Wide Compatibility 】Works with almost all 12V under 180W automotive electronics with cigarette lighter plug, such as air compressor, car tire inflator, coffee maker, car oxygen bar, refrigerator, car TV, car cleaner, car dash cam, car DVR video recorder, car MP3 player, car Bluetooth FM transmitter, car massage cushion, car air fan, etc.
【 Work Quietly, Low-heat Running 】 Built-in a smart silent cooling fan. When the current reaches 6A or higher, the fan will rotate to dissipate heat. This will effectively guarantee continuous working in silence, avoid running overheat and greatly extend its service life.
【 What you will get 】1x 12V 15A 180W power supply. 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.

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BUYING GUIDE

Whether you’re at home wanting to use your car-powered devices, or you’re setting up a campsite or RV, having an AC to 12V DC power converter is essential. These converters allow you to use your 12V DC devices by converting the standard AC power found in your home to the DC power used by these gadgets. However, not all converters are created equal, and there are several key factors you need to consider before making a purchase. This buying guide is designed to help you navigate these considerations and select the best AC to 12V DC converter for your needs.

1. Power Output:
You must choose a converter that meets the power demands of your device. Check the wattage or amperage of your 12V devices and ensure the converter can deliver that amount of power. It’s often a good idea to choose a converter with a slightly higher rating than your estimated needs to provide a buffer.

2. Efficiency:
Look for a converter with high efficiency. The higher the efficiency, the less power is wasted in the conversion process, which means less heat and a lower electricity bill. An efficiency rating of 85% or higher is considered good.

3. Safety Features:
Opt for a converter that includes safety features such as over-voltage protection, over-current protection, and short-circuit protection. These features will protect both your converter and the devices you have connected to it.

4. Cooling:
Converters can get hot, especially when used for prolonged periods or under heavy loads. Models with built-in cooling fans or adequate heat sinks will last longer and perform better.

5. Portability:
If you plan on traveling with your converter or using it in multiple locations, look for a more compact model. Some converters are bulky and heavy, while others are designed for portability.

6. Durability:
The build quality of your converter is crucial if you want it to last. Look for models that are well-constructed and made with high-quality materials.

7. Noise Level:
Some converters, especially those with fans, can be noisy. If noise is a concern for you, look for a converter that advertises quiet operation or read user reviews to find out if noise is a common complaint.

8. Power Indicator:
A power indicator, often in the form of an LED light, is a useful feature as it lets you know when the converter is operational and delivering power.

9. Brand Reputation:
Choose a converter from a reputable brand known for producing reliable electronics. Read user reviews and product comparisons to get a sense of which brands are trusted.

10. Warranty and Customer Support:
A good warranty is an indication of a manufacturer’s confidence in its product. Also, consider the level of customer support provided, including whether the company is easily accessible and responsive to inquiries and issues.

11. Price:
Finally, compare prices among various models that meet your needs. While you don’t want to overpay, keep in mind that opting for the cheapest converter might mean sacrificing some features or quality.

By carefully considering these factors and thoroughly evaluating your needs, you can select an AC to 12V DC converter that will efficiently and safely power your devices wherever you are. Remember, the right converter can make your life more convenient, while a poor choice could lead to inefficiency or even damage to your precious devices.

10 Best AC to 12 DC Power Converters of July 2024

TOP PICKS

BUYING GUIDE

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