13 Best Power Converter 120V To 12V for 2024
Introducing the 13 Best Power Converter 120V To 12V for 2023, your ultimate guide to finding the perfect power converter for your needs. As technology continues to advance, the demand for efficient and reliable power converters has become paramount. Whether you are looking to charge your electronic devices or power small appliances, this comprehensive list will provide you with the top converters available in the market. We have carefully reviewed and selected the most reputable brands that offer superior performance, durability, and safety features. So, join us as we explore the best power converters for 2023 and make an informed decision for a seamless power conversion experience.
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BEST OVERALL: RoyPow AC to DC Converter
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BEST PRICE: ALITOVE AC/DC Converter 12V 2A Power Supply
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BESTSELLER: RoyPow Power Supply Transformer
Overall Score: 8.5/10
The 12V DC Power Converter is a versatile and practical accessory for travelers. It is a reliable power inverter that converts 110-120V AC to 12V DC, allowing you to power your devices anywhere, from your home to your car outlet. It is designed with safety and reliability in mind, equipped with built-in auto protection. With a maximum power output of 120W, it can supply battery power to all 12V devices. The compact and convenient design makes it perfect for road trips. Whether you need to power a car refrigerator, cigarette lighter, or other car accessories, this power converter is the ideal solution.
Key Features
- Stable power converter
- Suitable with multiple devices
- Advanced design for safety and reliability
- Practical and useful
- Compact and convenient
Specifications
- Dimension: 7.00Lx2.50Wx1.50H
- Size: 110V – 12V Power Converter
Pros
- Converts 110-120V AC to 12V DC
- Supplies battery power to all 12V devices
- Built-in auto protection for safety
- Compact and easy to carry
- Suitable for a variety of car accessories
Cons
- Plug may get hot with certain devices
- Plain white box packaging without branding or information
The 12V DC Power Converter is a reliable and practical accessory for travelers. With its stable power conversion and ability to supply battery power to multiple devices, it is a versatile solution for powering car accessories. Its compact design makes it easy to carry, making it perfect for road trips. However, some users have reported that the plug may get hot with certain devices, and the plain white box packaging may lack branding or product information. Overall, if you’re looking for a power converter that is practical, reliable, and suitable for various 12V devices, this product is worth considering.
Overall Score: 8.2/10
The RoyPow AC to DC Converter Power Supply Transformer is a handy accessory for travelers. This converter allows you to power your 12V car devices using a standard home electric outlet. With its compact and sturdy design, it provides a reliable solution for charging and operating car electronics indoors. The small size of 2.28 inches in length, 2.09 inches in width, and 1.30 inches in height makes it portable and easy to carry while traveling. It offers a 12V/2A output and is capable of delivering the necessary power for various devices. However, please note that it is not suitable for use with pumps or inflators. Overall, this AC to DC converter is a practical choice for anyone in need of powering their car accessories indoors.
Key Features
- Converts 110V/120V AC to 12V DC
- Compact and sturdy design
- Ideal for powering car electronics indoors
- Dimensions: 2.28Lx2.09Wx1.30H
- Output: 12V/2A
Specifications
- Dimension: 2.28Lx2.09Wx1.30H
- Size: 12V/2A
Pros
- Allows charging/operating car electronics indoors
- Compact and portable design
- Provides reliable power output
Cons
- Not suitable for pumps/inflators
- Lacks a third prong or ground plug for better stability
The RoyPow AC to DC Converter Power Supply Transformer is a convenient solution for powering car devices indoors. Its compact and sturdy design ensures reliability, while the 12V/2A output delivers sufficient power for various electronics. The converter is particularly useful for travelers who need to charge or operate their car accessories in hotel rooms or other indoor settings. However, it’s important to note that this product is not intended for use with pumps or inflators. With its practical features and reliable performance, the RoyPow AC to DC Converter is a valuable accessory for those in need of powering their car electronics indoors.
Overall Score: 8/10
The NOYITO AC to DC Precision Buck Power Supply Module is an ultra-small and highly efficient power supply that steps down voltage from AC 120V to 12V DC with a current output of 2A. With a wide voltage range input and built-in overload, short circuit, and over-temperature protection, this module ensures the safety of your devices. Its compact size makes it ideal for various applications, and the isolated design provides additional security. The module has a ripple of less than 60mVp-p and an output accuracy of +/-1%. It is easy to install and works well for powering 12V electronics, including Raspberry Pi and security cameras. Overall, it is a reliable and efficient power supply module.
Key Features
- Isolated Precision Buck Power Supply Module
- Wide voltage range input with overload, short circuit, over temperature protection
- Ultra-small size and high efficiency
- Input voltage range: AC 120V 100-264V
- Output voltage: 12V ±1%, Output current: 2A 2000m A
- Ripple: less than 60m Vp-p, Output accuracy: +/-1%
- Voltage regulation rate: +/-1%
- Size: 87 x 46 x 25 mm (LWH)
Specifications
- Color: Green
- Dimension: 3.43Lx1.85Wx0.98H
- Size: 12V 2A
Pros
- Wide voltage range input
- Built-in protection against overload, short circuit, and over-temperature
- Compact and efficient design
- Easy to install
- Ideal for powering 12V electronics
Cons
- Screw terminals prone to breaking
- Limited screw hole placement
- Slow power on time
The NOYITO AC to DC Precision Buck Power Supply Module is a reliable and efficient power supply module that serves various applications. Its wide voltage range input, built-in protection features, and compact design make it a convenient choice for powering 12V electronics. While there have been some issues with the screw terminals and limited screw hole placement, the module’s overall performance and ease of installation outweigh these drawbacks. Whether you need to power a Raspberry Pi, security cameras, or other 12V devices, this module offers the isolation, efficiency, and safety you require. With its affordable price and positive customer ratings, it is certainly worth considering for your power supply needs.
Overall Score: 8.5/10
The AC to DC Converter 110V to 12V 5A 60W Car Cigarette Lighter Adapter is a versatile and convenient accessory for travelers. This converter allows you to transform the power from a standard wall outlet into a 12V DC car charger, making it compatible with various car devices and appliances. With a long cord length of 8.8ft, you can easily use the adapter in a wide range of spaces. The product is designed with safety features to protect against overload, over-voltage, and short-circuit, ensuring the safety of both you and your devices. It is easy to use, simply plug it into a wall outlet and connect your car devices. Please note that this adapter is suitable for devices with a rated power less than 60W and rated current less than 5A.
Key Features
- Universal Use for car devices and appliances
- Safe and stable operation with protection features
- Easy to use with a simple plug-in design
- Wide application range for various car devices
- Includes 8.8ft extended cord length
Specifications
- N/A
Pros
- Versatile and convenient for travelers
- Offers complete protection for devices
- Long cord length for flexible use
- Wide application range for various devices
- Easy to use with plug-in design
Cons
- Poor packaging reported by some customers
- Limited compatibility with high-powered devices
The AC to DC Converter 110V to 12V 5A 60W Car Cigarette Lighter Adapter is a reliable and practical accessory for travelers who need to power their car devices and appliances at home or on the go. With its versatile use and safety features, it provides a convenient solution for charging various car accessories. The long cord length adds flexibility, while the wide application range ensures compatibility with most car devices. However, some customers have reported issues with the packaging, so it’s worth considering additional protective measures during shipping. Overall, this converter offers great value and functionality, making it a worthwhile investment for travelers in need of a reliable power supply for their car devices.
Overall Score: 9/10
The RoyPow AC to DC Converter is a versatile power supply that allows you to convert any 100V~120V AC household current to 12V DC power. It features a unique female cigar lighter socket, making it convenient for use with vehicle electronics at home or in other environments. With a heavy-duty 120W rated power and 150W max power, it can power a wide range of common vehicle electronics such as air compressors, refrigerators, vacuum cleaners, TVs, and more. The compact and portable design includes a built-in cooling fan to prevent overheating, ensuring reliable performance. It also comes with a multi-protection circuit system for safety and is backed by a 3-year warranty and lifetime technical support.
Key Features
- 12V Universal Use
- High Power Rating
- Air-cooling Design
- Safety Guarantee
- 3-year Warranty and Lifetime Technical Support
Specifications
- Color: Black
- Dimension: 6.10Lx3.23Wx1.77H
- Size: 120W
Pros
- Versatile and convenient for home or travel use
- Powerful enough to handle common vehicle electronics
- Compact and portable with built-in cooling fan
- Comes with multi-protection circuit system for safety
- Backed by 3-year warranty and lifetime technical support
Cons
- May not work with larger compressors
- Limited customer reviews available
The RoyPow AC to DC Converter is a reliable and efficient power supply for anyone in need of converting household current to 12V DC power. Its versatility and high power rating make it suitable for a wide range of vehicle electronics such as air compressors, refrigerators, and vacuum cleaners. The compact design and built-in cooling fan ensure reliable performance while the multi-protection circuit system guarantees safety. With a 3-year warranty and lifetime technical support, it provides peace of mind for the users. The only drawback is that it may not be suitable for larger compressors. Overall, the RoyPow AC to DC Converter is a must-have accessory for anyone on the go.
Overall Score: 8.5/10
The IMAYCC 110V AC to 12V DC Converter Power Supply is a versatile and reliable accessory for your electronic devices. With adjustable input voltage and a wide voltage output range, it can support a variety of devices such as LED strips, LCD monitors, CCTV cameras, and car stereos. The converter is designed with an upgrade appearance patent featuring an aluminum alloy shell for durability and dual power connection methods for convenience. It also includes an effective cooling system with built-in cooling fan and dust-proof net to prevent overheating. Safety features such as overload, overvoltage, and short circuit protection make this converter safe and reliable. The wide application range and certifications like UL, CE, and RoHS add to its appeal. With its excellent performance and reliability, this AC to DC converter is a great addition to your travel accessories.
Key Features
- Adjustable input voltage
- Upgrade appearance patent design
- Effective cooling system
- Safe and reliable
- Wide application
Specifications
- Dimension: 9.84Lx5.91Wx2.36H
Pros
- Adjustable input voltage for different devices
- Durable aluminum alloy shell
- Effective cooling system to prevent overheating
- Safety features for protection
- Wide range of applications
Cons
- Lack of adjustable output voltage
- Loud fan noise for some users
- No on/off switch
- Face plate may crack
- Fan runs constantly
The IMAYCC 110V AC to 12V DC Converter Power Supply is a reliable and versatile accessory for powering your electronic devices. It offers adjustable input voltage, ensuring compatibility with various devices. The upgrade appearance patent design with an aluminum alloy shell provides durability and convenience. The effective cooling system prevents overheating, ensuring stability. Safety features like overload and short circuit protection make it a secure option. The wide range of applications and certifications make it suitable for industrial automation equipment, LED displays, and more. Despite a few drawbacks like lack of adjustable output voltage and fan noise, this converter is a great choice for reliable power supply on your travels.
Overall Score: 8/10
The EAGWELL SMPS 110V AC to 12V DC Converter Power Supply is a versatile and reliable accessory for your 12V devices. With its new upgrade and patented design, this converter offers dual power connection methods and comes with various accessories like clamps, wire lugs, metal clip, and screws for convenient use. It features adjustable voltage, allowing you to support input voltage ranging from AC 110V-120V / 220V-240V and output ranging from 12V 1A-5A up to 12V 10A-50A. The converter is equipped with a smart cooling system, ensuring stable rotation and preventing overheating. Safety features like overload, over-voltage, and short circuit protection are also included. Suitable for a wide range of applications, this power supply is perfect for use with LED strips, 3D printers, CCTV, campers, medical equipment, and more. With positive customer reviews and certifications like UL, CE, and RoHS, this converter is a reliable choice for powering your 12V devices.
Key Features
- New upgrade with dual power connection methods
- Adjustable voltage input and output range
- Smart cooling system with built-in cooling fan
- Overload, over-voltage, and short circuit protection
- Suitable for various 12V devices
Specifications
- Color: New Version AC to DC Converter
- Dimension: 8.54Lx4.52Wx1.96H
- Size: New Version 50 Amp Power Supply 600W
Pros
- Convenient and versatile design
- Excellent cooling system prevents overheating
- Multiple safety features for reliable use
- Certified with UL, CE, and Ro HS
- Positive customer reviews
Cons
- No mounting hardware included
- May produce interference for nearby devices
The EAGWELL SMPS 110V AC to 12V DC Converter Power Supply is a highly reliable and efficient accessory for powering your 12V devices. With its adjustable voltage and wide input/output range, this converter offers great flexibility. The smart cooling system and safety features ensure optimal performance and protection. It is a versatile choice suitable for various applications, backed by positive customer reviews and reputable certifications. The only minor downsides are the absence of mounting hardware and the potential for producing interference. Overall, this power supply provides excellent value for its price and is a worthy investment for anyone in need of a reliable 12V converter.
Overall Score: 8.5/10
The IMAYCC 600W SMPS AC to DC Converter 12V Power Supply is a versatile and reliable device designed to convert AC voltage to DC voltage, making it suitable for a wide range of applications. With its dual input voltage support and high conversion efficiency, this converter can efficiently power 12V devices with various power requirements. Its smart cooling system ensures optimal performance and prevents overheating. Safety features such as overload, overvoltage, leakage, and short circuit protection make this power supply safe and reliable. With its compact size and wide compatibility, it is ideal for use in industrial automation equipment, LED displays, CCTV camera systems, and more. Overall, the IMAYCC 600W SMPS AC to DC Converter offers excellent performance and durability for all your power supply needs.
Key Features
- Aluminum alloy shell for durability
- Dual power connection methods
- Dual input voltage support
- Smart cooling system
- Safety features for protection
- Wide compatibility for various devices
Specifications
- Color: 600W Power Supply
- Dimension: 9.84Lx5.91Wx2.36H
Pros
- High conversion efficiency
- Safe and reliable operation
- Compact and durable design
- Wide range of applications
Cons
- Loud fan noise
The IMAYCC 600W SMPS AC to DC Converter is a reliable and efficient power supply solution for various 12V devices. Its dual input voltage support, smart cooling system, and safety features make it a practical choice for industrial automation equipment, LED displays, and more. The converter’s high conversion efficiency ensures optimal performance, while its compact and durable design ensures long-lasting use. However, the loud fan noise may be a drawback for some users. Overall, the IMAYCC 600W SMPS AC to DC Converter offers great value and functionality in powering your 12V devices.
Overall Score: 8/10
The LED Driver Power Supply is a waterproof and powerful 150W power supply that converts 120V to 12V. It is perfect for landscape lighting and LED strip lights. With OVP, OCP, and OTP protection, it ensures the stability and perfect functioning of your equipment. The IP67 waterproof rating allows for safe use in dry or wet locations. The package includes a wire connector for easy installation. Customers have praised its performance, reliability, and quiet operation. The power supply has received a high customer rating of 4.5/5.
Key Features
- E341271 recognized for North American
- Powerful 150W power supply
- 120V to 12V power conversion with OVP, OCP, and OTP protection
- IP67 waterproof rating
- Included wire connector for easy installation
Specifications
- Color: Aluminum Silver
- Dimension: 10.24Lx2.81Wx1.79H
- Size: 12V- 150W
Pros
- Powerful and reliable performance
- Suitable for dry or wet locations
- Easy installation with included wire connector
- Quiet operation
- High customer rating of 4.5/5
Cons
- Lack of clear directions
- Connectors may require replacement
The LED Driver Power Supply is a highly-rated product with excellent performance and reliability. It is suitable for various applications, including landscape lighting and LED strip lights. The waterproof and durable design ensures its suitability for both dry and wet locations. With its powerful 150W capacity and built-in protections, it guarantees stable and efficient power conversion. The included wire connector makes installation hassle-free. While there may be some minor drawbacks like unclear directions and the need for replacement connectors, the overall positive customer feedback and satisfaction make it a recommended choice.
Overall Score: 8/10
The Anbull 800W SMPS Power Supply Adapter is a versatile and powerful tool for powering various devices. With dual input voltage and a wide voltage input range, it can handle different power needs. The power supply has multiple safety features, such as over/under voltage and overheat protection, ensuring safe and stable operation. Its lightweight and portable design make it easy to carry and operate. The adapter comes with three connection methods for convenience and a four-hole design for wall hanging. It is perfect for powering led strips, car stereos, CCTV cameras, and other 12V powered systems. Overall, the Anbull 800W SMPS Power Supply Adapter is a reliable and efficient power solution for various applications.
Key Features
- Dual input voltage: AC 110V-120V / 220V-240V
- Output current up to 66.7A, power 800W
- Safe and stable with multiple protection mechanisms
- Lightweight and portable design
- Three connection methods for easy use
- Four-hole design for wall hanging
Specifications
- Color: Silver, Black, Pink
- Dimension: 11.81Lx6.30Wx3.94H
Pros
- Versatile and powerful
- Multiple safety features
- Lightweight and portable
- Easy to use with various devices
- One-year worry-free warranty
Cons
- No power on/off switch
- Some noise during operation
The Anbull 800W SMPS Power Supply Adapter offers a reliable and efficient solution for powering various devices. With its versatile capabilities, lightweight design, and multiple safety features, it provides a convenient and safe experience. While it lacks a power on/off switch and produces some noise during operation, these minor drawbacks are outweighed by its overall performance. The adapter’s three connection methods and four-hole design for wall hanging add to its convenience. Overall, the Anbull 800W SMPS Power Supply Adapter is a valuable accessory for anyone in need of a powerful and reliable power supply for their 12V devices.
Overall Score: 8.5/10
The Anbull SMPS 110V AC to 12V DC Converter Power Supply Adapter Switch Transformer is a versatile and convenient accessory for travelers. This power supply adapter can convert AC voltage to DC voltage, making it suitable for a wide range of devices. With its dual input voltage capability, it can automatically adjust to different voltage levels. The voltage selector switch allows for further customization to match the specific requirements of your device. The power supply has built-in protections for over/under voltage, over current, and overheat, ensuring safe and reliable operation. It is lightweight and portable, making it easy to carry during your travels. The open circuit design allows for easy wiring and flexibility. Overall, the Anbull SMPS 110V AC to 12V DC Converter Power Supply Adapter Switch Transformer offers a convenient and efficient solution for powering your devices.
Key Features
- Dual input voltage: AC 110V-120V / 220V-240V
- Wide voltage input range for different device models
- Voltage selector switch for further customization
- Over/under voltage, over current, and overheat protection
- Lightweight and portable design
- Open circuit design for easy wiring
Specifications
- Color: New version
- Dimension: 8.89Lx4.44Wx1.88H
Pros
- Versatile and compatible with various devices
- Built-in protections for safe and reliable operation
- Lightweight and portable for easy transportation
- Open circuit design for flexible wiring
Cons
- No on/off switch
- Fan runs continuously
- Limited contact information for warranty claims
- High set voltage (14.8V) may not be suitable for all systems
The Anbull SMPS 110V AC to 12V DC Converter Power Supply Adapter Switch Transformer is a reliable and efficient solution for powering your devices while traveling. Its dual input voltage capability and voltage selector switch provide versatility and compatibility with various device models. The built-in protections ensure safe and stable operation, while the lightweight and portable design make it easy to carry. The open circuit design allows for easy wiring and customization. However, the absence of an on/off switch and the continuous operation of the fan may be minor inconveniences. Overall, this power supply adapter offers great value for its functionality and convenience.
Overall Score: 8/10
The ALITOVE AC to DC Converter 12V 2A 24W Power Supply is a versatile accessory that allows you to power low-power automotive electronics using a standard AC outlet. It is designed to work with devices that draw less than 2A and provides multiple safety protections to ensure the security of your devices. With a wide compatibility range, it can be used with car GPS systems, shavers, fans, air purifiers, MP3/MP4 players, dash cams, and more. The converter comes in a sleek black color and has a long cord for convenient use. However, it is important to note that it should not be used with high-power automotive electronics. Overall, the ALITOVE AC to DC Converter 12V 2A 24W Power Supply is a reliable and efficient solution for powering your car accessories at home or on the go.
Key Features
- Works with low-power automotive electronics under 24W
- Multiple safety protections for peace of mind
- Wide compatibility with various car accessories
- Long cord for convenient use
- Compact and sleek design
Specifications
- Color: Black
- Input: 100~240V 50/60Hz
- Output: 12V DC, 2A 24W
Pros
- Versatile and wide compatibility
- Provides multiple safety protections
- Long cord for convenient use
Cons
- Not compatible with high-power automotive electronics
- May heat up after prolonged use
The ALITOVE AC to DC Converter 12V 2A 24W Power Supply is a reliable solution for powering low-power car accessories. Its wide compatibility and multiple safety protections make it a convenient and secure choice for using your car devices at home. The long cord allows for flexible positioning, and the compact design ensures easy storage and portability. However, it is important to be mindful of the power ratings of your devices and avoid using this converter with high-power electronics. Overall, if you’re looking for a practical and efficient way to power your car accessories indoors, the ALITOVE AC to DC Converter is a great option.
Overall Score: 9/10
The LLTOP Low Voltage Transformer is a powerful and versatile power supply for indoor and outdoor LED lights. With a low voltage input of AC90-130V and an output of DC12v, 16.7A, and 200w, this transformer provides a constant and reliable power source. It features multiple safety protections for short circuit, overload, over voltage, over current, and over temperature. The transformer is also waterproof, with an IP67 rating, making it suitable for various applications. Its compact and slim design, measuring 8.5×2.67×1.5 inches, allows for easy installation and use. The LLTOP Low Voltage Transformer is a durable and high-quality power supply that ensures the efficient operation of LED lights.
Key Features
- Low voltage Transformer
- Multi safety Protections
- Waterproof and Ultra Slim
- Wide Range of Applications
- Durable Material
Specifications
- Color: Grey
- Dimension: 8.50Lx2.67Wx1.50H
- Size: 12V 200W
Pros
- Easy to install
- Waterproof
- Compact size
- Durable material
Cons
- May not work with certain dimmers
The LLTOP Low Voltage Transformer is a reliable and efficient power supply for LED lights. Its multiple safety protections and waterproof design make it suitable for both indoor and outdoor use. The compact size and durable material ensure easy installation and long-lasting performance. However, it is important to note that compatibility with certain dimmers may be limited. Overall, this transformer offers great value and functionality for powering LED lights in various applications.
Buyer's Guide: Power Converter 120V to 12V
Whether you are a tech-savvy individual or a DIY enthusiast, having a reliable power converter that can effectively convert 120V to 12V is essential. From powering your car accessories to operating electronic devices, a good power converter can make your life easier. To ensure you make an informed decision, here's a comprehensive buyer's guide to help you find the perfect power converter:1. Determine your power requirements:- Calculate the total wattage you'll be needing for all the devices you plan to power with the converter.
- Make a list of these devices to ensure that the power converter you choose meets your power requirements.
- Check that the power converter is compatible with the input voltage of your power source (120V).
- Ensure that the output voltage of the converter matches the requirements of your devices (12V).
- Look for a power converter with high conversion efficiency to avoid wasting energy.
- A higher conversion efficiency will result in less heat dissipation and increased energy savings.
- Determine the maximum current output required by your devices.
- Ensure that the power converter you choose can handle that maximum output without overheating or causing damage.
- It is crucial to invest in a power converter that is well-built and durable.
- Look for converters made from high-quality materials that can withstand everyday wear and tear.
- Check if the power converter has safety features such as overload protection, short circuit protection, and overvoltage protection.
- These features ensure the safety of both your devices and the power converter itself.
- Consider the size and portability of the power converter if you plan to use it on the go.
- Opt for a compact and lightweight converter that is easy to carry and store.
- Look for a power converter that operates silently and generates minimal heat.
- Excessive noise and heat can be inconvenient and potentially damaging to both the converter and your devices.
- Consider any additional features that may be useful to you, such as USB ports for charging mobile devices or an integrated cooling fan.
- Set a budget for your power converter purchase.
- Compare prices and features to find a converter that offers the best value for your money.
Frequently Asked Questions about 13 Best Power Converter 120V To 12V for 2023
No, power converters are not designed for charging car batteries. They are typically used for converting voltage to power electronic devices.
Yes, as long as the total wattage of all the devices does not exceed the maximum output of the power converter.
No, power converters are designed to convert specific voltages, and using them outside their intended range may cause damage or inefficiency.
Exceeding the maximum current output may cause the power converter to overheat, which can result in damage to the converter or the connected devices.
Yes, power converters are generally suitable for powering sensitive electronic devices. However, it is advised to choose a converter with stable output voltage and proper safety features to protect your devices.
