Best Universal Ac Adapter

Peter | 18-03-2025

Looking for some of the best Best Universal Ac Adapter? As you may know, there are dozens of brands available in the market such as GuanTing,Wefomey,Basicvolt,SHNITPWR,SoulBay,Belker and some come with vastly different price tags. Let us help you out here – we have handpicked the Best Universal Ac Adapter for you.

To compile our list, we’ve researched and evaluated a range of the best-selling products on the market. We recommend GuanTing Best Universal Ac Adapter as our top pick because of its exceptional overall performance. Want to explore more options? Read on! There’s also a buying guide to help you make a wise shopping decision.

Editor's Choice
GuanTing Universal AC Adapter 12V 2A Power Supply Charger 24W AC110V to DC12V 2000mA 1500mA 1000mA
GuanTing Universal AC Adapter 12V 2A Power Supply Charger 24W AC110V to DC12V 2000mA 1500mA 1000mA
Premium Pick
Basicvolt Universal AC/DC Adapter Multi-Voltage Regulated Switching Power Supply with 11 Selectable
Basicvolt Universal AC/DC Adapter Multi-Voltage Regulated Switching Power Supply with 11 Selectable
Budget Pick
SHNITPWR 3V ~ 24V 3A 72W Power Supply Adjustable DC 3V 5V 6V 9V 12V 15V 16V 18V 19V 20V 24V Variable
SHNITPWR 3V ~ 24V 3A 72W Power Supply Adjustable DC 3V 5V 6V 9V 12V 15V 16V 18V 19V 20V 24V Variable

Top 10 Best Universal Ac Adapter

We researched and compared the top products in the Best Universal Ac Adapter category to provide you with these recommendations.

1. GuanTing Universal AC Adapter 12V 2A Power Supply Charger 24W AC110V to DC12V 2000mA 1500mA 1000mA

GuanTing Universal AC Adapter 12V 2A Power Supply Charger 24W AC110V to DC12V 2000mA 1500mA 1000mA
9.8

Guanting

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  • [Specifications] Input: AC100V-240V 50/60Hz. Output: DC12V~2A (1.5A,1A,800mA, 500mA,400mA,200mA,100mA all compatible, can adjust output current depends on your devices input) Max power: 24W (20W/18W/15W/10W/8W/5W all compatible) DC plug size: 5.5mm x 2.1mm (with 8 changeable plug tips) Polarity: inner positive+/outer negative- (same as most DC12V devices).
  • [Safety&Durability] Over voltage/ over current/ short circuit/over loaded/surge protection system loaded, robust design with fireproof shell and superior heat dissipation board, without fan noise, CE/FCC/DoE VI certified safety insurance and energy efficient.
  • [Compatibility] Except for the common 5.5 x 2.1mm DC plug, this power supply also come with 8 interchangeable plug tips, support almost all small DC12V devices such as LED Strip Lights, WIFI Router, ADSL Cats, Bluetooth speaker, GPS, webcam, digital piano keyboards, Switches, CCTV Security Cameras and other devices which are powered by DC12V (2A,1.5A,1A,800mA,500mA,400mA,200mA,100mA) power supply.
  • [Warning] Please check the DC socket size, power consumption, polarity of the device to make sure the ac adapter/power supply fit before ordering, or it may not work or cause problem. (To ensure good performance and durability, try not to exceed 80% of the total output of the adapter for long time use)
  • [After Sale Service] All our products will pass strict test before sending out, theres seldom faulty during packing or shipment, if theres any problem with the power supply please just notice us, we'll tackle it for you within 24 hours, thank you in advance and we will enhance our product performance and service constantly.

2. Universal Power Supply 3V~24V 3A 72W Adjustable Variable 3V 5V 9V 12V 18V 20V 24V AC/DC Adapter

Universal Power Supply 3V~24V 3A 72W Adjustable Variable 3V 5V 9V 12V 18V 20V 24V AC/DC Adapter
8.7

Wefomey

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  • Input: AC 100~240V, 50/60Hz; Output: DC 3~24V Adjustable, Max 3A 72W; It can apply to most appliances which the input voltage is between 3V to 24V and the rating power is equal to or less than 72 Watt. LCD display will show the output voltage, in case that wrong voltage regulation damage your device
  • 14pcs DC Tips: 6.5x4.4mm+Pin, 5.5x2.1mm, 5.5x3.0mm+Pin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, Micro-USB, Type-C and DC terminal connector. Easily meet the power requirement of your different devices. Can be applied to almost all commonly used electronic devices. You can screw wires onto it easily, perfect for DIY projects
  • High-Efficient Power Solution: This DC 1 female to 4 male power splitter cable allows to power two or more cameras or LED strip lights with 1 power adapter, without adding extra electrical outlets and purchasing more power adapters. It is useful for powering multiple devices from one central adapter
  • Built-in Multiple Safety Protection Systems: Automatic over voltage cut-off, over current cut-off, over temperature cut-off, short circuit cut-off. No noise, no explosion, no fire hazard, safe to use. 6ft long power cable makes it convenient to use
  • Wide Range of Applications: The 72W all-in-one multipurpose AC/DC adapter fit for many 3~24V small household electronics such as LED strips, 3D printer, TV Box, smart speaks, wireless routers, essential oil diffuser humidifier, USB fan, Wifi camera, USB Hub, hard disk box, DC motor, DC pump, digital photo frame, DVR NVR surveillance system etc.For indoor use only. (Check dc jack before buy: 5.5x2.5mm, compatible 5.5x2.1mm)
  • Package Includes: 1 x 3~24V 3A universal ac/dc adapter, 14 x DC tips, 1x reverse polarity converter, 1x alligator clip test lead, 1x 4-way power splitter cable. If you have any questions, please feel free to contact us via Amazon, and we are here for you
  • Tip: Please choose correct voltage, before plug it to your device. Wrong voltage may damage your device. We recommend to use less than 80% of the full load. When using the 4 way split cable connections to a Single power adapter, the total current required by the Electronic device should not exceed 3A, otherwise the power supply will not work properly. If 4 interfaces are connected at the same time, the current of a single demand cannot exceed 0.75A

3. Basicvolt Universal AC/DC Adapter Multi-Voltage Regulated Switching Power Supply with 11 Selectable

Basicvolt Universal AC/DC Adapter Multi-Voltage Regulated Switching Power Supply with 11 Selectable
9.1

Basicvolt

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  • New Version Universal AC/DC Adapter - This AC adapter adopts the latest technology, with super high energy conversion efficiency, ultra compact size and high output power. The maximum value supports 2000ma output current and 24w output power. Built-in multiple safety design, such as overvoltage/ overcurrent/ short circuit/ overtemperature protection.
  • Perfect Replacement Power Adapter- Worldwide input: AC 100~240V, 50-60Hz 1.0A, Output: DC 3V 4.5V 5V 6V 7.5V 9V 12V selectable, 2A (2000mA) Max. It can be compatible with all amperage need less than 2A current, such as 100ma 150ma 200ma 250ma 300mA 350ma 400ma 500mA 600ma 700ma 800ma 900ma 1A 1.5A 2A.
  • Multifunctional Power Supply - This adapter is equipped with 11 interchangeable plugs. These DC plugs are fit for 98.5% of many different 3 4.5 5 6 7.5 9 12 volts small household appliances. You can easily convert to different voltages by using the provided keys, it can switch between 3v -12v, easily meet the power requirement of your different devices.
  • Please carefully check the output voltage, current and polarity of your equipment before purchasing. If you have any questions, please feel free to contact us via Amazon, and we are here for you!
  • You will get: 1X Universal AC adapter, 1 x Multi DC plugs set.

4. SHNITPWR 3V ~ 24V 3A 72W Power Supply Adjustable DC 3V 5V 6V 9V 12V 15V 16V 18V 19V 20V 24V Variable

SHNITPWR 3V ~ 24V 3A 72W Power Supply Adjustable DC 3V 5V 6V 9V 12V 15V 16V 18V 19V 20V 24V Variable
8.9

Shnitpwr

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  • : Input: AC 100~240V, 50/60Hz ; Output: DC 3~24V Adjustable, Max 3A 72W ; It can supply with any voltage between 3~24V,such as 3V 4V 4.5V 5V 5.5V 6V 9V 12V 14V 15V 19V 20V 24V, etc and any amp less than 3A, such as 300mA, 500mA,1A, 1.5A, 2A, 2.5A, 3A. LCD display will show the output voltage, in case that wrong voltage regulation damage your device.
  • : Based on hundreds of users feedback, we have made the following improvements: 1. The knob can be adjusted more evenly, and it can reach 13V ~ 14V by rotating 50%. 2. Increase the off gear to turn off the power without pulling the plug. 3.Add a polarity converter cable, which make it compatible with more devicesdoubles its range of application.
  • : It comes with an original 5.5x2.5mm tip and 14pcs frequently used tips: 6.5x4.4mm+Pin, 5.5x2.1mm, 5.5x3.0mm+Pin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, Micro-USB, Type-C and DC terminal connector. Can be applied to almost all commonly used electronic devices. You can screw wires onto it easily, perfect for DIY projects.
  • : The 72W all-in-one multipurpose AC/DC adapter fit for many 3~24V small household electronics such as LED strips, under-cabinet light, TV Box, smart speaks, wireless routers, essential oil diffuser humidifier, USB fan, Wifi camera, USB Hub, hard disk box, DC motor, DC pump, digital photo frame, DVR NVR surveillance system etc.For indoor use only.
  • : Built-in multiple safety protection systems. Automatic over voltage cut-off, over current cut-off, over temperature cut-off, short circuit cut-off. We focus on producing premium quality and safety power adapters. No noise, no spontaneous combustion, no explosion, no fire hazard, safe to use. 6ft long power cable makes it convenient to use.
  • - : Please choose correct voltage before plug it to your device. Wrong voltage may damage your device. We recommend to use less than 80% of the full load. We always stand behind our products. If there is any issue, please feel free to contact us. We have 30 days money back guarantee, 12 months exchange.

5. SoulBay 12V Power Supply Universal AC DC Adapter Charger with Adjustable Output 5V 9V 3V 6V 4.5V

SoulBay 12V Power Supply Universal AC DC Adapter Charger with Adjustable Output 5V 9V 3V 6V 4.5V
8.7

Soulbay

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  • SAFE AC/DC ADAPTER: Input: AC100-240V 50/60Hz, Output: DC 3V/ 4.5V/ 5V/ 6V/ 7.5V/ 9V/ 12V 0-2A, USB Port: 5V 1.2A, Cord: 5 FT; Smart chip with built-in advanced safety technology, with comprehensive protection against overvoltage/overcurrent/short circuit/overtemperature
  • POWER SUPPLY WITH MULTI VOLTAGE: Lost or damaged power supplies can be easily replaced, Great design having the volt selector on the wall side & a thoughtful touch to include a key for selecting the desired voltage, which includes 12 Volt 9 Volt 5 Volt 7.5 Volt 6 Volt 4.5 Volt 3 Volt voltage output
  • 8 VERSATILE ADAPTER PLUGS: power supply optional size tips: 5.5*2.1 mm, 4.8*1.7 mm, 4.0*1.7 mm, 3.5*1.35 mm, 3.0*1.1 mm, 2.5*0.7 mm, Micro-USB, LED terminal connector; Versatility and space saving convenience of having one base and all shapes of charge plugs in one place, you are able to choose different adapter tips and use them for various household electronics
  • MULTI PURPOSE COMPATIBILITY: This 3V-12V AC/DC Adapter replacement comes with 8 interchangeable Tips and 7 adjustable Voltages, which makes it fits 95% of AC/DC home appliances, Such as Tablet PC, LED Strip Lights, Keyboard, Scales, Routers, Speakers, CCTV camera system, USB Charging Camera, DVD Player, CD player, USB hub, recorder, exercise bike, clock, trail camera, weather station and more 3V to 12V Household Electronics (NOTE: Check the Output Voltage and Current range before order!)
  • SUPPORT 12V 2A POWER: This SoulBay 30W Universal ac/dc adapter supplies 2000mA max output current at each voltage output, that's to say you can use this item for devices within 0 to 2A current range; Power adaptor is easy to select the output voltage and convert to different volt with ease using the provided key, simple plug and use.[NOTE: (1).DC Plug Polarity: inner Positive(+), outer Negative(-); (2). Any issue for the product, please keep free to Contact us before returning, WE ALWAYS STAND BEHIND

6. Belker 12W Universal 3V 4.5V 5V 6V 7.5V 9V 12V AC DC Adapter Power Supply for Household Electronics

  • This AC/DC adapter can apply to most appliances which the input voltage is between 3V and 12V and the rating power is equal to or less than 12 Watt.
  • AC Input: 100V 120V-240V 50/60Hz, Output: Multi Voltage DC 3V 4.5V 5V 6V 7.5V 9V 12V 1000mA Max(compatible with less than 1 A, like 100ma 200ma 500ma 800ma amps etc.)
  • This power supply is with 8 different size adapter plugs which fit for your electronics well and solve your various problems. 8 DC Tips Spec.: 2.5*0.7mm 3.0*1.1mm 3.5*1.35mm 4.0*1.7mm 4.8*1.7mm 5.5*2.1mm 5.5*2.5mm 3.5mm mono. Please DOUBLE CONFIRM the DC jack dimensions to ensure the compatibility.
  • Important Note: The adapter DC plug polarity is center positive "+". Please ensure it is same with your devices before buying.
  • Package Included: 1 x Power adapter, 1 x DC plugs kit, 1 x switch key, 1 x manual, 1 x 12-month global warranty.

7. Arkare 30W Universal AC to DC Power Adapter Adjustable Power Supply 3V 4.5V 6V 9V 12V 2A 1A DC

  • 30W multi voltage universal power adapter would meet your 90% power need for 3-12V household and office electronics, like portable bluetooth, wireless receivers, electrical toys, classic radio,battery chargers, Christmas light decoration, games consoles, kids 4 wheeler, GPS, DVR, massage gun, webcam, speaker, CCTV camera, speaker, lan phones, USB Hubs, laptop cooler, external speaker, 5V 12V LED strips Lights and more.
  • Variable Power Supply: Input: AC 100~240V, 50/60Hz; Output: DC 3~12V Adjustable, Max 2A 30W. The variable voltage is easy to select. You can easily switch to different voltages by turning the built-in button with the provided key, such as 3V 4V 4.5V 5V 6V 9V 12V 2A 1.5A 1A 1000mA 800mA. One adapter for multiple device.
  • Universal ac adapter equipped with a reverse polarity converter. Our DC plug polarity: inner positive(+), outer negative(-). When your power interface is opposite polarity, such as piano keyboard, guitar multi effects pedal... you can use this reverse polarity converter, which expands the application range of the adapter to a greater extent.
  • Universal ac adatper comes with 15x DC Plugs: Type-C, Micro-USB, DC terminal connector, 6.5x4.4mm+Pin, 5.5x2.1mm, 5.5x3.0mm+Pin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 3.5mm Mono and 2.5x0.7mm. The different size tips fit for various electric appliances well.
  • Package includes : 1 x 3-12V 30W universal ac/dc adapter, 15 x DC tips, 1 x reverse polarity converter. Built-in multiple safety protection systems and safe to use. If you have any questions about the product, please do not hesitate to contact us before returning. We always support and provide excellent after-sales support!

8. 12V 2A AC Adapter Charger Replacement with 8 Tips, Regulated 12 Volts 2000mA Power Supply Cord for

  • [Power Specs]: Input 100V-240V 50/60Hz; Output: 12V 2A. Output adaptor Self-Adapting Barrel jack size: 5.5mm x 2.1mm (applicable 2.5mm) positive (+) center.
  • [Intelligent Identification Output]: The adapter can automatically identify the current amperage required by the electronic device. For example; 50ma 100ma 150ma 200ma ~ 800ma 900ma 1000mA 1500mA 2000mA, etc. The highest output is 2A.
  • [Combination Selection]: 8 Interchangeable DC Plug connectors. You can choose from a variety of combinations to better use the adapter. You can DIY adapter projects and use for more 12V home electronics.
  • [Extensive Compatibility]: Suitable for CCTV Cameras, LED Strip light, led tape light, keyboard, BT speakers, GPS, webcam, router, and more 12V electronics.
  • [Lifetime Friendly Customer Support]: If you are unsatisfied with the product, please don't hesitate to contact us! We are committed to providing you with excellent customer service.

9. SHNITPWR 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with

SHNITPWR 30W Universal Power Supply 3V 4.5V 5V 6V 7.5V 9V 12V Adjustable Variable AC/DC Adapter with
7.9

Shnitpwr

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  • Input: AC 100~240V, 50/60Hz; Output: DC 3V 4.5V 5V 6V 7.5V 9V 12V adjustable, Max 2.5A 30W; It can supply with any amp less than 2.5A, such as 300mA 500mA 800mA 1A 1.2A 1.5A 1.8A 2A 2.1A 2.2A 2.4A 2.5A. Equipped with a 5V 2.1A USB port at the bottom, you can connect any standard USB cable to it. (USB cable not included).
  • It comes with an original 5.5x2.5mm tip (inside"+", outside"-") and 14pcs frequently used tips: 6.5x4.4mm+Pin, 5.5x2.1mm, 5.5x3.0mm+Pin, 5.0x2.5mm, 6.3x3.0mm, 5.5x1.7mm, 4.8x1.7mm, 4.0x1.7mm, 3.5x1.35mm, 3.0x1.1mm, 2.5x0.7mm, Micro-USB, Type-C and DC terminal connector. We especially add a reverse polarity converter, which will double its application scope.
  • The 30W all-in-one multipurpose AC/DC adapter fit for many 3~12V under 30W small electronics such as LED strips, under-cabinet light, TV Box, smart speaks, wireless routers, essential oil diffuser humidifier, USB fan, Wifi IP camera, USB Hub, hard disk box, CD Player, DVD Player, DC motor, DC pump, digital photo frame, DVR NVR surveillance system etc. This product is an AC to DC adapter, NOT charger!!!It cant be used to charge electronic devices with batteries, such as laptops. Otherwise, it may damage your device.
  • Built-in multiple safety protection systems. Automatic over voltage cut-off, over current cut-off, over temperature cut-off, short circuit cut-off. We focus on producing premium quality and safety power adapters. No noise, no spontaneous combustion, no explosion, no fire hazard, safe to use. 6ft long power cable makes it convenient to use.
  • Please choose correct voltage before plug it to your device. Wrong voltage may damage your device. We recommend that you use this power supply to power devices that do not exceed 80% of the maximum power of the power supply.

10. SoulBay 24W Universal AC/DC Adapter 12V 9V 7.5V 6V 5V 4.5V 3V Regulated Switching Power Supply with

SoulBay 24W Universal AC/DC Adapter 12V 9V 7.5V 6V 5V 4.5V 3V Regulated Switching Power Supply with
7.7

Soulbay

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  • POWER SUPPLY WITH MULTI VOLTAGE: This Universal Power Adapter Input AC 100V-240V 50/60Hz, Output: 3V/4.5V/5V/6V/7.5V/9V/12V - Max 2A(2000 mA), 5 Feet power Cord.; This replacement power supply provides a range of voltages include 12 Volt 9 Volt 5 Volt 7.5 Volt 6 Volt 4.5 Volt 3 Volt voltage output, built in multiple safety protections of over Voltages/ over Current/ short Circuits/ over Temperature to ensure the stable performance
  • 8 CHANGEABLE ADAPTER PLUGS: optional adapter tips: 5.5*2.1 mm, 4.8*1.7 mm, 4.0*1.7 mm, 3.5*1.35 mm, 3.0*1.1 mm, 2.5*0.7 mm, Micro-USB, LED terminal connector; Versatility and space saving convenience of having one base and all shapes of charge plugs in one place, you are able to choose different adapter tips and use them for various household electronics
  • MULTI PURPOSE COMPATIBILITY: This 3V-12V AC/DC Adapter replacement comes with 8 interchangeable Tips and 7 adjustable Voltages, which makes it fits 95% of AC/DC home appliances, Such as Tablet PC, LED Strip Lights, Keyboard, Scales, Routers, Speakers, CCTV camera system, USB Charging Camera, DVD Player, CD player, USB hub, recorder, exercise bike, clock, trail camera, weather station and more 3V to 12V Household Electronics
  • SUPPORT 1A 1.5A 2A OUTPUT: This universal power supply supplies 2 Amps max output current at 12 Volt (Max) to 3 Volt( Min), and is also backwards compatible with less than 2A, such as 1.9A 1.8A 1.7A 1.6A 1.5A 1.4A 1.3A 1.35A 1.25A 1.2A 1.1A 1A 0.9A 0.8A 0.75A 0.7A 0.6A 0.5A 0.4A 0.3A 0.2A 0.1A 2000mA 1500mA 1000mA 500mA, you do not need to worry if the output is bigger than your original chargers
  • UNIVERSAL ADAPTER: SoulBay ac/dc adaptor is easy to select the output voltage and convert to different volt with ease using the provided key, simple plug and use, one charger replaces many; NOTE: DC Plug Polarity: inner Positive(+), outer Negative(-), Polarity is Not reversible

Peter

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