Top 10 Universal Power Adapter Reversable Polarity – AC Adapters

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1. ProTechTrader


3vdc -12 volt Universal AC/DC Power Adapter USB Port | 8 Reversible Polarity Positive or Negative Tips Center Tip 3v 4.5v 5v 6v 7.5v 9v 12v 1a 12w Transformer 5.5mm 2.5mm 2.1mm 3.5mm 4.0mm 5.0mm 1.7mm

ProTechTrader #ad - Be sure you're using the correct VOLTAGE & POLARITY for your device before plugging it in. New model now has reversible dc tip polarization - both center/inside/middle tip positive + outer/outside tip negative - and inside/Center Negative - Outer/Outside Positive + Can be Set by Removing Tip and Placing it in Opposite Position.

This allows for maximum device compatibility as it can be set to operate in both center tip pos and center tip neg polarities. Includes 8 interchangeable dc tips/plugs of the most popular sizes: 5. 5mm x 2. 5mm / 5. 0mm x 2. 1mm / 5. 5mm x 2. 1mm / 3. 5mm / 3. 5mm x 1. 35mm / 4. 0mm x 1. 7mm/ 2. 5mm / 2. 5mm x 07mm.
BrandProTechTrader #ad
ManufacturerProTechTrader #ad
Height2 Inches
Length2 Inches
Weight4 ounces
Width1 Inches
Part NumberVPOW312-USB
Warranty90 Day Replacement Warranty - Contact ProTechTrader before Returning

2. SoulBay


SoulBay 12W Universal AC Adapter Reversible Polarity Multi Voltage DC Power Supply, 1.2Amp Output, Compatible with 3V to 12V Household Electronics, with 9pcs Adaptor Tips

SoulBay #ad - What is reverse polarity: most adapters only have single polarity, positive + or negative - polarity. Each adapter tip has the clear dimension mark, such as AM/FM Radio. This soulbay ac adapter owns Dual Polarity, reversible and changeable.

Saves on adapters: own this adapter, you could use it for multiple devices and replace a lot old power adapters, saving on buying a new electronic device or extra original expensive power supply. Voltage range, connector jacks and polarity are Selectable. Wide applications: for router, smartphone, keyboard, 7.5 volt, speaker, and a variety of household electronics require 3 volt, 6 volt, 4.5

5 volt, led strip, 9 volt, 5 volt, effect pedal board, camera, piano, monitor, 12 volt DC output with 1200ma load. Package includes: 1 x 3-12v multi-voltage ac adapter, 9 x changeable adapter tips, no mess and convenient for you! Note: Not compatible with some Sensitive Electronics, 1 x key. Versatile power supply: straightforward adjustment for All-in-one multi adapters and multi amp devices, solid and well built.
BrandSoulBay #ad
ManufacturerSoulBay #ad
Weight0.18 Pounds

3. SoulBay


2000mA Max, Including Micro USB Plug, Upgraded Version SoulBay 30W Universal AC/DC Adapter Switching Power Supply with 8 Selectable Adapter Tips, for 3V to 12V Household Electronics and LED Strip

SoulBay #ad - Safe to operate, please keep free to Contact us before returning. Upgraded version power supply - made of compact material. We always stand behind and offer fantastic after-sale support! There is also a micro usb plug so this item can also function as an adaptor to turn any USB cable into a charger, such as usb charging camera.

Universal ac/dc adapter - ac input:100-240v 025a 50/60hz, dc output:3v/4. 5v/5v/6v/7. 5v/9v/12v. Newly designed adapter plugs to make this adapter Plugged in More Easily, new 57. 1 inches cable in length, adding a magnet ring and LED terminal connector. All-in-one adapter - this 30w replacement ac adapter comes with 8 interchangeable tips, tablet PC, Speakers, which makes it fits 95% of AC/DC home appliances, Scales, usb charging Camera, CCTV camera system, Such as 3V to 12V Household Electronics, Routers, LED Strip Lights, and so on.

Advanced secure technique, with full PROTECTION of over Voltages/ over Current/ short Circuits/ over Temperature. 5. 5mm*2. 1mm dc power cable Connector Plug, Polarity is Not reversible.
BrandSoulBay #ad
ManufacturerSoulBay #ad
Height0.39 Inches
Length6.26 Inches
Weight0.31 Pounds
Width3.11 Inches
Part NumberUC05U

4. Powseed


Multi Voltage Supply Cord Charger 1A 2A 3A, POWSEED Universal 45W 5V 6V 7.5V 9V 12V 13.5V 15V AC DC Power Adapter for Household Electronics Routers CCTV IP Cameras Speaker USB Hub Tablet LED Strips

Powseed #ad - Select correct voltage small household appliances usually don't have circuit protection, the wrong voltage selecting may damage your device. Package include 1 x 45w universal multi voltage Ac Adapter, 1 Set x Plugs, 1 x LED terminal connector, 1 x Iron Sheet.

With switching plugs and different voltage outputs, 4. 0x1. 7mm, micro USB, 3. 0x1. 0mm, 3. 5x1. 35mm, 2. 5x07mm, you can save a lot on buying different voltage ac adapters. These popular tips meet your power needs for lots of small digital devices at home perfectly. It is important to select right volt before powering.

Dc plug power polarity central positive+, which is totally opposite and not fitting, Outer Negative-. Some devices require Central Negative - and outer positive +, please check carefully before buying. Polarity could not be reversed. Specification input:110-240v; output: 5v 6v 7. 5v 9v 12v 13. 5v 15v, 1a 2a 3a; universal power supply provides 45w 36w 30w 24w 12w.
BrandPowseed #ad
ManufacturerZOZOPlus #ad
Part NumberAMI/MDI-2G

5. SoulBay


Suitable for 3 V to 12 V Device, SoulBay 12W Universal Multi Voltage AC/DC Adapter Switching Power Supply with 8 Selectable Adapter Plugs

SoulBay #ad - With safe and multiple function, it's easy to operate, and the adapter is very durable, it's secure to use. Attention: dc plug polarity: inner Positive+, outer Negative-, Polarity is irreversible.

Equipped with 8 adapter plugs, the different size will fit for your appliances well, and solve your various problems. The 8 adapters in1, which can largely save your space and the one can replace a lot adapters. This adapter output is 3v/4. 5v/5v/6v/7. 5v/9v/12v. This ac/dc adapter can apply to most appliances, which the efficient voltage is from 3V to 12V. You can easily set the voltage by a little key, which included with the adapter.
BrandSoulBay #ad
ManufacturerSoulBay #ad
Weight0.19 Pounds
Part NumberUC02U

6. SoulBay


Upgraded Version SoulBay Universal AC/DC Adapter Multi-Voltage Regulated Switching Power Supply with 8 Selectable Adapter Plugs, for 3V to 12V Home Electronics, 2Amps Max

SoulBay #ad - This replacement power adapter provides a range of voltages, interchangeable tips, FULL PROTECTION of over Voltages/ over Current/ short Circuits/ over Temperature. Supporting 12V 1A 1. 5a 2a devices. This power supply adapter has 8 selectable adapter tips, which can be useful for various appliances.

Bonus: there is also a micro usb plug so this item can also function as an adaptor to turn any USB cable into a charger, new 1. 5 meter cable in length, such as camera. All-in-one adapter - this 8 adapters in1, polarity is not reversible. Upgraded version - newly designed plugs to make this charger plugged in easily, made of compact material and add a magnet ring. Attention: if you are looking for an opposite Polarity Charger, outer Negative-, which can largely save your space and this one can Replace A Lot Chargers.

Multivoltage & multitips - variable voltage is easy to select, you can converts to different voltage with ease using the provided key. Exactly what you are looking for - reasonably priced, different sizes of output and different levels of voltage. Attention: dc plug polarity: inner Positive+, Please Search ASIN B07GVFKKPR. Adapter input: ac 100v~240v 50/60hz 1000ma, adapter output: 3v/4. 5v/5v/6v/7.
BrandSoulBay #ad
ManufacturerSoulBay #ad
Part NumberUC03U



ZOZO 12W 3V 4.5V 5V 6V 7.5V 9V 12V Regulated Multi Voltage Switching Replacement Power Supply for Household Electronics Routers Speakers CCTV Cameras Smart Phone USB, Universal AC Adapter

ZOZO #ad - Dc plug polarity : inner positive+, outer negative-. Some device requires inner Negative and outer positive totally opposite, please check carefully before buying. Power rating input:110-240v; output: 3v, 4.

0x1. 7mm, max 12w. With these plugs and different voltage outputs, 3. 0mmx1. 1mm, 12v, 7. 5v, save a lot of buying different voltage ac adapters. If your device use alkaline battery AA or AAA, if with the wrong voltage, 3 piece choose 4. 5v, 2 piece choose 3V, etc. Multi voltage 12w universal ac dc adapter replacement power supply for many kinds of small household electronics, LED strips and other compatible devices.

Dc plugs dimension: 5. 5x2. 5mm, 9v, 4. 8x1. 7mm and 1 micro usb plug. Package include 1 x 12w multi voltage Ac Adapter with 5ft Cable, 8 x Plugs, 1 x Iron Sheet. Not compatible with all devices. Choose correct voltage small household appliances usually don't have circuit protection, then each piece is 1. 5v, 4 piece choose 6V, may damage your device.
BrandZOZO #ad
ManufacturerZOZOPlus #ad
Part NumberZZ-12W



DC 5V 6V 7V 8V 9V 10V 11V 12V 13V 14V 15V 16V 17V 18V 19V 20V Multi Voltage Replacement Power Supply for Household Electronics Routers Speakers CCTV and LED Strip, IBERLS 36W AC Adapter

IBERLS #ad - One charger replaces multiple chargers. After power on select the voltage you need. After connecting, Universal LED interface, 5. 5x2. 1mm, 2. 5x07mm, type-C, which is normal. Product parameters input: 100-240v ac, 50-60hz, effective voltage from 5v to 20v, ampere 0.

5a 1a 1. 5a 2a 2. 5a 3a 3000ma max, adjust the required power through the switch, output: provide 16 voltage outputs: 5v 6v 7v 8V 9V 10V 11V 12V 13V 14V 15V 16V 17V 18V 19V 20V, up to 36W. Otherwise, so before using your device, your device will be burned due to excessive voltage. And the regulating voltage has memory function, no need to re-adjust. The first time, 3. 5x1. 35mm, micro USB, 3. 0x1. 1mm, 4. 0x1. 7mm, reverse polarity conversion line. New upgrade special adjustment voltage switching, release the button for 4 seconds, such as 5v 1a, Press and hold the button for 3 seconds to start the adjustment, The first adjusted voltage, can be used directly the second time, the voltage lock is completed, adjust the voltage required by the device, and the charging can be started.

Please note the adjustable power adapter has a memory function, which can remember the last voltage you adjusted, please adjust the voltage to the voltage required by your device and then connect to the device.
BrandIBERLS #ad
ManufacturerIBERLS #ad
Height0.55 Inches
Length3.43 Inches
Weight0.06 Pounds
Width2.56 Inches
Part NumberBS-36W
Warranty30 days Quality assurance.

9. Belker


Belker 45W Universal 5V 6V 7.5V 9V 12V 13.5V 15V AC DC Adapter Power Supply for Household Eletronics LCD LED Strip Light Router HUB Speaker Smart Phone Tablet, Support Amps 0.5A 1A 2A 3A 3000mA Max.

Belker #ad - Output power is 45W. Please note that the dc output polarity is centre positive+, outer negative-. 3a amp output current. Max. This power adapter is a perfect emergency standby replacement ac adapter. Perfectly replace for 24w 12v 2a, 30w 15v 2a, 45W 15V 3A AC/DC adapters and more.

If your device is with centre negative- polarity, please use it with Belker polarity reversed cable together. Perfectly compatible with 100ma, 600ma, 300ma, 900ma, 500ma, 1000ma, 400ma, 700ma, 1A, 200ma, 2A DC adapters and more. This power supply is with max. Please make sure it is exactly same with your device's polarity before bidding.

Search "b07pmhmpmp" to find the cable on Amazon. This ac adapter is with 5 6 7. 5 9 12 13. 5 15 multiple volts and various tips, led light strips, fits for most household electronics, USB hubs, BT speakers, cctv cameras, webcams, android tablets, like routers, etc. What you get - universal ac adapter, User Guide, DC plugs, 12-month worry-free warranty and friendly customer service.
BrandBelker #ad
ManufacturerShenzhen Yitian Keji Youxiangongsi #ad
Height1.57 Inches
Length1.57 Inches
Weight0.15 Pounds
Width1.57 Inches
Part NumberPA-30450H-ZMX



SHNITPWR 60W Universal Power Supply DC 3V 4V 4.5V 5V 6V 7V 7.5V 8V 9V 10V 11V 12V Adjustable Variable Power Adapter 100V-240V AC to DC Converter 1A 2A 2.5A 3A 4A 5A with 14 Tips & Polarity Converter

SHNITPWR #ad - We always stand behind our products. You can screw wires onto it easily, 5. 5x2. 1mm, perfect for DIY projects. 6ft long power cable makes it convenient to use. The 60w all-in-one multipurpose ac/dc adapter fit for many 3~12v small household electronics such as led strips, DC motor, under-cabinet light, USB Hub, essential oil diffuser humidifier, smart speaks, Wifi IP camera, digital photo frame, wireless routers, USB fan, TV Box, CD Player, DVD Player, dc pump, hard disk box, DVR NVR surveillance system etc.

It comes with an original 5. 5x2. 5mm tip and 14pcs frequently used tips: 6. 5x4. 4mm+pin, 5. 5x3. 0mm+pin, 5. 0x2. 5mm, 3. 0x1. 1mm, type-c and dc terminal connector. If there is any issue, please feel free to contact us. We have 30 days money back guarantee, 24 months exchange. Input: ac 100~240v, 3.
ManufacturerSHNITPWR #ad
Weight0.66 Pounds
Part NumberSNT-0312-60