30w Universal Power Supply Reversible Polarity 3v-12 Volt DC 2.5 amp USB Port 8 Adapter Tips

$ 16.99

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30w Universal Power Supply Reversible Polarity 3v-12 Volt DC 2.5 amp USB Port 8 Adapter Tips

About this item

  • MultiVolt 30 Watts (30w 2.5 amp) replacement switching power adapter supply compatible with 1000s of small electronic devices using requiring 3 volt, 4.5 volt, 5 volt, 6 volt, 9 volt, or 12 volt up to 1.0a or 12 watts including many Electronics, Tablets, Routers, Smart Phones, Speakers, Monitors, TVs, LCDs, Cameras & Other USB Port Charging up to 30watt 2500ma with US 120 volt Plug - Please NOTE USB Port Limit is 1.0amps
  • Includes 8 Interchangeable DC Tips/Plugs of the most popular sizes: 5.5mm x 2.5mm / 5.5mm x 2.1mm / 5.0mm x 2.1mm / 3.5mm x 1.35mm / 4.0mm x 1.7mm/ 2.5mm / 3.5mm / 2.5mm x 0.7mm. Please make sure your device is one of these size jacks on it for proper fit and the standard center positive polarity. The New Upgraded model comes with a USB port built-in
  • REVERSE Polarity DC Tip - 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. Please be sure to verify your device polarity, tip size, and voltage before purchasing.
  • Voltage is easy to change by the switch on the side of the adapter. Be sure you're using the correct VOLTAGE & POLARITY for your device before plugging it in. If you are not sure please use the "Customer Questions & Answers" section below before purchasing and provide your product brand, model, and part number if available and we will try to help verify your device's power requirements.
  • UL Listed & ROHS Compliant | Input: 110v - 220v AC / Output: 3v - 12v DC - Maximum Current from DC tip is up to 2.5a or 30 watts (USB Port Limit is 1.0amps) - If your device requires less power, such as 200ma, 300ma, 400ma, 500ma, 600ma, 750ma or any other up to 2500ma through the DC barrel connectors it will work with this adapter with a matching tip and proper voltage/polarization


Size:30 Watts


ProTechTrader ™ Universal AC/DC Power Adapter with Multiple Voltage Output (3v-12v) allows you to easily replace your old wall wort transformer and allows you the flexibility to use it with multiple devices featuring 8 interchangeable DC tips, with compatibility for 1000s of small electronic devices, it can save you a lot of headaches finding the correct plug. The new upgraded model includes a USB port built into the base for convenient charging your Apple iPhone, iPad, Samsung Galaxy Smart Phones, and other Android smartphones & tablets, utilizing the industry standard 5 volt USB charging ports along with reversible tip polarity. Both Center/Inside Positive (+) Outer/Outside Negative (-) and Center/Inside Negative (-) Outer/Outside Positive (+) Can be Set by Removing Tip and Placing it in an Opposite Position.

It is important you first verify your device's power requirements match the possible voltages available and plugs included with this item before purchasing. All electronics will not be compatible. If you are uncertain make sure you ask first before purchasing. 

. UL 60950-1 Certified
ROHS Compliant

Input: 110v - 220v AC
Output: 3v - 12v DC 30 Watt
DC Tip Max Current: 2.5 amp
USB Port Max Current: 1.0 amp


Included Tip Sizes:
2.5MM (Micro Headphone/Phono Style)
3.5MM (Mini Headphone/Phono Style)

Please Note: It is important to verify the tip size and power requirements for your device. If you are not sure please contact us with your product brand & model help.

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Customer Questions