AmazingOutlet.com

High quality and durable replacement AC to DC power adapter compatible with most electronic devices with center positive 2.1mm plug. We also have reversed polarity (center negative fig.3 and fig.4) version of this power supply make sure to specify it during checkout in special instruction or customer notes if center negative power is to be shipped, otherwise we ship standard center positive AC to DC power transformer.

2.1mm plug is most widely used and if measured should be 5.1mm outside diameter or slightly more than 3/16" (0.187).

Check the label on the back of your existing power supply and mach one of the following diagrams.

fig.1

fig. 2

fig. 3

fig. 4

Figures 1 and 2 represent an output plug with inside positive polarity also known as center positive. (always in stock!)

Figures 3 and 4 represent an output plug with inside negative polarity also known as center negative. (Please request it during checkout to receive this type of power supply)