Plug these adapter cords into a standard outlet and they change AC voltage to DC voltage, so you can power many electronic devices.

When selecting a cord, make sure the DC voltage and amps for the barrel output connection can handle the requirements of your device. Choosing a DC voltage and amps that are much higher than you need will not improve performance.

Next, the polarity of the adapter cord and your device must be the same. Look for the polarity illustration on your device or the adapter cord you’re replacing and pick a cord to match.

All of these cords use switching regulation, which means they produce the stated voltage despite fluctuations in your outlet’s power and the power being drawn by your device. It also means they won’t get too hot.

With an LPS low-voltage output, if something fails inside these cords, they’ll limit the risk of electrical shocks. Class II shock protection means they have two levels of insulation, which also prevents electrical shocks. All have passed strict U.S. and Canadian safety standards.

These cords meet U.S. DOE (Department of Energy) Level VI standards for energy efficiency when they're in-use, as well as when they're plugged in but not in use.