The 20" 2.1mm DC Barrel to Mini USB 5 VDC Power Regulated Cable provides peace of mind when connected to optional select power solutions. The cable incorporates a voltage regulator that accepts between 5 and 19 VDC and converts it to 5 VDC compatible with USB power. The cable is 20" long and polarity tested so you don’t have to worry about crossed polarity when powering devices. Made in USA.
2.1 mm DC Barrel Mini USB
5 to 19 VDC Max: 5 A