The CPUDC1U2000 Universal Power Adapter with USB 2.1 Quick Charge Technology can be used as a replacement or spare DC power adapter for electronics such portable DVD players and other A/V products, tablets, and many other electronic devices. The CPUDC1U2000 with 2000mA supports voltages of 3V, 4.5V, 6V, 9V, and 12V with both positive and negative p...