The 20,100mAh Encore Plus 20K Portable Power Bank with Dual-USB from mophie charges up to two mobile devices simultaneously with its high-capacity battery. The Encore Plus 20K Portable Power Bank delivers up to 1.8A of power and sports two USB Type-A output ports. It's also designed to be fast charge compatible and can charge a smartphone multiple times.
For safety, the Encore Plus 20K is built with fail-safe circuitry to help prevent overheating. Moreover, mophie has outfitted this charger with an aluminum enclosure for durability. The power bank also has LED power indicators that let you know how much power is left and when the battery is fully charged.