The Portable Power Outlet 20K, a rechargeable 20800mAh battery, is the most "universal solution" you can use for on-the-go power needs. It has 4 output ports: 1 AC, 2 USB-A, and 1 USB-C. The Intelligent Display states what ports are on/off and it has a max power exceeded indicator. 1) Validated for use on HP612 G2, 2) 65W Max Output power, 3) 2A, 20V input via DC 5.5mm.