Battery capacity 20000mAh C1/C2 type input: 5V/3A,9V/3A,12V/3A,15V/3A,20V/3.25A(65W) C1/C2 type single output 5V/3A,9V/3A,12V/3A,15V/3A,20V/5A(100W) C1+C2 type output: 65W+30W C1/C2+USB1/USB2 output: 65W+30W USB1+USB2 output: 30W+30W Size:132*130.2*20.1mm