Battery capacity: 20000 mah features: super fast charge, pd 3.0 pdo/pps, afc, qc 2.0 max. 25w packaging contents: battery pack, usb-c to usb-c charging cable, qsg cable length: 0.3 m dimensions (wxhxd): 69.2 x 143.1 x 25.43 mm weight: 392 g input voltage (max, normal charge): 5 v input voltage (max, fast charge): 9 v, 12 v, 15 v, 20 v input current (max, normal charge): 3 a input current (max, fast charge): 2.77 a(9 v), 2.1 a(12 v), 1.66 a(15 v), 1.25 a(20 v) output voltage (max, normal charge): 5 v output voltage (max, fast charge): 9 v, 12 v, 15 v, 20 v / pps : 3.3-5.9 v or 3.3-11.0 v output current (max, normal charge): 5 a output current (max, fast charge): 2.77 a(9 v), 2.1 a(12 v), 1.66 a(15 v), 1.25 a(20 v) / pps : 3.0 a(3.3-5.9 v) or 2.25 a(3.3-11.0 v)