Power: 80W Conversion rate: 22% Optimum voltage (Vmp): 18V Optimal charging current (Imp): 3.33A Open-circuit voltage (Voc): 21.6V Short-circuit current (Isc): 3.73A USB-A output: QC3.0 USB-C output: PD45W Operating temperature range: -10 to 65°C Number of panels: 3 Folded dimensions: 398x355x40mm Dimensions when unfolded 1218x398x4mm Weight: 3.1kg