Contact for more power range Solar Panel: 2*380W Poly-crystalline Battery: 1440Wh LiFePo4 AC Power: 1000W Pure sine wave Inverter DC Power: 2*3A 5V USB 2*5A 12V Circular Interface PV Charger: MPPT 40A AC Charger: 52.5V 5.7A Way of charging: By PV / AC charger Packing Product: 1PCS/CTN 23.5KGS Solar panel: 1PCS/CTN 25KGS/PCS