Battery Capacity: 1 kWh (1000Wh) Battery Chemistry: LiFePO4 (Lithium Iron Phosphate) Inverter: Pure Sine Wave Solar Charge Controller: MPPT (Maximum Power Point Tracking) AC Input Voltage: 150-264V Protection Rating: IP20 (Indoor Use) Operating Temperature: 0°C to 45°C (32°F to 113°F) Storage Temperature: -20°C to +60°C (-4°F to 140°F) Operating Humidity: 10% to 90% Operating Elevation: < 3000 meters