Product Name: off Grid 3000W Solar Power Supply 4.8kwh Photovoltaic Panel System for Home with Battery Ion Lithium Model NO.: AP-3048M Specification: Normal Application: Home, Industrial, Commercial Certification: ISO, CE Condition: New Feed-in Type: Single & Split-Phase Output Voltage: 230 VAC (Charge and Discharge) Storage Ability: 50A Charging Time: < 3 Hours Continuous Output Power: 3 Kw Peak Power: 4 Kw (Discharge Only) Weight: 84kg Size: 550*234*1038 mm Imbalance for Single-Phase Loads: 100% Power Factor Output Range: +/- 1.0 Adjustable Battery DC Voltage: 48V Depth of Discharge: 90% Operating Humidity(Rh): up to 100%, Condensing Operating Temperature: -10