SPECIFICATION Inverter / Charger Rated AC Output Power 500W Output Voltage Waveform Pure Sine Wave Output Voltage 185~230Vac 50Hz Low DC Warning Point ≤19% Low DC Cut-off Voltage 3.0Vdc Low DC Warning Return Voltage >20% Bulk Charging Voltage 3.6Vdc Float Charging Voltage 3.5Vdc AC Input Rated Input Voltage 230Vac Max. AC Input Voltage 300Vac Rated Input Frequency 45~65Hz AC Charging Power 500W Max. Solar Input Rated PVVoltage 30Vdc PV Array MPPT Voltage Range 10Vdc~55Vdc Max. PV Array Open Circuit Voltage 56Vdc Solar Charging Power 300W Max. Capacity 1004.8Wh Rated Battery Voltage 3.2Vdc Cell Capacity 314Ah Max.Charge Current 220A Max.Discharge Current 220A Operation Voltage Range 3.0Vdc~3.6Vdc Operation Temperature -10°℃~+50℃ DC Output DC Output Power DC12V 60W Max. DC Output Socket 1 pcs 5V1A USB charger, 2 pcs 12V2.5A DC Power JACK 5.5*2.1mm Display Function LED Indicator 4 pcs SOC indicators, 1 pcs working status indicators Protection Protection Overcharge protection, Overdischarge protection, Overcurrent protection, Short circuit protection, Over temperature protection Ambient Working Temperature -10°℃~+50°℃ Dimension L*W*H (products size) 337*215*146mm