Xantrex Freedom XC Pro 3000 Watt Inverter, 150A Charger with 50A Transfer SwitchModel: 818-3010Features:Extended Surge Rating: Surges to 2X continuous power for 5 seconds for motor loadsTrue Sine Wave AC Power: For operation of sensitive and motor loadsIgnition Control: Feature to turn inverter on/off via a 12 VDC signal and to minimize battery drain by switching the inverter off when the ignition key is turned offWide 10-18 VDC Input Range: Ensures inverter operation on high voltage alternators found on many new vehicle chassisProgrammable AC Under-Voltage (85-110VAC) Shutdown: Feature ideal to operate under weak shore power or generator inputBuilt in 50A AC Transfer Relay (3KW model): Senses when outside AC Power is present and transfers the load from the inverter to the source of incoming powerPower Factor Corrected Multi-Stage Charging: Utilizes less shorepower when charging batteries. This frees up more usable AC power for running electrical devices and appliances and reduces the likelihood of tripping shorepower breakersProgrammable: Configurable 3 stage temperature compensated battery charge algorithm for optimal charging of almost any battery type up to 18VBattery Equalization: Maximizes flooded battery lifeDead Battery Charging Down to 0 VdcPower Share: Prioritizes AC loads by reducing the charge current and maintaining the total input current to less than the breaker settingEasily configurable settings to charge any lithium ion batteryThe Freedom XC PRO inverter/charger, supporting RV-C and J1939 protocols, is the most versatile and flexible AC power solution in the market today. It also features a 150 amp battery charger and offers all of the configurable features of the Freedom XC series inverter/charger in a compact, light weight package. It cranks out full output in invert or charge mode from -4F (-20C) – 104F (40C) for operation in all climate temperatures. The extended surge rating enables compressor loads such as an A/C or a fridge to start reliably.SpecificationsInverter SpecificationsAC Output Operating Voltage Options120, 110, 108 VacContinuous Output PowerContinuous Power 3000 W @40 C True sine wave (TSW)Continuous AC Output Current25ASurge Power6000 W (? 5 sec)Frequency (Configurable)60 (or 50) HzPeak Efficiency91%Full Load Efficiencygreater than or equal to 84%Operating Input AC Pass-Through Voltage Range85-140 VacSafe Non-Operating Input AC Voltage RangeUp to 240 Vac RMSPower Factor at Full Charge Rate> 98%Battery Charger SpecificationsMin Battery Voltage for Charging0.0 VdcMax DC Output Voltage18.0 Vdc (custom battery type)Selectable DC Output CurrentUser Selectable: 5 – 150 AFull Load Max AC Input Current25 ArmsMax DC Charge Current150AGeneral SpecificationsOperating Temperature Range4 to 140 F (-20 to 60 C), with output derated above 104 F (40 C)Storage Temperature Range-40 to 158 F (-40 to 70 C)Operating Humidity Range5 to 95% RH, non-condensingTransfer Relay AC Current Rating50 A surge, 40 A continuousDC Input Operating voltage range10.1 – 18.0 VDCDC Input Max Non-Operating Voltage25 VdcDC Input/Output Nominal Voltage (inverting/ Charging)12.0 VdcDC Nominal Current at Full Load304AdcL x W x H (without flanges)5.4″(390 mm) x 10.8″(275 mm) x 4.9″(125 mm)L x W x H (with flanges)16.0″(406 mm) x 12.0″(305 mm) x 4.9″(125 mm)What’s in the Box:Freedom XC Pro 3000Owners ManualPre-installed DC ground enclosure lugPlastic bushings for large DC cables2 AC knockout hole plugs