Freedom XC 1000 True Sine Wave Inverter/Charger - 12VDC - 120VAC - 1000W/50ATrue sine wave 120 Vac inverter/charger with built-in transfer switch. Designed for recreational and commercial applications.The Freedom XC inverter/charger offers premium performance in a lightweight compact package. It cranks out full output in invert or charge mode from -4°F - 104°F for operation in all climate temperatures. The extended surge rating of the Freedom XC makes it ideal to start difficult loads including fridge and microwave. The quick connect terminals at AC IN/OUT make installation a breeze.Inverter Features:Extended Surge Rating: Surges to 2X continuous power for 2 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 30A AC Transfer Relay: Senses when outside AC Power is present and transfers the load from the inverter to the source of incoming power (shore or generator). The unit also automatically switches from invert mode to charge modeBuilt-In Charger Features:Power 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 settingWARNING: This product can expose you to chemicals including Diisononyl Phthalate (DINP) which is known to the State of California to cause cancer, and Di-isodecyl Phthalate (DIDP) which is known to the State of California to cause reproductive harm. For more information go to P65Warnings.ca.gov.