1500W Modified Sine Wave Inverter/Charger - 12VExpanding on the reliable and affordable SAM Series of Inverters that have been proven in the field for years, Samlex now introduces the first SAM Series Inverter Charger. This all-in-one robust unit integrates a 1500W Modified Sine Wave Inverter, 30A Transfer Switch and a Two Stage 12V, 15 Amp Battery Charger. The transfer switch automatically detects utility or generator power and seamlessly transitions to your battery bank when grid power is unavailable. Also provides safe and rapid charging of 12V battery bank when gird power is available.Features:Integrated 1500W Modified Sine Wave Inverter, 30A Transfer switch, and 2 Stage 12 VDC, 15A Battery ChargerHigh efficiency, lightweight, and compact for easy installationSeparate ON/OFF control for Inverter and Battery Charger for selectable operation as inverter, charger or UPS function4 color LED indicators to monitor operational statusLoad controlled fan for efficient cooling when requiredAllows use of higher capacity external 12V battery bank for longer backup timeNeutral to Ground Bond Switching Relay for grounding complianceElectronic protections including GFCI when in Inverter ModeIdeal for RV's, Trucks and remote housingApplications:Uninterrupted AC backup power during residential power outages12V Battery chargingRV's, trucks and remote housingWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.