Xantrex FREEDOM EX 4000 - 4000W Inverter/Charger 80A 120V/48VDC One Size. Designed for mobile applications that utilize 48VDC battery systems the FREEDOM EX 4000 is designed to work as a standalone AC and DC power solution or supplement an existing generator to create a hybrid system. The FREEDOM EX 4000 features the most widely used communication protocols RV-C (RV) enabling it to be used in virtually any application that requires integration with 3rd party MFPs and software. Specifications for Xantrex FREEDOM EX 4000 - 4000W Inverter/Charger 80A 120V/48VDC: Manufacturer: Xantrex Color: White Application: Outdoor Amperage: 80 amps Package Contents: Xantrex FREEDOM EX 4000 - 4000W Inverter/Charger 80A 120V/48VDC Xantrex 820-4080-41: FREEDOM EX 4000 - 4000W Inverter/Charger 80A 120V/48VDC One Size