Details:AC out voltage: AC 220V 50Hz or AC 110V 60Hz Battery type: Li-ion battery Battery capacity: 5397.84Wh(50.4V107.1Ah) Output wave: pure-sina wave Shell material: UL94V0 ABS Dimension: L580*W460*H250 Net Weight: 44kgs Output Interface: DC Output Interface: Micro USB Output Interface: Type C