... 230V AC / 110V AC, +/-8% Output power: 2000W, 8.7A Output power (peak watts): 4000W Output frequency: 50 or ... fan: Yes auto-operation fan (temperature or load) CHARGER: Rated input voltage: 230V AC, (160 to 270V ... 50Hz/110V AC, (80 to 130V), 60Hz Input power: 2.65A Rated output: 12V DC, 20, 000mA ... information, please feel free to contact me. Power Inverter With Charger / car inverter (PIC-2000W)