... 12, standard auto blade fuse (Internal*) Efficiency: 85 to 90% Thermal shutdown: 65+/-5 Cooling fan: Yes auto-operation fan (temperature or load) CHARGER ... to 270V), 50Hz/110V AC, (80 to 130V), 60Hz Input power: 2.65A Rated output: 12V DC, 20, 000mA Minimum ... 525 x 242 x 76 Net weight: 5.8kgFor more information, please feel free to contact me. Power Inverter With Charger / car inverter (PIC-2000W)