4000Watt Solar Generator (140W Solar Panel AC input), Portable Power Station for Home Backup Power, Camping, RVs & Emergencies; 4000W Output Power (6000W peak); 3600Wh Long LiFeP04 battery Life; AC 2000W Fast Charging, 0-80%in 45Min; Solar Generator, 2000W Max Solar Charging; 4000W dual input in 1 hour (AC + Solar or EV station +Solar); 5 ways to charge (AC/EV Station/Solar/Double (AC+Solar or Ev+Solar)/Car); Voice Control, Smart Wifi, and Bluetooth Control Function; UPS function15ms Seamless Power Backup;