2400Watt Portable Power Station, Solar Generator (Solar Panel Optional) for Home Backup Power, Camping, RVs & Emergencies; 2400W Output Power (4000W peak); 1451Wh lithium battery; AC 1500W Fast Charging, 0-100%in 1.5 Hours; Solar Generator, 650W Max Solar Charging; 3 ways to charge (AC/Solar/Car); UPS function15ms Seamless Power Backup;