SPECIFICATIONS Application: Others Battery Core manufacturer: Other Battery Type: LFP Lithium Iron Phosphate Certification: CE,pse,RoHS,weee,UL Display screen: Yes Nominal Capacity: 3456Wh Set Type: Charger Sets Type: LiFePO4 Weight: 50kg Specification 4000W,3456Wh Capacity; 4000W AC Pure Sine Wave Output (6,000W Surge); LiFePO4 battery for over 3,500 life cycles to 80%; Fast Charging:0-100% full power,2 hours with single AC high voltage input Smart Wifi and Bluetooth Control Function; Support touch screen operation; UPS Battery Backup; Solar Input:12V-60V,40A max,2000W Max MPPT. Eco-friendly/Gas free/Quiet/Cost-effective EU Plugs Sockets Super Home Backup Power Station The ALLPOWERS R4000 Portable Power Supply is a simple mobile battery with a high capacity LifeFO4 battery (lithium iron phosphate battery). It has a large output of 4000W, so it goes without saying that it is compatible with many household appliances for outdoor use. Air conditioners , electric stoves, electric kettles, electric blankets, washing machines, hair dryers, TVs... We are compatible with all home appliances, so you can use them for hours or more as a countermeasure against power outages. Massu. In recent years, disasters such as typhoon, heavy rain, heavy snow, flood, earthquake,CPAP,RV,and tsunami have become more and more frequent, but with this ALLPOWERS R4000 portable power supply, you can maintain your daily life even if there is a power outage. possible.