2+1 Years Warranty
1800W AC Pure Sine Wave Inverter (3000W Surge);
1024Wh Large Capacity (51.2V/20Ah)
Can Adjust the Charging Speed
UPS; XT60 20A(12V) Output; APP Control; Wifi Control; 
LiFePO4 Battery with 3,500+ Life Cycles to 80%
Can Cascade EP3000-48V, Expandable Up to 4096Wh
600W Max Solar Charging; 1000W Super Fast Charging: 80% in 1 hour;.
12 Versatile Output; PD 100W USB-C
More Ways to Recharge (AC/Solar/Car/Generator/AC+Solar)