•1.5-5.5kWh expandable capacity with DELTA 3 Extra Battery, DELTA 2 Extra Battery, DELTA 2 Max Extra Battery or DELTA Pro 3 Extra Battery
•1800W AC with 15 outlets (Up to 2200W with X-boost)
•UPS switchover in 15 ms
•AC fast charging from 0%-80% in 60 mins
•5-year warranty