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 output and 13 outlets up to 2400w with x-boost . Ac fast charging from 0%-80% in 60 min. 15 Ms ups switchover. 5-Year warranty
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
