4600 Watts Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sort by editor review Added to wishlistRemoved from wishlist 0 Add to compare EF ECOFLOW DELTA Max Smart Portable Extra Battery, 2016Wh Capacity, Expand (1600/2000) up to 5644/6048Wh, Fast Charging, Expand DELTA 2 up to 3Wh for Home Backup Added to wishlistRemoved from wishlist 0 Add to compare $1,399.00 Original price was: $1,399.00.$1,059.00Current price is: $1,059.00. 24%