Spec score 8.2
4096Wh, 4000W, LiFePO4
+4096Wh capacity, the largest in this group
+4000W output for high-power loads
+LiFePO4 battery chemistry listed
−Very large capacity adds substantial weight
$2,799.00-24%List: $3,699.00
as of 11/03/2026 22:47 PST - DetailsProduct details
EF ECOFLOW DELTA Pro 3 Portable Power Station, 4096Wh, 4000W AC Output | LFP Battery, Expandable to 48kWh, 120/240V,
$2,799.00as of 11/03/2026 22:47 PST - Details
View on AmazonSpec score8.2
Pros
+4096Wh capacity, the largest in this group
+4000W output for high-power loads
+LiFePO4 battery chemistry listed
Cons−Very large capacity adds substantial weight
Compared with the 1 Portable Power Stations on this page+4000W ac output: 6 of the 10 here have a lower ac output
+4096Wh battery capacity: 6 of the 11 here have a lower battery capacity
How pros and cons are picked (About: Disclaimer)About this product
