499Wh, LiFePO4
+LiFePO4 battery chemistry for a long-lasting power source
+499Wh capacity for moderate backup power needs
+Up to 1000W output for running many common devices
$309.00-16%List: $369.00
as of 11/03/2026 22:47 PST - DetailsProduct details
EF ECOFLOW Portable Power Station River 2 Max 500, 499Wh LiFePO4 Battery | 1 Hour Fast Charging, Up to 1000W Output
$309.00as of 11/03/2026 22:47 PST - Details
View on AmazonPros
+LiFePO4 battery chemistry for a long-lasting power source
+499Wh capacity for moderate backup power needs
+Up to 1000W output for running many common devices
+One-hour fast charging for quicker recharges
Compared with the 1 Portable Power Stations on this page+499Wh battery capacity: the highest battery capacity of the 9 here
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