Get up to 50% Prime Day savings on these EcoFlow Amazon-only deals like the RIVER 2 Max 500 station at $279 annual low

50% off/From $189

As part of its ongoing Prime Day Sale that runs through July 11, EcoFlow has several Amazon-only deals available via its official marketplace storefront, with a notable standout being the RIVER 2 Max 500 Portable Power Station for $279 shipped. Carrying a $449 MSRP direct from the brand, but more often than not keeping down at $399 at Amazon, we’ve seen discounts in 2025 regularly taking things down to $299, as well as the occasional fall lower to $279. That annual low is coming back around here, giving you $120+ savings at the second-lowest price we have tracked – just $1 above the low we last saw during early Christmas sales.

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Part of EcoFlow’s more compact series of power stations, the RIVER 2 Max 500 still provides ample backup power to your personal devices while on trips or can be utilized during emergencies, as well. It provides a 499Wh LiFePO4 capacity and dishes out steady power up to 500W while surging as high as 1,000W when needed, and sports 11 port options to connect devices and small appliances. There are three ways to recharge it, either plugged into a wall outlet, your car’s auxiliary port, or with up to a max 220W solar input.

EcoFlow’s other Amazon-only Prime Day deals:

• RIVER 2 (256Wh) power station: $189 (Reg. $239)
• RIVER 3 Plus (286Wh) power station: $254 (Reg. $299)
• DELTA 2 (1,024Wh) power station: $449 (Reg. $699)
• DELTA 2 (1,024Wh) with two 100W rigid panels: $649 (Reg. $1,099)
• DELTA 2 Max (2,048Wh) power station: $949 (Reg. $1,699)
• DELTA 2 Max (2,048Wh) with 400W solar panel: $1,279 (Reg. $2,539)
• DELTA Pro 3 (4,096Wh) with two 400W solar panels: $3,299 (Reg. $5,499)

Be sure to check out our other coverage of EcoFlow’s many Prime Day deals, like the general best power stations/bundles, as well as solar panels and accessories, that start from $199, as well as the three direct site-only solar generator bundles that include a new low price on the DELTA Pro 3 station with a 400W panel and backup transfer switch and the multiple 4-day flash sale offers starting from $1,049. You can also browse these sales and more in our Prime Day Green Deals hub at Electrek and our general Green Deals hub too.

EcoFlow RIVER 2 Max Portable Power Station features:

• [1 Hour AC Recharge] – Power up in just 1 hour! With EcoFlow’s X-Stream fast charging technology, recharge your RIVER 2 Max 500 using any standard AC outlet.
• [Power All Your Essentials] – With an output of up to 1000W, run 11 essential appliances simultaneously without worrying about overloading. With a whole host of ports, from 300W AC outlets to USB-C, we’ve got all your device’s plugs covered.
• [LiFePO4 Long-Life Battery] – Enjoy over 10 years of use with our LiFePO4 battery cells. RIVER 2 Max 500 includes advanced BMS protection, monitoring voltage, current, and temperature to keep your LFP battery running for years.
• [Fast Solar Charging] – Embrace clean energy! Recharge your RIVER 2 Max 500 in as fast as 2.3 hours with just 220W of solar input. Perfect for outdoor adventures.
• [Lightweight & Portable] – Take power anywhere! Weighing only 13.3lbs, the RIVER 2 Max 500 is designed for easy transportation. Ideal for camping, RV trips, or home backup.
• [What’s Included] – RIVER 2 Max 500 power station, AC charging cable, car charging cable, user manual, and 5-year service. We’ve got you covered!

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