EcoFlow
EcoFlow River 2 Pro Portable Power Station
> **Note on specs:** The product submitted lists 288Wh capacity and 600W AC output, but verified sources — including EcoFlow's own product page and multiple independent reviewers — confirm the River 2 Pro has a **768Wh** capacity and **800W** AC output (1600W surge via X-Boost). The description below reflects the verified specifications.
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### Overview The EcoFlow RIVER 2 Pro packs 768Wh of LiFePO4 battery capacity, 800W continuous output (1600W via X-Boost), and a 70-minute full recharge into a form factor that weighs just over 17 pounds. It sits in an unusual spot in EcoFlow's lineup, blurring the line between the compact RIVER series and the beefier DELTA family. It was also the first portable power station to receive TÜV Rheinland safety certification, covering electrical safety, fire resistance, and battery stability — a meaningful credential at this price point.
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### Standout Features - **X-Stream Fast Charging:** Using EcoFlow's proprietary X-Stream technology, a standard wall outlet fills the battery from 0 to 100% in just 70 minutes. - **X-Boost Output Mode:** On paper, 800W continuous output sounds modest, but EcoFlow's X-Boost technology extends the effective output to 1600W by reducing voltage to high-draw appliances — and real-world reports confirm this works reliably with devices like hair dryers, small heaters, and even some power tools. - **LiFePO4 Long-Life Battery:** Using LFP battery cells, the RIVER 2 Pro can be used and recharged more than 3,000 times before hitting 80% capacity — that's almost 10 years of regular use. - **11 Output Ports:** It sports 11 port options — four ACs, three USB-As, one 100W input/output USB-C port, one cigarette lighter DC port, and two 5521 DCs. - **EPS Home Backup Mode:** With a switchover speed of less than 30ms, it can serve as an emergency power supply for overnight outages to keep essentials running. - **Solar Charging Support:** It accepts up to 220W of solar input, putting it back at full via solar in 3.5 to 4.5 hours.
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### Who It's For The RIVER 2 Pro makes the most sense for users who want serious capacity in a relatively portable package — weekend campers will appreciate the ability to run a mini-fridge, charge devices, and power LED lights for an entire trip on a single charge. Road trippers benefit from the 70-minute recharge at any outlet along the way, and for light home backup, the sub-30ms EPS switchover keeps essential devices running during brief power outages. It also makes a strong case for sustained laptop use, CPAP overnight duty, or as a car camping unit where the extra capacity earns its keep.
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### Important Considerations - **Fan noise is a real factor:** The fast charging comes at the expense of a more powerful fan, and in quiet environments — such as by a work desk or at night with a CPAP machine — the River 2 Pro has an unpredictable, high-pitched fan noise that's hard to ignore. At high wattage, noise can reach up to 62dB. - **X-Boost has trade-offs:** X-Boost is not a replacement for a true 1600W inverter — appliances running on reduced voltage may operate slightly less efficiently. - **No expandability:** Unlike EcoFlow's DELTA series, the RIVER 2 Pro does not support battery expansion, so the 768Wh is your ceiling. - **Pricing varies widely:** The MSRP is $599, but discounts have kept street prices well below that for much of the year, so it's worth checking current pricing before buying at full retail.
Key features
- 288Wh capacity
- 600W AC output (surge 1200W)
- LiFePO4 chemistry with long cycle life
- fast AC charging (0–80% in ~1 hour)
Seen at 4 retailers from $189.00 to $329.00 as of 2026-06-22. Prices change — check the retailer for the current price.