RIVER 2

Name: EcoFlow RIVER 2 Portable Power Station
Brand: EcoFlow
Price: 199 USD
Rating: 8.1 (1 reviews)

$199

8.1

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Buying small? See how the RIVER 2 fits in our 300Wh vs 500Wh Power Stations guide.Read the guide →

The Verdict

Buy the RIVER 2 for a compact emergency drawer station, not appliance backup. It is best when the job is phones, router, laptop, lights, and cautious CPAP use with the exact machine verified first.

Best for:

Budget emergency kitCamping and off-gridCPAP backup

Pros & Cons

Pros

256Wh LiFePO4 pack is a credible entry point for phones, routers, lights, and short CPAP windows
About one-hour AC recharge makes it easier to top off between outage windows or campground moves
Light 7.7 lb body is easier to store and move than most mid-size stations

Cons

300W AC output is not a fridge, kettle, microwave, or tool-starter class inverter
110W solar input is modest, so solar recovery is slow compared with larger EcoFlow stations
The small battery leaves little reserve margin for humidified CPAP or overnight multi-device loads

At a Glance

256 WhCapacity

300 WAC output

600 WSurge

LiFePO4Battery

110 WSolar input

7.7 lbWeight

Overview

EcoFlow RIVER 2 Portable Power Station sits in the compact electronics tier with 256Wh of rated capacity and 300W of AC output. Our first-pass verdict is source-backed rather than hands-on: the important question is whether this station fits the loads you actually need to keep running. Buy the RIVER 2 for a compact emergency drawer station, not appliance backup. It is best when the job is phones, router, laptop, lights, and cautious CPAP use with the exact machine verified first.

EcoFlow RIVER 2 Portable Power Station

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Runtime Fit

Using an 85% planning assumption for AC loads, RIVER 2 offers roughly 218 usable watt-hours before reserve and real-world variables. Treat it as a compact backup for phones, router, lights, laptop charging, and carefully verified CPAP use. Runtime changes with actual watts, duty cycle, battery age, temperature, and whether you use AC or DC output.

Output And Surge

RIVER 2 is listed at 300W continuous output with 600W surge-class headroom. Capacity answers how long the station may run. Output answers whether the load starts at all. Check refrigerator compressors, pumps, power tools, and cooking appliances before treating any estimate as reliable.

Recharge And Solar

The published solar-input figure is 110W, and AC recharge is listed around 1 hour. Solar panels rarely deliver nameplate wattage all day, so plan around realistic sun, panel angle, weather, and the station's voltage/connector requirements.

Who Should Buy It

RIVER 2 makes the most sense for budget, camping, cpap buyers who understand the limits of its capacity tier. Buy it when the load matches the station. Size up when refrigerator, CPAP, RV, jobsite, or home-panel expectations exceed the Wh, surge, weight, or recharge envelope.

Our Verdict

Buy the RIVER 2 for a compact emergency drawer station, not appliance backup. It is best when the job is phones, router, laptop, lights, and cautious CPAP use with the exact machine verified first.

How We Chose This Pick

We weigh rated watt-hours, usable-runtime math, inverter output, surge headroom, battery chemistry, recharge inputs, weight, and price before ranking. No manufacturer pays for placement.

See Our Full Selection Process →

EcoFlow RIVER 2 Portable Power Station

$199

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Prices may change · Free shipping with Prime

Full Specifications
Capacity	256Wh
AC output	300W
Surge	600W
Battery	LiFePO4
Cycle life	3000cycles
Solar input	110W
AC recharge	1hr
Weight	7.7lb
UPS/EPS	Pass-through/EPS; not medical UPS
Ports	6 outputs
Expandable	No

Frequently Asked Questions

Can the RIVER 2 run a refrigerator?

Not as a primary refrigerator plan. It may help with electronics and small loads, but fridge startup and runtime need a larger station with more surge headroom.

Can the RIVER 2 run a CPAP overnight?

Only with exact-device verification and a conservative setup, usually humidifier and heated tubing off if that is acceptable for the user.

Is the RIVER 2 a whole-home backup system?

No. Treat it as a portable essentials station, not a whole-home backup system.

Can the RIVER 2 replace a UPS?

Do not assume that. Some stations offer UPS or EPS-style behavior, but transfer time, waveform, supported load, and medical/device tolerance are model-specific.