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The EcoFlow RIVER 2 Pro is a 768Wh LiFePO4 power station with an 800W inverter and a very fast wall charge. At about 17 lb it’s one of the lighter units in the 700Wh class.
It’s an older model now, and newer EcoFlow units compete with it. Here’s what it can run, how it charges, and where it falls short.
Specs at a Glance
| Spec | EcoFlow RIVER 2 Pro |
|---|---|
| Battery | 768Wh LiFePO4, 3,000+ cycles to 80% |
| AC output | 800W continuous, 1,600W with X-Boost |
| AC outlets | 4 |
| Total ports | 11 (AC, USB-A, USB-C, DC) |
| AC charging | About 70 minutes to full |
| Solar input | Up to 220W |
| Weight | About 17.2 lb |
| Expandable | No |
| Coverage | 5-year service, per the listing |
What 768Wh Will Run
Usable energy is lower than the label because of inverter losses. Assuming roughly 85%, expect about 650Wh to reach your devices. That’s our estimate, not an EcoFlow figure.
| Device | Approx. Runtime (our estimates) |
|---|---|
| CPAP (about 40W) | 15–18 hours |
| Laptop (about 60W) | About 10 hours |
| Full-size refrigerator (about 1–2kWh a day) | 8–15 hours |
| 800W kettle or microwave | About 45 minutes |
| 1,500W space heater (X-Boost) | About 25 minutes |
X-Boost lets the unit run some 1,600W heating appliances at reduced power. It doesn’t work for everything, and one hands-on reviewer saw it shut down when a heater drew 1,650W.
Charging and Solar
The wall charge is the headline. EcoFlow says 70 minutes, and a reviewer measured 72 minutes from empty in a hands-on test. Treat that as one reviewer’s result, not a lab figure.
Solar tops out at 220W. Our estimate: 220W × 5 sun hours × 65–80% gives about 700–880Wh a day, so one clear day of sun can refill it. EcoFlow’s solar panels are the easiest match.
A solar cable adapter may be extra if you use a non-EcoFlow panel. Check the connector before you order.
EcoFlow RIVER 2 Pro Review
EcoFlow RIVER 2 Pro (768Wh)
The RIVER 2 Pro is a good match for camping, van trips, CPAP use and power outages. Four AC outlets and 11 ports in total mean you can run several devices at once. The 70-minute recharge is quick enough to top up between errands.
The catch is age and value. EcoFlow’s newer DELTA 3 Classic lists 1,024Wh and 1,800W for $499 at the time of writing, only $60 more. Unless you want the RIVER 2 Pro’s lighter weight, the larger unit is the better deal.
Amazon shows 4.5 stars from over 1,800 ratings, shared with the solar bundle. The review summary is mixed on battery life and power output, with some buyers reporting very short runtimes. Check your devices’ wattage against the 800W limit before you buy.
| Pros | Cons |
|---|---|
| 70-minute AC recharge | Not expandable |
| Light for 768Wh, at about 17 lb | 800W limit rules out many appliances |
| LFP battery rated for 3,000+ cycles | Fans are audible under heavy load |
| 4 AC outlets and 11 ports total | Newer models offer more capacity for similar money |
Best for: Camping, road trips, CPAP and short outages, when you want a light unit that recharges quickly.
Full details and current price: EcoFlow RIVER 2 Pro Portable Power Station on Amazon
Full details and current price: EcoFlow RIVER 2 Pro with 220W Portable Solar Panel on Amazon
Comparing options? Read our EcoFlow RIVER 2 review, the larger RIVER 2 Max, or the EcoFlow DELTA 3 Classic review.
Frequently Asked Questions
What can the RIVER 2 Pro power?
Devices up to 800W, such as laptops, CPAPs, fans, small fridges and TVs. X-Boost handles some heaters up to 1,600W.
How long does it take to charge?
About 70 minutes from a wall outlet, per EcoFlow. With a 220W panel, plan on a few hours of strong sun.
Is the RIVER 2 Pro the same as the RIVER 2 Max?
No. The Pro has a 768Wh battery and 800W output. The RIVER 2 Max is a different model, so see our RIVER 2 Max review for its specs.
Can it work as a UPS?
It has an EPS backup mode, and reviewers cite a switchover under 30ms. That may be too slow for sensitive electronics, so it isn’t a true UPS.
How many solar panels can I connect?
One, up to 220W. For help sizing, see our guide on how big of a portable power station you need.
Final Verdict
The EcoFlow RIVER 2 Pro is a light, fast-charging 768Wh unit that suits camping, CPAP and short outages. Compare it with the 1,024Wh DELTA 3 Classic before you buy, because that model costs only slightly more and adds capacity and output.