Is the EcoFlow River 2 older than the River 3?

Yes. Despite the higher number in its name possibly suggesting otherwise, the RIVER 2 line launched before the RIVER 3 line and EcoFlow still sells both in parallel. The base RIVER 2 (256Wh, 300W continuous, 600W X-Boost surge) is nearly identical in class to the newer River 3 (245Wh, 300W continuous, 600W X-Boost surge) — same output ceiling, almost the same capacity — but per EcoFlow's own site the RIVER 2 lists at $239 versus the River 3's $199-229, so the older model is not the cheaper one.

What's the difference between the EcoFlow River 2, River 2 Max, and River 2 Pro?

All three share the same LiFePO4 chemistry, 5-year warranty, and sub-30ms EPS auto-switch, but scale up together: the base River 2 holds 256Wh with 300W continuous output (600W X-Boost) for $239; the River 2 Max steps up to 512Wh and 500W continuous (1,000W X-Boost) for $469; and the River 2 Pro tops the line at 768Wh and 800W continuous (1,600W X-Boost) for $649, per EcoFlow's own published specs.

How fast does the EcoFlow River 2 recharge?

EcoFlow rates the base River 2 for a full 0-100% wall recharge in about 60 minutes, the same charge-time figure the company quotes across the entire River 2 and River 3 lineups regardless of capacity, since larger models also ship with a proportionally higher-power charging stage.

Should I buy the EcoFlow River 2 or the River 3?

For most buyers, the River 3 is the better value today: it matches the River 2's 300W/600W output and 245Wh vs. 256Wh capacity almost exactly, but typically sells for $199-229 against the River 2's $239 list price. The River 2 only makes sense if you find it on a deeper sale than the River 3, or specifically want the River 2 Max/Pro's higher-capacity tiers, which have no direct River 3-series equivalent yet.

EcoFlow River 2 Review (2026): Is the Older Name the Better Buy?

Quick answer

The EcoFlow River 2 is a 256Wh LiFePO4 power station with 300W continuous output (600W via X-Boost) that recharges 0-100% in about 60 minutes, per EcoFlow’s own spec sheet. The catch is its name: despite sounding like the newer model, the RIVER 2 line actually predates EcoFlow’s RIVER 3 line and the two are now sold side by side with nearly identical specs — 256Wh here versus the River 3’s 245Wh, same 300W/600W output ceiling on both. EcoFlow’s own site currently lists the RIVER 2 at $239, while the newer River 3 typically runs $199-229, so the “2” is not the budget option its name might suggest. It’s still a solid, genuinely portable LiFePO4 unit at 7.7 lb — just verify current pricing against the River 3 before assuming the lower-numbered name means an older, cheaper unit.

We’ve already reviewed the EcoFlow River 3 as this site’s fastest- recharging budget pick. This review covers the River 2 specifically, since EcoFlow’s naming makes it easy to assume it’s either a newer or a cheaper alternative — it’s neither, reliably.

At a glance

Spec	EcoFlow River 2	EcoFlow River 3
Capacity	256Wh LiFePO4	245Wh LiFePO4
AC output	300W continuous (600W X-Boost)	300W continuous (600W X-Boost)
Wall recharge (0-100%)	~60 min	~60 min
Weight	7.7 lb	7.8 lb
Cycle life	3,000+ cycles	3,000+ cycles
Warranty	5 years	5 years
Price	$239 (list, EcoFlow.com)	~$199-229
Rating	★★★★☆ (4.2/5)	★★★★½ (4.4/5)

What we like

Genuinely compact and light. At 7.7 lb with a 256Wh LiFePO4 pack, the River 2 is easy to toss in a daypack, glovebox, or carry-on for a weekend of phone, laptop, and small-electronics charging.
Fast wall recharge for the class. EcoFlow’s own specs put the River 2 at about 60 minutes for a full 0-100% charge — quick even against pricier 1kWh-class units, and identical to the newer River 3.
A real product family above it. If 256Wh turns out to be too little, the River 2 Max (512Wh, $469) and River 2 Pro (768Wh, $649) share the same charging speed and port layout, so stepping up doesn’t mean relearning a different unit.
5-year warranty at an entry-level price point. Same warranty term EcoFlow backs its pricier River and Delta lines with.

Where it falls short

Priced above its closest same-class rival. EcoFlow’s own site lists the River 2 at $239 while the newer River 3 — with nearly identical 245Wh/300W/600W specs — typically sells for $199-229. Unless the River 2 is on a deeper sale, it’s the more expensive way to buy the same capability.
The name invites confusion. “River 2” reads as newer than “River 3” to most shoppers, but it’s the earlier generation, still sold in parallel. Worth double-checking specs, not just the model number, before buying either.
Modest output ceiling. 300W continuous (600W X-Boost surge) rules out larger appliances — this is a phone/laptop/CPAP-class unit, not a fridge or power-tool station.
No expansion battery. Unlike the EcoFlow River 3 Plus, neither the base River 2 nor its Max/Pro siblings support add-on battery packs — capacity is fixed at purchase.

Who should buy it

The River 2 makes sense if you specifically want EcoFlow’s River 2 family — say, you’re pairing it with a River 2 Max or Pro already in your kit and want matching charging accessories — or if you catch it on a sale price below the River 3’s typical $199-229. Otherwise, for the same 256Wh-class capacity and 300W/600W output, the EcoFlow River 3 is usually the better value at its current price. If you need more capacity than either compact model offers, the EcoFlow River 3 Plus doubles AC output to 600W continuous, or step all the way up to the EcoFlow Delta 2 for 1,024Wh and whole-room backup. The same higher-sounding-model-number trap shows up outside EcoFlow, too — see our Jackery Explorer 500 review for how that brand’s naming causes similar confusion at a similar capacity.

EcoFlow River 2 (256Wh)

Compact LiFePO4 · $239 list · 300W continuous / 600W X-Boost · 60-min wall recharge

256Wh LiFePO4 battery in a 7.7 lb body, EcoFlow's own published weight.
0-100% wall recharge in about 60 minutes, matching the newer River 3's charge speed.
Part of a matched family — River 2 Max (512Wh) and River 2 Pro (768Wh) share the same design.

Check price on Amazon →

If you pick up a River 2, a spare solar panel or extra charging cable is worth having on hand — Amazon Prime gets solar panels, extra battery packs, and spare cables shipped free in two days, and you can try it free for 30 days.

The bottom line

The EcoFlow River 2 is a competent, genuinely portable 256Wh LiFePO4 station — the problem isn’t the hardware, it’s the price relative to its own newer, nearly identical sibling. At EcoFlow’s $239 list price against the River 3’s typical $199-229 for almost the same 245Wh/300W/600W spec sheet, the lower model number doesn’t mean the lower price. Buy the River 2 specifically if you want to match a River 2 Max or Pro already in your setup, or if you find it discounted below the River 3’s going rate; otherwise the River 3 is the better default pick in this capacity class. See our full portable power station rankings for how either compares against every class of unit, from compact grab-and-go models to RV- and home-backup-scale systems.