Is a RIVER enough for camping?

For phones, lights, a laptop, and a fan, comfortably. For anything that heats or cools — a kettle, a compressor fridge running continuously, an electric blanket — the constraint is the 300–600 W sourced continuous rating, not the battery. Check the running watts of what you actually intend to plug in first.

Why does the smaller RIVER score lower than a heavier station?

Because the composite rewards output, charging, and longevity alongside capacity, and it does not adjust for size class — the by-size comparison is where you see a unit against genuine peers. A carry-size station and a home-backup station are not competing for the same job even though both appear in the same score range.

How do I size a station for my own load?

Size against the devices and duration you actually need, then leave margin for conversion losses and startup surge.

Can I compare two exact models?

Yes — exact model-vs-model pages own head-to-head decisions and keep those queries separate from this family overview.

← EcoFlow lineup

Family comparison

EcoFlow RIVER models compared

Compare every compact EcoFlow RIVER model we track, across both generations, including the measurable step from base to Plus.

By the BatteryRank Engineering Team

What separates the EcoFlow RIVER line

RIVER is the carry line — EcoFlow’s answer to the bag-sized end of the market, where mass matters more than output.

What the manufacturer claims

Quoted from the manufacturer’s own material. We have not tested these claims.

EcoFlow markets RIVER as its portable series for travel, camping, and light backup, at the small end of its capacity range.
ecoflow.com — RIVER series →

What the RIVER units we track show

Computed from the sourced specifications of the models in our catalogue — a deliberately selected slice of what this brand sells, never the full lineup.

The five RIVER units in this published comparison span two generations, 245 Wh to 716 Wh and 3.5 kg to 7.8 kg. The instructive pair is the RIVER 3 against the RIVER 3 Plus, because the 41 Wh of extra capacity is not what separates them: the Plus doubles continuous output to 600 W, doubles surge to 1,200 W, doubles solar input to 220 W, and adds expansion — for 1.18 kg. That is why it scores 65.1 against 54.9 despite the near-identical battery. Across the whole family only that one unit expands, and the RIVER 2 sits within 11 Wh and 40 g of the RIVER 3 it was replaced by, so the generation number is doing less work here than the suffix is.

Lineup at a glance

This page owns family and generation-chart intent. It goes deeper than the brand hub but sends exact two-model decisions to head-to-head pages and deal queries to price history.

EcoFlow RIVER models compared sourced comparison matrix
Model	Score	Rated capacity	AC output	Weight	Solar input
EcoFlow RIVER 3	55 / 100	245 Wh. Show source claimed sourceus.ecoflow.com ↗2026-07-04	300 W. Show source claimed sourceus.ecoflow.com ↗2026-07-04	3.54 kg. Show source claimed sourceus.ecoflow.com ↗2026-07-04	110 W. Show source claimed sourceus.ecoflow.com ↗2026-07-04
EcoFlow RIVER 2	50 / 100	256 Wh. Show source claimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com ↗2026-07-27	300 W. Show source claimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com ↗2026-07-27	3.5 kg. Show source claimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com ↗2026-07-27	110 W. Show source claimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com ↗2026-07-27
EcoFlow RIVER 3 Plus	65 / 100	286 Wh. Show source claimed sourceus.ecoflow.com ↗2026-07-04	600 W. Show source claimed sourceus.ecoflow.com ↗2026-07-04	4.72 kg. Show source claimed sourceus.ecoflow.com ↗2026-07-04	220 W. Show source claimed sourceus.ecoflow.com ↗2026-07-04
EcoFlow RIVER 2 Max 500	48 / 100	512 Wh. Show source claimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com ↗2026-07-27	500 W. Show source claimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com ↗2026-07-27	6.1 kg. Show source claimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com ↗2026-07-27	220 W. Show source claimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com ↗2026-07-27
EcoFlow RIVER 2 Pro (700)	60 / 100	716 Wh. Show source claimed sourceus.ecoflow.com ↗2026-07-27	800 W. Show source claimed sourceus.ecoflow.com ↗2026-07-27	7.8 kg. Show source claimed sourceus.ecoflow.com ↗2026-07-27	220 W. Show source claimed sourceus.ecoflow.com ↗2026-07-27

Manufacturer-claimed unless marked verified. Select a dotted reading to inspect its source and date. Score methodology is published separately.

What changes the decision

These callouts use only the complete, sourced readings available for every candidate. Open the full model page before buying for all specifications and source notes.

Start with these measurable differences

Highest data score

65 / 100

EcoFlow RIVER 3 Plus →

Source: https://batteryrank.com/methodology · 2026-07-16

Lightest sourced weight

3.5 kg

EcoFlow RIVER 2 →

Source: https://ecoflow-service-us-prod.oss-us-west-1.aliyuncs.com/cms/manual/1703840867822/EcoFlow%20RIVER%202-User%20Manual%28en%29.pdf · 2026-07-27

Highest sourced AC output

800 W

EcoFlow RIVER 2 Pro (700) →

Source: https://us.ecoflow.com/collections/river-2-pro-series/products/river-2-pro-700-portable-power-station · 2026-07-27

Current model and price pages

Use the model dossier for complete specifications. When enough history exists, the card links to a dedicated price-history page rather than forcing price intent onto this comparison page.

EcoFlow

RIVER 3

BatteryRank score55 / 100 · Balanced

Usable AC energy (est.): 208 Whest.. Show source
estimated sourceus.ecoflow.com ↗2026-07-04
Continuous AC output: 300 W. Show source
claimed sourceus.ecoflow.com ↗

EcoFlow

RIVER 2

BatteryRank score50 / 100 · Balanced

Usable AC energy (est.): 218 Whest.. Show source
estimated sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com ↗2026-07-27
Continuous AC output: 300 W. Show source
claimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com ↗

EcoFlow

RIVER 3 Plus

BatteryRank score65 / 100 · Balanced

Usable AC energy (est.): 243 Whest.. Show source
estimated sourceus.ecoflow.com ↗2026-07-04
Continuous AC output: 600 W. Show source
claimed sourceus.ecoflow.com ↗

EcoFlow

RIVER 2 Max 500

BatteryRank score48 / 100 · Limited

Usable AC energy (est.): 435 Whest.. Show source
estimated sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com ↗2026-07-27
Continuous AC output: 500 W. Show source
claimed sourceecoflow-service-us-prod.oss-us-west-1.aliyuncs.com ↗

EcoFlow

RIVER 2 Pro (700)

BatteryRank score60 / 100 · Balanced

Usable AC energy (est.): 609 Whest.. Show source
estimated sourceus.ecoflow.com ↗2026-07-27
Continuous AC output: 800 W. Show source
claimed sourceus.ecoflow.com ↗

Frequently asked

Is a RIVER enough for camping?: For phones, lights, a laptop, and a fan, comfortably. For anything that heats or cools — a kettle, a compressor fridge running continuously, an electric blanket — the constraint is the 300–600 W sourced continuous rating, not the battery. Check the running watts of what you actually intend to plug in first.
Why does the smaller RIVER score lower than a heavier station?: Because the composite rewards output, charging, and longevity alongside capacity, and it does not adjust for size class — the by-size comparison is where you see a unit against genuine peers. A carry-size station and a home-backup station are not competing for the same job even though both appear in the same score range.
How do I size a station for my own load?: Size against the devices and duration you actually need, then leave margin for conversion losses and startup surge. Calculate your size →
Can I compare two exact models?: Yes — exact model-vs-model pages own head-to-head decisions and keep those queries separate from this family overview. Open model comparison →

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