★ Full charge in 60 min 8.2 / 10 · Editorial score

Editorial rating based on manufacturer specs and Amazon catalogue data. We do not trial products ourselves. How we rate

EcoFlow RIVER 2: the weekend pack at 3.5 kg

Prices in euros from Amazon.de, as of 11 June 2026. Prices and availability may differ on Amazon.co.uk.

By Seydhan Cakmak · Editor-in-chief · Updated: · AI-translated from the German original

With 256 Wh of LiFePO4 capacity, a weight of 3.5 kg and a 60-minute full charge, the EcoFlow RIVER 2 is the ideal entry-level power station for weekend camping, power cut preparedness and mobile working. 300 W continuous output (600 W with X-Boost), 5 ports, the EcoFlow app and a UPS function.

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EcoFlow RIVER 2 Power Station 256 Wh

⌗ Available variants

RIVER 2 (256 Wh) RIVER 2 Max (512 Wh, larger version) RIVER 2 Pro (768 Wh)

EcoFlow RIVER 2 at a glance

In short: the EcoFlow RIVER 2 scores 8,2/10 in our power station review (from €229). Biggest strength: full charge in 60 minutes. Main compromise: only 256 Wh.

With dimensions of 24.5 × 21.5 × 14.5 cm, compact it is one of the more compact devices in its class. All specifications come from manufacturer data sheets and the Amazon catalogue and were cross-checked before publication. The rating is an editorial overall assessment based on this data; we do not trial products ourselves.

EcoFlow RIVER 2: what works, what doesn't?

What works well

  • Full charge in 60 minutes: the fastest mini power station on the market
  • Only 3.5 kg: the lightest full-featured power station
  • X-Boost to 600 W: briefly enough for a hairdryer (1,200 W) via X-Boost
  • LiFePO4 with 3,000 cycles: long-lasting like the large models
  • EcoFlow app: full smart home integration
  • UPS function (EPS <30 ms): backup power for sensitive devices
  • 5 years warranty: best in class

Points of criticism

  • Only 256 Wh: enough for a weekend with small loads
  • 110 W solar: little, a full day's charge takes approx. 3 hours
  • Only 1 USB-C port (60 W): no 100 W for fast laptop charging
  • Only 1 AC socket: less flexibility with several AC devices

Specifications in detail

ManufacturerEcoFlow Technology
ModelRIVER 2
Capacity256 Wh
Cell chemistryLiFePO4 (3,000 cycles)
Continuous AC output300 W (X-Boost to 600 W)
Number of ports5 in total (1× AC, 1× USB-C 60W, 2× USB-A, 1× car socket)
USB-C PD60 W
Max. solar input110 W
AC charging time60 min to 100 %
UPS functionYes, EPS under 30 ms
Weight3.5 kg, extremely light
Dimensions24.5 × 21.5 × 14.5 cm, compact
AppEcoFlow app (Wi-Fi + Bluetooth)
Noise levelPractically silent in Eco mode
Warranty5 years

Build quality & everyday use

What carries the EcoFlow RIVER 2 in everyday use: full charge in 60 minutes (the fastest mini power station on the market) and only 3.5 kg (the lightest full-featured power station). We have to be honest about the weaknesses: only 256 Wh, which is enough for a weekend with small loads.

If you set the device up to save space, make sure it stands on a stable, level surface with some air around it. This protects the mechanics and electronics in continuous use.

“EcoFlow RIVER 2 Power Station 256 Wh: full charge in 60 minutes and only 3.5 kg, and the trade-off is only 256 Wh. At 8.2/10 a fair deal from €229.”
The MiniHaushalt.de editorial team

Who is the EcoFlow RIVER 2 suited to? (buying advice)

Perfect for:

  • ✓Weekend campers with minimal consumption
  • ✓Solo backpackers who need a power station
  • ✓Mobile office (laptop + phone)
  • ✓Backup power for router/Wi-Fi in a small flat
  • ✓Entry-level power station as a first purchase

Less suitable for:

  • ✕Multi-day camping without solar
  • ✕Motorhome setup with a cool box running 24/7
  • ✕Devices over 600 W (kettle, air fryer)

EcoFlow RIVER 2 compared with alternatives

Head-to-head with the top alternatives from our power stations comparison

Feature EcoFlow RIVER 2 Jackery Explorer 500 v2 Anker SOLIX C800 Plus Bluetti AC180
Capacity256 Wh512 Wh768 Wh1,152 Wh
Output300 W (X-Boost 600 W)500 W1,200 W1,800 W
Ports5689
Solar110 W400 W300 W500 W
ChemistryLiFePO4LiFePO4LiFePO4LiFePO4
Pricefrom €229from €319from €549from €599

Similar power station models

Frequently asked questions about the EcoFlow RIVER 2

Is 256 Wh enough for a weekend?
For a solo weekend: yes. Example calculation: phone charging (4× = 80 Wh), laptop charging (2× = 100 Wh), LED lamp for 5 hours (15 Wh), Bluetooth speaker for 8 hours (16 Wh). That makes approx. 211 Wh. The RIVER 2 is therefore enough for a typical 2-day solo camping trip without solar.
Does the UPS really work with the RIVER 2?
Yes, EPS mode can be activated in the app. In a power cut the RIVER 2 switches over in under 30 ms, fast enough for most PCs (60 to 100 ms threshold), but a little slower than the Bluetti AC180 (<20 ms). For critical applications (NAS) it is better to go for the Bluetti.
What does X-Boost to 600 W mean?
The RIVER 2 can briefly deliver up to 600 W (instead of only 300 W continuous) for resistive loads: a hairdryer (1,200 W) is throttled down to 600 W and works. A kettle (1,500 W) is throttled down in the same way: it takes longer, but it boils. With devices that have a starting current (motors) this does not work.
Does it really fully charge in 60 minutes?
Yes, from a normal 230 V socket. With a 110 W solar panel: approx. 3 hours in full sun. With a 12 V car adapter: approx. 4 hours.
What is the difference from the RIVER 2 Max and RIVER 2 Pro?
RIVER 2 = 256 Wh, 300 W (€229). RIVER 2 Max = 512 Wh, 500 W (€399). RIVER 2 Pro = 768 Wh, 800 W (€599). All with LiFePO4 and 60 min charging. Choose by Wh needed: anything over 500 W of consumption makes the Pro worthwhile.
Is the RIVER 2 weatherproof?
No. Protection class IP21 (dripping water): it tolerates light rain, but not being doused. For a wet outdoor setup, better put it in a dry bag or a sheltered area.
8.2 / 10 · Full charge in 60 min

Verdict: is the EcoFlow RIVER 2 worth it?

A solid option with a clear profile: if you can live with only 256 Wh, from €229 you get mainly one thing: a full charge in 60 minutes. It suits best: weekend campers with minimal consumption.

If you want to compare alternatives, you will find detailed data and reviews on our power stations comparison page.

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