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EcoFlow · Power station · RIVER 2 (240)

RIVER 2 (240)

• Sizeable 240Wh capacity and 300W output. • Fastest recharge; 0-100% in only 60 min, 70% faster than the industry norm. . • Charge without damaging the battery with TÜV Rheinland safe charge certification. . • Lightweight at only 7.7 lb, 30% lighter than the industry standard. . • Safe LFP battery provides 10 years of use. . • X-Boost powers devices with a 600W output.

300W rated243WhRechargeable batteryListed available
Check EcoFlow price Official listed price $219.00
EcoFlow RIVER 2 (240) Portable Power Station
Official product image · EcoFlow

Infographic gallery

Output, stored energy, charging, and portability.

01 · Usable output

300W rated output

Battery300W / 600W

The comparison uses EcoFlow’s published rated and peak, surge, or maximum output figures.

02 · Energy & runtime

Listed capacity

243Wh

Published runtime guidance

Runtime depends on stored capacity and connected load

03 · Size & construction

7.7lbs

Listed weight

9.6 x 8.5 x 5.7inches

Dimensions

Battery or engine
LFP battery system
Warranty
See official warranty terms
04 · Charging & continuity

Charging or integration

AC Input: 100-120V 50Hz/60Hz, 360W Max; Solar Input: 11-30V, 8A, 110W Max; Car Input: 12V/24V, 8A, 100W Max; USB-C Input/Output: 5/9/12/15/20V, 3A, 60W Max

Backup transfer

See official product specifications

Noise

Quiet battery operation; fan noise varies by load

Official product gallery

Product views and factory feature graphics.

The current official image set for RIVER 2 (240) includes product views, connection diagrams, feature explanations, and compatible system configurations where EcoFlow publishes them.

EcoFlow US Standalone River 2 240 EcoFlow RIVER 2 240 Portable Power Station
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RIVER 2 (240) official EcoFlow image 2
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RIVER 2 (240) official EcoFlow image 3
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RIVER 2 (240) official EcoFlow image 4
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RIVER 2 (240) official EcoFlow image 5
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RIVER 2 (240) official EcoFlow image 6
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Complete specifications

The complete factory data available for comparison.

These pages retain EcoFlow's model-specific output, charging, battery, port, continuity, dimensions, environmental, engine, fuel, app-control, and warranty fields where published.

Follow charging, storage, and installation guidance. Whole-home connections and transfer equipment should be installed according to EcoFlow instructions and applicable electrical codes.

Comparison summary

Battery output
300W rated / 600W peak or maximum
Stored energy
243Wh
Energy source
Rechargeable battery
Dimensions
9.6 x 8.5 x 5.7inches
Listed weight
7.7lbs
Price and availability
$219.00 official listed price; available from EcoFlow

Factory output & connection specifications

Capacity
243Wh
AC Input
100-120V 50Hz/60Hz, 360W Max
USB-C Input/Output
5/9/12/15/20V, 3A, 60W Max
AC Output
120V 50Hz/60Hz, 300W (Surge 600W)
DC Output
12.6V, 8A, 100W Max
USB-A Output
5V, 2.4A, 12W Max
DC5521 Output
-

Factory charging & battery specifications

Solar Input
11-30V, 8A, 110W Max
Car Input
12V/24V, 8A, 100W Max
Cell Chemistry
LFP
Cycle Life
80%+ capacity after 3000 cycles
Cycle Life
80%+ capacity after 3000 cycles
Discharge Temperature
14°F to 113°F
Charge Temperature
32°F to 113°F

Factory dimensions & operating specifications

Net Weight
7.7lbs
Dimensions
9.6 x 8.5 x 5.7inches
Storage Temperature
14°F to 113°F (68°F to 86°F is best)

Factory ownership, control & protection specifications

App Control
Wi-Fi, Bluetooth

Official feature details

System capability

• Sizeable 240Wh capacity and 300W output.

Power and expansion

• Fastest recharge; 0-100% in only 60 min, 70% faster than the industry norm.

Charging flexibility

• Charge without damaging the battery with TÜV Rheinland safe charge certification.

Battery and durability

• Lightweight at only 7.7 lb, 30% lighter than the industry standard.

Controls and continuity

• Safe LFP battery provides 10 years of use.

Portability detail

• X-Boost powers devices with a 600W output.

Compatibility note

• 4 ways to charge: AC, car, solar, and USB-C.

Additional manufacturer note

• <30ms EPS auto-switch for essential devices.

Best-fit uses

  • Camping and travel
  • Electronics and small appliances
  • Medical-device continuity planning
  • Short outages

Standout features

  • 300W rated output
  • 600W peak or surge output
  • 243Wh listed capacity
  • LFP

Match capacity and output to your actual loads.

Use the independent calculator before choosing a battery system or generator.

Check my power plan
Sources: EcoFlow RIVER 2 (240)EcoFlow productsVerified September 15, 2026

Ownership resources

Accessories, manuals, and documents.

Start with the exact EcoFlow RIVER 2 (240) model or item number. Accessory families can look alike while using different connectors, electrical limits, engines, or mounting points.

Compatible accessories

Match by model and connection.

Verify exact fit

Solar charging equipment

Shop EcoFlow solar panels, charging leads, and adapters intended for its portable-power ecosystem.

Match the connector, solar input voltage, current limit, and maximum input published for RIVER 2 (240).
View official accessory options
Verify exact fit

Charging cables and adapters

Find vehicle, wall, USB, and model-specific charging accessories from EcoFlow.

Confirm the exact input port and electrical limits for RIVER 2 (240) before ordering.
View official accessory options
Verify exact fit

Case, cart, or protective cover

Protective and mobility accessories can make storage and transport easier.

Check the listed dimensions and model fit for RIVER 2 (240); do not block cooling inlets or exhaust fans during operation.
View official accessory options

Manuals & PDFs

Official product materials.

Manuals and document lookupSupport pageSearch EcoFlow support materials using the complete model, item, or serial number.Official product pageProduct pageCurrent manufacturer overview, notices, specifications, downloads, and support links.

Compatibility note: Links lead to manufacturer or official retailer resources. Confirm the full model or item number, connector type, voltage, amperage, and published compatibility list before buying. Installation involving a home panel, inlet, transfer switch, or fuel plumbing should be handled as required by local code.