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EcoFlow RIVER 3

Portable power station · RV fit profile

Scenario gate not met

Not rated: continuous output does not meet this scenario's assessment criteria.

Capacity245 Wh
AC output300 W
Surge600 W
Solar input110 W
Weight7.72 lb
Evidence
Manufacturer-controlled
Model
RIVER 3
Reviewed
2026-09-22
EcoFlow RIVER 3 product image

Historical context

30-day average
$277.09
90-day average
$232.11
180-day average
$214.62
Historical low
$159.00
Historical high
$500.00

Price definitions changed on February 23, 2026; comparisons across that date may use different definitions.

At a glance

Bottom Line

Not rated: continuous output does not meet this scenario's assessment criteria.

Strengths

Practical advantages

  • Vehicle-ready DCProvides a verified 12 V or car DC output path.
  • AC connectionsProvides 2 AC outlets for compatible equipment.
  • Off-grid rechargingAccepts solar input up to 110 W for off-grid top-ups.
  • Motor-start headroomAllows brief peaks up to 600 W for compatible starting loads.
  • Sustained AC powerSustains 300 W for compatible RV appliances.
  • Useful stored energyStores 245 Wh for RV essentials without promising a fixed runtime.

Tradeoffs

Supported limitations

No notable limits for this use are supported by the available facts.

Evidence gaps

What remains unknown

  • expanded capacity
  • single-base 240 V output
  • native TT-30 connection

Best for

Scenario fit

CampingGood fit · 100% coverageAt 7.72 lb, it is easier to move between a vehicle, tent or tailgate.
RVGate not met · 66% coverageNot rated: continuous output does not meet this scenario's assessment criteria.Missing: expanded capacity, single-base 240 V output
Home BackupGate not met · 80% coverageNot rated: capacity, continuous output does not meet this scenario's assessment criteria.Missing: expanded capacity
EmergencyConditional fit · 100% coverageAt 7.72 lb, it is easier to move between storage and the needed room.
CPAPGood fit · 100% coverageAt 7.72 lb, it is easier to move between home and travel.

Key facts

Core specifications

CAPACITY

245 Wh

Rated capacity

Continuous

300 W

Continuous

SURGE

600 W

Peak capability

SOLAR INPUT

110 W

Maximum

WEIGHT

7.72 lb

BATTERY

LFP

Recharge paths

Charging specifications

AC INPUT

320 W

Maximum

SOLAR INPUT

110 W

Maximum

AC INPUT

1 port

AC Input

Group maximum: 320 W

DC INPUT

1 port

Solar/Car DC Input

Group maximum: 110 W

Power and connections

Output specifications

AC OUTPUT

300 W

Continuous

SURGE

600 W

Peak capability per manufacturer

AC OUTLETS

2 ports

AC Output

Group maximum: 300 W

DC OUTPUTS

1 port

Car/Cigarette Output

Group maximum: 126 W

USB-A

2 ports

USB-A

Group maximum: 12 W

USB-C

1 port

USB-C

Group maximum: 100 W

Portability

Size the move

PRODUCT WEIGHT

7.72 lb

Manufacturer-published weight

UPS / EPS

Transfer behavior

UPS / EPS

Supported

20 ms

For compatible connected equipment

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