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EcoFlow RIVER 3 Plus

Portable power station · CPAP fit profile

Excellent fit

EcoFlow RIVER 3 Plus is well suited to compatible CPAP use. Its clearest buyer advantage is easy to move.

Capacity286 Wh
AC output600 W
Solar input220 W
Weight10.4 lb
ExpansionExpandable
Evidence
Manufacturer-controlled
Model
RIVER 3 Plus
Reviewed
2026-08-28
EcoFlow RIVER 3 Plus product image 1 / 3

Historical context

30-day average
$281.54
90-day average
$272.39
180-day average
$268.21
Historical low
$199.00
Historical high
$319.00

Prices that include shipping may not compare directly with item-only prices.

At a glance

Bottom Line

EcoFlow RIVER 3 Plus is well suited to compatible CPAP use. Its clearest buyer advantage is easy to move.

Strengths

Practical advantages

  • Battery chemistryUses LFP battery chemistry.
  • Vehicle-ready DCProvides a verified 12 V or car DC output path.
  • Easy to moveAt 10.4 lb, it is easier to move between home and travel.

Tradeoffs

Supported limitations

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

Evidence gaps

What remains unknown

No key evidence gaps for this use.

Best for

Scenario fit

CampingExcellent fit · 100% coverageAt 10.4 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: single-base 240 V output, native TT-30 connection
Home BackupGate not met · 90% coverageNot rated: capacity, continuous output does not meet this scenario's assessment criteria.Missing: surge output
EmergencyConditional fit · 100% coverageAt 10.4 lb, it is easier to move between storage and the needed room.
CPAPExcellent fit · 100% coverageAt 10.4 lb, it is easier to move between home and travel.

Key facts

Core specifications

CAPACITY

286 Wh

Rated capacity

Continuous

600 W

Continuous

SOLAR INPUT

220 W

Maximum

WEIGHT

10.4 lb

BATTERY

LFP

Cycle life

=3000 cycles

to 80% capacity retained

Recharge paths

Charging specifications

AC INPUT

380 W

Maximum

SOLAR INPUT

220 W

Maximum

Power and connections

Output specifications

AC OUTPUT

600 W

Continuous

AC OUTLETS

3 ports

AC Outlet

DC OUTPUTS

1 port

Car Port

Group maximum: 126 W

USB-C

1 port

USB-C

Group maximum: 100 W

Expandability

Capacity beyond the base

EXPANSION

Yes

Up to 858 Wh

Supports external batteries

Portability

Size the move

PRODUCT WEIGHT

10.4 lb

Manufacturer-published weight

UPS / EPS

Transfer behavior

UPS / EPS

Supported

10 ms

For compatible connected equipment

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