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EcoFlow RIVER 2 Pro

Portable power station · CPAP fit profile

Conditional fit

EcoFlow RIVER 2 Pro can cover compatible CPAP use under the right conditions. Its clearest supported advantage is useful stored energy, but the documented limits should shape the decision.

Capacity768 Wh
AC output800 W
Surge1,600 W
Solar input220 W
Weight18.2 lb
Evidence
Manufacturer-controlled
Model
RIVER 2 Pro
Reviewed
2026-10-17
EcoFlow RIVER 2 Pro product image 1 / 3

Historical context

30-day average
$424.74
90-day average
$418.14
180-day average
$406.19
Historical low
$299.00
Historical high
$624.00

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

At a glance

Bottom Line

EcoFlow RIVER 2 Pro can cover compatible CPAP use under the right conditions. Its clearest supported advantage is useful stored energy, but the documented limits should shape the decision.

Strengths

Practical advantages

  • Battery chemistryUses LFP battery chemistry.
  • Easy to moveAt 18.2 lb, it is easier to move between home and travel.
  • Useful stored energyStores 768 Wh for compatible overnight equipment without promising a fixed runtime.

Tradeoffs

Supported limitations

  • Trade-off and evidence boundarySkip it if you need more than 800W continuous or solar input above 220W.

Evidence gaps

What remains unknown

  • 12 V / car DC output
  • UPS/EPS support
  • UPS/EPS switching time

Best for

Scenario fit

CampingGood fit · 90% coverageStores 768 Wh for camping essentials
RVGate not met · 61% coverageNot rated: continuous output does not meet this scenario's assessment criteria.Missing: expanded capacity, single-base 240 V output
Home BackupGate not met · 65% coverageNot rated: continuous output does not meet this scenario's assessment criteria.Missing: expanded capacity, UPS/EPS support
EmergencyConditional fit · 80% coverageAt 18.2 lb, it is easier to move between storage and the needed room.Missing: UPS/EPS support
CPAPConditional fit · 65% coverageStores 768 Wh for compatible overnight equipmentMissing: 12 V / car DC output, UPS/EPS support

Key facts

Core specifications

CAPACITY

768 Wh

Rated capacity

Continuous

800 W

Continuous

SURGE

1600 W

Peak capability

SOLAR INPUT

220 W

Maximum

WEIGHT

18.2 lb

BATTERY

LFP

Recharge paths

Charging specifications

AC INPUT

940 W

Maximum

SOLAR INPUT

220 W

Maximum

Power and connections

Output specifications

AC OUTPUT

800 W

Continuous

SURGE

1600 W

Peak capability per manufacturer

Portability

Size the move

PRODUCT WEIGHT

18.2 lb

Manufacturer-published weight

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