EcoFlow DELTA 3

Portable power station · CPAP fit profile

Conditional fit

EcoFlow DELTA 3 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.

Capacity1,024 Wh
AC output1,800 W
Surge3,600 W
Solar input500 W
Weight27.6 lb
ExpansionExpandable
Evidence
Manufacturer-controlled
Model
DELTA 3
Reviewed
2026-08-28

Purchase decision

Price & history

Price history & context

Historical context

Latest historical price
$629.00
Historical low
$483.00
Historical high
$999.00
30-day average
$580.90
90-day average
$560.61
180-day average
$534.54

Updated:

At a glance

Bottom Line

EcoFlow DELTA 3 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.
  • Useful stored energyStores 1024 Wh for compatible overnight equipment without promising a fixed runtime.
  • Easy to moveAt 27.6 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

  • 12 V / car DC outputNot documented: 12 V / car DC output.
  • UPS/EPS supportNot documented: UPS/EPS support.

Key facts

Core specifications

CAPACITY

1024 Wh

Rated capacity

Continuous

1800 W

Continuous

SURGE

3600 W

Peak capability

SOLAR INPUT

500 W

Maximum

WEIGHT

27.6 lb

BATTERY

LFP

Recharge paths

Charging specifications

AC INPUT

1500 W

Maximum

SOLAR INPUT

500 W

Maximum

Power and connections

Output specifications

AC OUTPUT

1800 W

Continuous

SURGE

3600 W

Peak capability per manufacturer

Expandability

Capacity beyond the base

EXPANSION

Yes

Up to 5000 Wh

Supports external batteries

Portability

Size the move

PRODUCT WEIGHT

27.6 lb

Manufacturer-published weight

UPS / EPS

Transfer behavior

No additional facts are available.

Quick comparison

Relevant alternatives

No price rows; unknown facts remain identified.

Specification EcoFlow DELTA 3Current productEcoFlow DELTA 3 PlusEcoFlow DELTA 3 ClassicBLUETTI Elite 100 V2
Capacity1,024 Wh1,024 Wh1,024 Wh1,024 Wh
Continuous output1,800 W1,800 W1,800 W1,800 W
Peak / surge (manufacturer term)Up to 3,600 WUp to 3,600 WUp to 3,600 WUp to 3,600 W
Solar input500 W1,000 W500 W1,000 W
Weight27.6 lb27.6 lb26.6 lb25 lb
ExpandabilityYesYesNoYes