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EcoFlow DELTA Pro 3

Portable power station · Overall fit profile

EcoFlow DELTA Pro 3 is a versatile portable power station, especially well suited to RV, Home Backup, and Emergency.

Capacity4,096 Wh
AC output4,000 W
Surge8,000 W
Solar input2,600 W
Weight51.5 kg
ExpansionExpandable
Evidence
Manufacturer-controlled
Model
DELTA Pro 3
Reviewed
2026-08-28
EcoFlow DELTA Pro 3 product image 1 / 2

Historical context

30-day average
CAD 3,203.31
90-day average
CAD 3,234.61
180-day average
CAD 3,176.11
Historical low
CAD 2,989.00
Historical high
CAD 4,499.00

At a glance

Bottom Line

EcoFlow DELTA Pro 3 is a versatile portable power station, especially well suited to RV, Home Backup, and Emergency.

Strengths

Practical advantages

  • AC connectionsProvides 7 AC outlets for compatible equipment.
  • Sustained AC powerSustains 4000 W for compatible RV appliances.
  • Vehicle-ready DCProvides a verified 12 V or car DC output path.

Tradeoffs

Supported limitations

  • Plan the moveAt 51.5 kg, moving it regularly takes more planning.

Evidence gaps

What remains unknown

No key evidence gaps for this use.

Key facts

Core specifications

CAPACITY

4096 Wh

Rated capacity

Continuous

4000 W

Continuous

SURGE

8000 W

Peak capability

SOLAR INPUT

2600 W

Maximum

WEIGHT

51.5 kg

BATTERY

LFP

Recharge paths

Charging specifications

AC INPUT

1800 W

Maximum

SOLAR INPUT

2600 W

Maximum

Power and connections

Output specifications

AC OUTPUT

4000 W

Continuous

SURGE

8000 W

Peak capability per manufacturer

AC OUTLETS

4 ports

NEMA 5-20R

AC OUTLETS

1 port

NEMA 6-20R

AC OUTLETS

1 port

NEMA L14-30R

AC OUTLETS

1 port

NEMA TT-30R

DC OUTPUTS

1 port

Anderson

Group maximum: 378 W

DC OUTPUTS

1 port

DC5521

USB-C

2 ports

USB-C

Group maximum: 100 W

Expandability

Capacity beyond the base

EXPANSION

Yes

Up to 12288 Wh

Supports external batteries

Portability

Size the move

PRODUCT WEIGHT

51.5 kg

Manufacturer-published weight

UPS / EPS

Transfer behavior

UPS / EPS

Supported

10 ms

For compatible connected equipment

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