EcoFlow DELTA 3 Ultra Plus

Portable power station · Emergency fit profile

Excellent fit

EcoFlow DELTA 3 Ultra Plus is well suited to emergency power. Its clearest buyer advantage is useful stored energy.

Capacity3,072 Wh
AC output3,600 W
Surge7,200 W
Solar input1,600 W
Weight74.3 lb
ExpansionExpandable
Evidence
Manufacturer-controlled
Model
DELTA 3 Ultra Plus
Reviewed
2026-09-22

Purchase decision

Price & history

Price history & context

Historical context

Historical pricing is not currently available for this product.

At a glance

Bottom Line

EcoFlow DELTA 3 Ultra Plus is well suited to emergency power. Its clearest buyer advantage is useful stored energy.

Strengths

Practical advantages

  • Useful stored energyStores 3072 Wh for emergency essentials without promising a fixed runtime.
  • Battery chemistryUses LFP battery chemistry.
  • Vehicle-ready DCProvides a verified 12 V or car DC output path.

Tradeoffs

Supported limitations

  • Plan the moveAt 74.3 lb, moving it regularly takes more planning.

Evidence gaps

What remains unknown

No key evidence gaps for this use.

Key facts

Core specifications

CAPACITY

3072 Wh

Rated capacity

Continuous

3600 W

Continuous

SURGE

7200 W

Peak capability

SOLAR INPUT

1600 W

Maximum

WEIGHT

74.3 lb

BATTERY

LFP

Recharge paths

Charging specifications

AC INPUT

1800 W

Maximum

SOLAR INPUT

1600 W

Maximum

Power and connections

Output specifications

AC OUTPUT

3600 W

Continuous

SURGE

7200 W

Peak capability per manufacturer

AC INPUT

1 port

AC Input

Group maximum: 1800 W

AC OUTLETS

4 ports

AC Output 20A

Group maximum: 3600 W

AC OUTLETS

1 port

NEMA TT-30R AC Output

Group maximum: 3600 W

DC OUTPUTS

1 port

Anderson DC Output

Group maximum: 378 W

DC OUTPUTS

1 port

Car/Cigarette Output

Group maximum: 126 W

DC OUTPUTS

2 ports

Solar/PV Input

Group maximum: 1600 W

EXPANSION

1 port

Extra Battery Port

USB-A

1 port

USB-A

Group maximum: 18 W

USB-C

1 port

USB-C 140W

Group maximum: 140 W

USB-C

2 ports

USB-C 45W

Group maximum: 45 W

Expandability

Capacity beyond the base

EXPANSION

Yes

Supports external batteries

Portability

Size the move

PRODUCT WEIGHT

74.3 lb

Manufacturer-published weight

UPS / EPS

Transfer behavior

UPS / EPS

Supported

10 ms

For compatible connected equipment

Quick comparison

Relevant alternatives

No price rows; unknown facts remain identified.

Specification EcoFlow DELTA 3 Ultra PlusCurrent productEcoFlow DELTA 3 UltraAnker SOLIX F3800EcoFlow DELTA Pro 3
Capacity3,072 Wh3,072 Wh3,840 Wh4,096 Wh
Continuous output3,600 W3,600 W6,000 W4,000 W
Peak / surge (manufacturer term)Up to 7,200 WUp to 7,200 WUp to 9,000 WUp to 8,000 W
Solar input1,600 W800 W2,400 W2,600 W
Weight74.3 lb72.1 lb132.3 lb113.5 lb
ExpandabilityYesYesYesYes
UPS / EPSSupportedSupportedSupportedSupported