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EcoFlow DELTA 3 Plus

Portable power station · RV fit profile

Conditional fit

EcoFlow DELTA 3 Plus can cover RV use under the right conditions. Its clearest supported advantage is sustained AC power, but the documented limits should shape the decision.

Capacity1,024 Wh
AC output1,800 W
Surge3,600 W
Solar input1,000 W
Weight12.5 kg
ExpansionExpandable
Evidence
Manufacturer-controlled
Model
DELTA 3 Plus
Reviewed
2026-08-27
EcoFlow DELTA 3 Plus product image

At a glance

Bottom Line

EcoFlow DELTA 3 Plus can cover RV use under the right conditions. Its clearest supported advantage is sustained AC power, but the documented limits should shape the decision.

Strengths

Practical advantages

  • AC connectionsProvides 6 AC outlets for compatible equipment.
  • Vehicle-ready DCProvides a verified 12 V or car DC output path.
  • Off-grid rechargingAccepts solar input up to 1000 W for off-grid top-ups.

Tradeoffs

Supported limitations

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

Evidence gaps

What remains unknown

  • single-base 240 V output
  • native TT-30 connection

Key facts

Core specifications

CAPACITY

1024 Wh

Rated capacity

Continuous

1800 W

Continuous

SURGE

3600 W

Peak capability

SOLAR INPUT

1000 W

Maximum

WEIGHT

12.5 kg

BATTERY

LFP

Warranty

5 years

Operating temperature minimum

14 °F

Operating temperature maximum

113 °F

Cycle life

=4000 cycles

to 80% capacity retained

Recharge paths

Charging specifications

AC CHARGING

56 min

Standard

1500 W input

Maximum AC input

1500 W

Maximum solar input

1000 W

AC charge time

56 min

to 100%

Solar voltage minimum

11 V

Solar voltage maximum

60 V

Solar current maximum

15 A

Power and connections

Output specifications

AC OUTPUT

1800 W

Continuous

SURGE

3600 W

Peak capability per manufacturer

AC OUTLETS

6 ports

NEMA 5-15R

Group maximum: 1800 W

DC OUTPUTS

1 port

Cigarette Lighter

Group maximum: 126 W

USB-A

2 ports

USB-A

Group maximum: 36 W

USB-C

2 ports

USB-C

Group maximum: 140 W

AC output voltage

120 V

AC waveform

Yes

Expandability

Capacity beyond the base

EXPANSION

Yes

Up to 5000 Wh

Supports external batteries

Portability

Size the move

PRODUCT WEIGHT

12.5 kg

Manufacturer-published weight

UPS / EPS

Transfer behavior

UPS / EPS

Supported

For compatible connected equipment

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