DELTA Pro 3

Name: EcoFlow DELTA Pro 3
Brand: EcoFlow
SKU: B0D14FMFZD

Portable power station · Market: US

LiFePO4Expandable120/240VTT-302600 W solar

The EcoFlow DELTA Pro 3 is a 4,096 Wh LiFePO4-class portable power station rated for 4,000 W of continuous output. PowerMatchLab summarizes the manufacturer-published specifications below; figures we could not confirm are shown as “Not verified”.

Capacity: 4,096 Wh
Continuous output: 4,000 W
Surge output: 8,000 W
Weight: Not verified
UPS switchover: 10 ms
Warranty: Not verified

Pros & cons

Pros

4000W continuous output
8000W surge
120/240V output
2600W solar input
Large expansion ecosystem

Cons

Large and heavy
Overkill for basic camping or small-device use

Estimated runtime examples

Estimated runtime = capacity_wh × 0.85 ÷ device_watts. This is a calculation using an assumed 85% usable efficiency — never a guaranteed or tested figure. Real runtime depends on the device, its duty cycle and temperature.

Estimated runtime for example loads
Example load	Assumed draw	Estimated runtime
Full-size refrigerator (~150 W avg)	150 W	23.2 h
CPAP machine (~40 W)	40 W	87 h
Laptop (~60 W)	60 W	58 h
LED TV (~100 W)	100 W	34.8 h
Space heater (~1500 W)	1500 W	2.3 h

Values marked “manufacturer claim” come from the official source listed under Provenance. PowerMatchLab has not independently tested them.

Energy & output

Battery capacityclaim	4,096 Wh
Rated continuous outputclaim	4,000 W
Surge / peak outputclaim	8,000 W
Expandable	Yes
Max expanded capacityclaim	48,000 Wh

Battery

Chemistryclaim	LiFePO4
Cycle lifeclaim	4000 cycles to 80% capacity
Warrantyclaim	Not verified
Idle consumptionclaim	Not verified

Charging

Solar input (max)claim	2,600 W
AC charging (max)claim	Not verified
Charging timeclaim	Not verified

Ports & outlets

AC outletsclaim	6 outlets
USB-C portsclaim	2 ports
USB-A portsclaim	2 ports
DC output	Yes
RV TT-30 outlet	Yes
Native 120/240V	Yes
UPS switchoverclaim	10 ms

Physical

Weightclaim	Not verified
Dimensionsclaim	Not verified

Connectivity

Wi-Fi	Yes
Bluetooth	Yes

Provenance

Official source	EcoFlow US
Last checked	September 1, 2026
Amazon ASIN	B0D14FMFZD

What the PowerMatch Score is

An editorial assessment calculated by PowerMatchLab, normalised against the other products we list. It is not a lab test result and not a manufacturer figure. A dimension is only scored when the underlying data exists; if fewer than 3 dimensions can be scored, we publish no overall number. See the full methodology.

Great

3 of 5 dimensions scored for this unit.

Capacity76/100

Nameplate usable energy (Wh) versus the rest of the catalog.

Output Performance73/100

Rated continuous watts, with a bonus for verified surge headroom.

Expandability67/100

Whether extra battery capacity can be added, and how much.

Category performance (EcoFlow DELTA Pro 3)

EcoFlow DELTA Pro 3

PowerMatch Score dimensions for EcoFlow DELTA Pro 3
Dimension	EcoFlow DELTA Pro 3
Capacity	76
Output Performance	73
Expandability	67

Quick comparison of EcoFlow DELTA Pro 3 with similar-capacity units
Model	Capacity	Rated output	Weight
EcoFlow DELTA Pro 3This product	4,096 Wh	4,000 W	Not verified
Anker SOLIX F3800	3,840 Wh	6,000 W	132.3 lb (60 kg)	View
BLUETTI Elite 400	3,840 Wh	2,600 W	Not verified	View
Growatt HELIOS 3600	3,686.4 Wh	3,600 W	Not verified	View

Open full comparison →

EcoFlow DELTA Pro 3

Checked September 1, 2026

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How to read this page

Specifications are recorded from manufacturer-published information. Source labels and the last-checked date appear under Specifications → Provenance (EcoFlow US, last checked September 1, 2026); direct manufacturer URLs will be added when available. The PowerMatch Score is a PowerMatchLab editorial assessment. Runtime figures are calculations, not tests. “Check Price on Amazon” opens our Amazon Associates link for this exact product; see the affiliate disclosure.