This original PowerMatchLab illustration represents the product category and is not an exact photograph of the model.

EcoFlow

DELTA 2 Max

Name: EcoFlow DELTA 2 Max
Brand: EcoFlow
SKU: B0C4DW17PD

Portable power station · Market: US

LiFePO4

The EcoFlow DELTA 2 Max is a 2,048 Wh LiFePO4-class portable power station rated for 2,400 W of continuous output. PowerMatchLab summarises the verified manufacturer specification below; figures we have not confirmed are shown as “Not verified”.

Capacity: 2,048 Wh
Continuous output: 2,400 W
Surge output: 4,800 W
Weight: 23 kg (50.7 lb)
UPS switchover: Not verified
Warranty: Not verified

Pros & cons

Pros

LiFePO4 battery
2400W continuous with X-Boost extension to 3400W for resistive loads (per manufacturer)

Cons

Not expandable in this configuration
Heavier (23 kg) than compact-tier units

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	11.6 h
CPAP machine (~40 W)	40 W	43.5 h
Laptop (~60 W)	60 W	29 h
LED TV (~100 W)	100 W	17.4 h
Space heater (~1500 W)	1500 W	1.2 h

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

Energy & output

Battery capacityclaim	2,048 Wh
Rated continuous outputclaim	2,400 W
Surge / peak outputclaim	4,800 W
Expandable	Not verified
Max expanded capacityclaim	Not verified

Battery

Chemistryclaim	LiFePO4
Cycle lifeclaim	Not verified
Warrantyclaim	Not verified
Idle consumptionclaim	Not verified

Charging

Solar input (max)claim	Not verified
AC charging (max)claim	Not verified
Charging timeclaim	Not verified

Ports & outlets

AC outletsclaim	Not verified
USB-C portsclaim	Not verified
USB-A portsclaim	Not verified
DC output	Not verified
RV TT-30 outlet	Not verified
Native 120/240V	Not verified
UPS switchoverclaim	Not verified

Physical

Weightclaim	23 kg (50.7 lb)
Dimensionsclaim	Not verified

Connectivity

Wi-Fi	Not verified
Bluetooth	Not verified

Provenance

Official source	EcoFlow US
Last verified	2026-09-04
Amazon ASIN	B0C4DW17PD

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.

Good

3 of 5 dimensions scored for this unit.

Capacity56/100

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

Output Performance61/100

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

Portability67/100

Energy carried per kilogram (Wh/kg); lighter-per-Wh scores higher.

Category performance (EcoFlow DELTA 2 Max)

EcoFlow DELTA 2 Max

PowerMatch Score dimensions for EcoFlow DELTA 2 Max
Dimension	EcoFlow DELTA 2 Max
Capacity	56
Output Performance	61
Portability	67

Quick comparison of EcoFlow DELTA 2 Max with similar-capacity units
Model	Capacity	Rated output	Weight
EcoFlow DELTA 2 MaxThis product	2,048 Wh	2,400 W	23 kg (50.7 lb)
Anker SOLIX C2000 Gen 2	2,048 Wh	2,400 W	18.9 kg (41.7 lb)	View
BLUETTI AC200L	2,048 Wh	2,400 W	28.3 kg (62.4 lb)	View
Anker SOLIX F2000 (PowerHouse 767)	2,048 Wh	2,400 W	22.7 kg (50 lb)	View

Open full comparison →

How to read this page

Specifications are manufacturer claims tied to the official source under Specifications → Provenance (EcoFlow US, last verified 2026-09-04). The PowerMatch Score is a PowerMatchLab editorial assessment. Runtime figures are calculations, not tests. “Check Price on Amazon” currently opens the normal Amazon product page (no affiliate link has been supplied for this product yet); see the affiliate disclosure.