EF ECOFLOW DELTA 3 Max Portable Power Station, 2048Wh

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Product guide

EF ECOFLOW DELTA 3 Max Portable Power Station, 2048Wh

EF ECOFLOW DELTA 3 Max is a battery-powered portable power station listed with 2048Wh capacity and a 2400W output. Its advertised 3400W X-Boost mode, rapid recharge claim and app controls target home backup and mobile use, but the listing gives conflicting power figures that buyers should resolve before matching it to demanding loads.

At a glance

The listing advertises 0–80% charging in 1.13 hours. Actual charging conditions are not specified in the supplied details.
The manufacturer claims up to 3400W continuous output in X-Boost mode. This is distinct from the 2400W listed running wattage.
App controls are described for monitoring energy use and setting charging and discharging schedules.
The listing claims a transfer time under 10 ms for backup use.

Price

$989.00Save 10%

Reference price: ~~$1,099.00~~

Price checked: Nov 12, 2026

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Often bought together

EF ECOFLOW DELTA 3 Max Portable Power Station, 2048Wh, 3400W X-Boost, Home | Ultra-Fast 0-80% Charging in 1.13 Hr, 2400W LiFe

Pros and cons

Pros

A listed 2400W running output and eight outlets give buyers concrete baseline figures for planning connected equipment.
App-based monitoring and charge scheduling may help manage use during backup or off-grid stays.
The feedback summary reports positive experiences with setup, charging speed, handling and power.

Cons

At 20.3 kg, it is a substantial unit to move regularly, despite being described for camping and RV use.
The 2400W listed running wattage is lower than the advertised 3400W X-Boost figure, so high-demand appliance compatibility depends on the operating mode and load.

Technical specifications

16 specifications

Identity
Brand	EF ECOFLOW
Model	EF-DL-H02-3M

Power and battery
Power configuration	Battery Powered
Wattage	2400
Voltage	120 volts
Engine type	Inverter
Total power outlets	8
Engine power maximum	3.4 KW
Starting wattage	2400 watts
Frequency	60 hertz

Dimensions and installation
Weight listed	20.3 kg
Dimensions	49.4L x 23.9W x 30.5H centimetres
Material	Aluminum, Plastic

Use and features
Fuel type	Solar
Recommended uses	Residential, Camping, Commercial, Emergency Backup
Additional feature	Ultra-Fast Charging

What to know before buying

The manufacturer advertises a 0–80% recharge in 1.13 hours, but the supplied listing does not specify the input method or conditions for that claim. A solar panel is described as optional, not as part of the listed package.

Listing details to confirm

The listing has conflicting power descriptions: the title claims 3400W X-Boost, while details specify 2400W wattage, starting wattage and running wattage, and a separate field lists 3.4 KW maximum. The 3400W figure is presented as X-Boost, not an unqualified standard output. Confirm the applicable output mode and load requirements before purchase. The title and supplied details also do not establish the listed 2048Wh capacity in a technical specification field.

What’s in the box

Included

DELTA 3 Max Power Station

Who is it for?

A good fit for

Home backup buyers comparing a listed 2400W running output and eight outlets with their essential loads.
Campers and RV users who can accommodate a 20.3 kg power station and want app-based monitoring and scheduling.
Buyers seeking a battery power source with advertised rapid charging, after confirming charging conditions and mode-specific output.

Less suited to

Anyone who needs a clearly established continuous output above 2400W without relying on X-Boost.
Buyers who need a lightweight unit for frequent carrying or a confirmed solar panel in the package.

EF ECOFLOW DELTA 3 Max Portable Power Station, 2048Wh · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 75 ratings

5 stars77%77%
4 stars11%11%
3 stars4%4%
2 stars0%0%
1 star8%8%

Customer feedback describes the unit as intuitive to set up, easy to handle and quick to charge, with positive impressions of power and performance. Connectivity opinions are mixed. These reports may matter to buyers considering app-based monitoring, though the feedback does not establish how the app performs for a particular setup. The listing gives 2400W running wattage and advertises 0–80% charging in 1.13 hours, but these remain manufacturer claims and should not be confused with the customer summary. The aggregate rating is 4.5 out of 5 across 75 ratings, which gives an overall snapshot but does not explain individual experiences.

Positive themes

Customer feedback highlights perceived quality, performance, charging speed, ease of use, portability and power.

Mixed feedback

Customer feedback reports differing opinions on connectivity.

Frequently asked questions

What output should I plan around?

The details list 2400 watts for running and starting wattage. The 3400W claim is specifically associated with X-Boost, so check whether a device is suitable for that mode rather than treating it as standard output.

Is a solar panel included?

The listing calls the solar panel optional, and the explicit contents list names only the DELTA 3 Max Power Station.

How quickly does it recharge?

The manufacturer advertises 0–80% in 1.13 hours, but the supplied details do not state the input method or conditions for that figure.

What do customers report?

The supplied feedback summary describes positive impressions of quality, setup, charging speed, handling and power, alongside differing opinions on connectivity. The aggregate rating is 4.5 out of 5 from 75 ratings.