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EcoFlow DELTA 3 Max Plus

Power station · DELTA 3. Specs from the manufacturer page (checked ).

EcoFlow DELTA 3 Max Plus
Photo: EcoFlow

The EcoFlow DELTA 3 Max Plus is a 2048 Wh portable power station with 3000 W output (6000 W surge) and LiFePO4 cells. It provides 120V AC output, and the page lists a 5-year warranty. It can pair with EcoFlow Smart Generators, which are sold separately.

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Capacity
2048Wh
Continuous
3000W
Peak / surge
6000W
Solar input
1000W
Chemistry
LiFePO4
Expandable
Yes
Weight
22.1kg
Warranty
5yr

Key features

What it is for

Specifications

Capacity2048 Wh
Continuous output3000 W
Peak / surge6000 W
Solar input1000 W
ExpandableYes
Battery chemistryLiFePO4
AC output voltage120V
Weight22.1 kg (48.7 lb)
Dimensions49.4 × 24.2 × 30.5 cm (19.4 × 9.5 × 12.0 in)
Warranty5 years

From the EcoFlow page. Values the manufacturer does not publish are left out.

How long it runs common appliances

ApplianceWattsRuns?Hours
Refrigerator (with freezer)120 W (600 start)yes39 h
Chest freezer100 W (500 start)yes54 h
CPAP (no humidifier)35 W (40 start)yes46 h
Gas boiler (pump + controls)120 W (300 start)yes27 h
Wi-Fi router + modem/ONU12 Wyes5.6 days
Starlink (standard dish)60 W (100 start)yes27 h
TV 50"75 Wyes22 h
Sump pump 1/2 HP920 W (2150 start)yes1.8 h
Well pump 1/2 HP880 W (2000 start)yes1.8 h
Space heater 1500 W1500 Wyes1.5 h

Assumes 88 % inverter efficiency, 90 % usable capacity and typical duty cycles. Build your own list in the calculator.

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EcoFlow DELTA 3 Max Plus comparisons

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Connection and wiring

We have not linked an official manual for this model yet; see the EcoFlow page.

Error codes and troubleshooting

We have not found an official code table for this model yet.

FAQ

How long will the EcoFlow DELTA 3 Max Plus run a refrigerator?

About 39 hours for a typical 120 W refrigerator that runs 35 % of the time, after inverter and depth-of-discharge losses.

Can the EcoFlow DELTA 3 Max Plus start a sump pump or well pump?

Starting surge matters more than running watts: this unit is rated 6000 W peak. That covers a typical 1/2 HP sump pump (about 2150 W to start). Use the calculator with your exact pump.

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