Backup Rank

EcoFlow

DELTA 3 Classic

EcoFlow DELTA 3 Classic, photo 1 of 1
photo source, checked

The EcoFlow DELTA 3 Classic is a 1,024 Wh LiFePO4 power station with 1,800 W output, 1,400 W wall charging and 10 ms UPS switchover for $479, a sale price.

Battery capacity
1,024 Wh
AC output
1,800 W
Max with extra batteries
Not listed
AC voltage
120V only

Maker page at EcoFlow

Our verdict

Its price is $0.468 per Wh. The Oukitel P1000 Plus is $419 at $0.409 per Wh. The BLUETTI Elite 100 V2 is $499 at $0.487 per Wh. Specs match closely: 1,024 Wh and 1,800 W each. The Classic adds 1,400 W wall charging and a 3 year warranty.

It ranks #29 of 31 under $1,000, #46 of 50 solar, #40 of 53 lightweight, #23 of 39 UPS, #4 of 43 fast charging. Cycle life, outlet count and expansion are not stated. The price is a sale; EcoFlow's page shows a higher list price. A fifth and sixth year need registration in the EcoFlow app.

Buy it for a light, fast-charging 1 kWh unit from a larger brand. Skip it if you want to add batteries later.

Where it ranks

How it scored in each list. A longer bar is better for you.

Specifications

Each value links to the page it came from.

Battery capacity1,024 Whsource, checked
AC output1,800 Wsource, checked
Surge output3,600 Wsource, checked
Max with extra batteriesNot listed
Battery typeLiFePO4source, checked
Cycle lifeNot listed
AC voltage120V onlysource, checked
Max solar input500 Wsource, checked
Wall charging1,400 Wsource, checked
UPS switchover10 mssource, checked
AC outletsNot listed
Home panel or transfer switchNot listed
Weight26.7 lbsource, checked
Warranty3 yearssource, checked

Prices

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EcoFlow US$479

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