Normalized comparison

DELTA 3 Classic vs DELTA 3 Plus

Green cells mark a meaningful category leader. Ties are shown as shared leaders.

Best for home backupEcoFlow DELTA 3 Plus

Capacity, output, expansion, UPS, charging and longevity. Rule score: 93/100.

Best for portabilityEcoFlow DELTA 3 Plus

Weight, energy density, charge speed, size and output. Rule score: 45/100.

Best for solarEcoFlow DELTA 3 Plus

Solar input, capacity, charging, longevity and weight. Rule score: 82/100.

SpecificationEcoFlow DELTA 3 ClassicEcoFlow DELTA 3 Plus
Capacity1,024 Wh1,024 Wh
Estimated usable870 Wh870 Wh
Continuous output1,800 W1,800 W
Surge output3,600 W3,600 W
AC outlets56
Battery chemistryLiFePO₄LiFePO₄
Cycle life3,000 cycles4,000 cycles
AC full charge1.5 hr0.93 hr
Solar input500 W1,000 W
Weight26.7 lb27.6 lb
UPS10 ms10 ms
ExpandableNoYes · 5,000 Wh max
Warranty5 years5 years
MSRP reference—$799
Where to buy
Check price at manufacturer · EcoFlow USExact product listing at EcoFlow US — availability may change
Check Price on Amazon.comExact product listing at Amazon US — availability may change
Check price at manufacturer · EcoFlow USExact product listing at EcoFlow US — availability may change
Check Price on Amazon.comExact product listing at Amazon US — availability may change

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