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EcoFlow DELTA 3 Ultra vs EcoFlow DELTA 3 Ultra Plus

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Which should you choose?

EcoFlow DELTA 3 Ultra

Standard Ultra is about 1 kg lighter. If 800 W solar input is enough for your setup, you may not need the Plus model's higher input rating.

EcoFlow DELTA 3 Ultra Plus

Ultra Plus doubles maximum solar input to 1,600 W. It's the more suitable version if your solar charging setup can use that higher limit.

Core differences

Portability

EcoFlow DELTA 3 Ultraabout 1 kg lighter
EcoFlow DELTA 3 Ultra32.7 kg
EcoFlow DELTA 3 Ultra Plus33.7 kg

Solar input

EcoFlow DELTA 3 Ultra Plus800 W higher
EcoFlow DELTA 3 Ultra800 W
EcoFlow DELTA 3 Ultra Plus1,600 W

Price and buying options

Price information · CADEcoFlow DELTA 3 UltraEcoFlow DELTA 3 Ultra Plus
Recent recorded price
Amazon$1,599.00
Check current price
Amazon$1,999.00
Check current price
Price per Wh$0.52/Wh$0.65/Wh
30-day average$1,674.80$1,999.00
90-day average$1,690.93$1,999.00
180-day average$1,667.28$1,983.82
Historical low$1,529.00$1,799.00
Historical high$3,099.00$3,599.00

Fit / scenario

SpecificationEcoFlow DELTA 3 UltraEcoFlow DELTA 3 Ultra Plus
CampingConditional fitConditional fit
RVGood fitGood fit
Home BackupStrong fitGood fit
EmergencyGood fitStrong fit
CPAPGood fitGood fit

Detailed Specification Comparison

SpecificationEcoFlow DELTA 3 UltraEcoFlow DELTA 3 Ultra Plus
Capacity3,072 Wh3,072 Wh
Continuous output3,600 W3,600 W
Surge output7,200 W7,200 W
Weight32.7 kg33.7 kg
Battery chemistryLFPLFP
Solar input800 W1,600 W
AC recharge—1,800 W
Outputs
AC×5×4
AC · TT-30RNot recorded×1
USB-C×3×3
USB-ANot recorded×1
12V / Car×1×1
Anderson DC OutputNot recorded×1
Inputs
ACNot recorded×1
Solar/PV InputNot recorded×2
Bidirectional
Extra Battery PortNot recorded×1
ExpandabilitySupportedSupported
UPS / EPSYes—

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