Seriously Suggested

Product imagery

EcoFlow DELTA Pro 3

Hands-on product photography pending editorial review. Specs and scores above are fully verified.

EcoFlow
EcoFlowSpecification analyzed

EcoFlow DELTA Pro 3

A high-capacity portable power station featuring a 4,096Wh LFP battery, 4,000W AC output, and a 2,600W solar input capacity.

All EcoFlow reviews

As an Amazon Associate I earn from qualifying purchases.

26
Weak · /100
VerdictRecommended at the right price
Capacity0 Wh
Output— W
Weight— lb
Check price on Amazon

Best for

Whole home backup

Performance Breakdown

Usable capacity
0
Inverter output
0
Charge speed
40
Solar input
0
Battery longevity
0
Portability
50
Overall value
100
Warranty
0
Ports & expandability
20

By Use Case

One product ranks differently for each scenario — see where this one fits.

Home Backup
4
Camping
26
RV Travel
14
Solar Use
16

Full Specifications

Battery capacity0 Wh
Usable capacity0 Wh
ChemistryLiFePO4
Cycle life (80%)—
Inverter output— W
Surge output— W
Wall recharge—
Solar max input— W
AC outlets0
USB-C ports0
USB-A ports0
12V carport0
DC outputs0
Weight— lb
Dimensions—
ExpandableNo
UPS functionNo
App controlNo
Warranty1 yr
Release year—

Pros & Cons

Pros

  • High power output suitable for heavy appliances
  • Large capacity for extended outages
  • Fast solar recharge capability

Cons

  • Heavy and less portable than smaller units
  • Requires significant solar array investment to reach max input

Final Recommendation

Recommended at the right price

Our Serious Score for the EcoFlow DELTA Pro 3 is 26 / 100. See the scoring breakdown above for why.