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EcoFlow DELTA 3 Ultra
Portable power station · Overall fit profile
Product image unavailableEcoFlow DELTA 3 Ultra is a focused portable power station, especially well suited to Home Backup and RV. One point to note: not documented: UPS/EPS support.
Capacity3,072 Wh
AC output3,600 W
Surge7,200 W
Solar input800 W
Weight72.1 lb
ExpansionExpandable
- Evidence
- Manufacturer-controlled
- Model
- DELTA 3 Ultra
- Reviewed
- 2026-08-28
Purchase decision
Price & history
Price history & context
Historical context
- Latest historical price
- $1,599.00
- Historical low
- $999.00
- Historical high
- $2,499.00
- 30-day average
- $1,535.22
- 90-day average
- $1,581.63
- 180-day average
- $1,506.86
Prices that include shipping may not compare directly with item-only prices.
At a glance
Bottom Line
EcoFlow DELTA 3 Ultra is a focused portable power station, especially well suited to Home Backup and RV. One point to note: not documented: UPS/EPS support.
Strengths
Practical advantages
- Battery chemistryUses LFP battery chemistry.
- Motor-start headroomAllows brief peaks up to 7200 W for compatible starting loads.
- Expandable runtimeExpands to 11000 Wh for longer backup.
Tradeoffs
Supported limitations
- Plan the moveAt 72.1 lb, moving it regularly takes more planning.
Evidence gaps
What remains unknown
- UPS/EPS supportNot documented: UPS/EPS support.
- single-base 240 V outputNot documented: single-base 240 V output.
- native TT-30 connectionNot documented: native TT-30 connection.
- 12 V / car DC outputNot documented: 12 V / car DC output.
Best for
Scenario fit
Key facts
Core specifications
CAPACITY
3072 Wh
Rated capacity
Continuous
3600 W
Continuous
SURGE
7200 W
Peak capability
SOLAR INPUT
800 W
Maximum
WEIGHT
72.1 lb
BATTERY
LFP
Recharge paths
Charging specifications
SOLAR INPUT
800 W
Maximum
Power and connections
Output specifications
AC OUTPUT
3600 W
Continuous
SURGE
7200 W
Peak capability per manufacturer
Portability
Size the move
PRODUCT WEIGHT
72.1 lb
Manufacturer-published weight
UPS / EPS
Transfer behavior
No additional facts are available.
Quick comparison
Relevant alternatives
No price rows; unknown facts remain identified.
| Specification | EcoFlow DELTA 3 UltraCurrent product | Jackery HomePower 3000 | Anker SOLIX F3800 | EcoFlow DELTA Pro 3 |
|---|---|---|---|---|
| Capacity | 3,072 Wh | 3,072 Wh | 3,840 Wh | 4,096 Wh |
| Continuous output | 3,600 W | 3,600 W | 6,000 W | 4,000 W |
| Peak / surge (manufacturer term) | Up to 7,200 W | Up to 7,200 W | Up to 9,000 W | Up to 8,000 W |
| Solar input | 800 W | 1,000 W | 2,400 W | 2,600 W |
| Weight | 72.1 lb | 59.5 lb | 132.3 lb | 113.5 lb |
| Expandability | Yes | No | Yes | Yes |