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EF ECOFLOW DELTA 3 Ultra Plus

EF ECOFLOW DELTA 3 Ultra Plus

EF ECOFLOW DELTA 3 Ultra Plus 3072Wh Portable Power Station, 3600W Output | (7200W Surge), LFP Battery Power Station, Expandable to 11kWh, Solar Generator for Essential Home Use, Camping, RV

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Price
$1,599.00
View on Amazon

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Ranking within Category

Comparing this product to others on Nomad Gear Finder (in the portable power stations category with a value specified):

  • This product's Peak wattage is higher than 87% of 109 others: 7,200 W
  • This product's Max charging input is higher than 94% of 55 others: 3,960 W
  • This product's Weight is higher than 89% of 138 others: 74.30 lbs (33.70 kg)
  • This product's Length is higher than 95% of 139 others: 24.14 in. (613 mm)
  • This product's Width is higher than 92% of 139 others: 12.90 in. (328 mm)
  • This product's Depth/Height is higher than 89% of 139 others: 15.55 in. (395 mm)

Compare this product with close matches

Specifications

These details are subject to change and may not be current. Please check Amazon or manufacturer web site to confirm before purchase.

Model
DELTA 3 Ultra Plus
Manufacturer page
Link
User manual
Link
Popular brand
Yes

Core specs

Battery capacity
3,072 Wh
Battery capacity
60 Ah
Output wattage
3,600 W
Peak wattage
7,200 W
Pass-through charging
Yes
Max expanded capacity
11,000 Wh
Battery chemistry
LiFePO4

Internals

UPS switchover
10 ms
Voltage
120 V
Frequency
60 Hz
Noise level
25 dB
App connectivity
Wi-Fi and Bluetooth

Outlets

AC outlets count
5
AC outlets description
4 x 120V/20A, 1 x 120V/30A NEMA TT-30, 3,600W In Total
USB-A ports count
1
USB-A ports description
1 x 18W Max.
USB-C ports count
3
USB-C ports description
1 x 140W Max., 2 x 45W Max. (45W in total)
12V DC outlets count
2
12V DC outlets description
1 x 12.6V/10A (Car Outlet), 126W Max., 1 x 12.6V/30A Anderson Port, 378W Max. Shared
RV TT-30 outlet
Yes

Charging

Max charging input
3,960 W
AC charging input
1,800W Max., 15A, 100-120V
AC charging time
≈2 Hours, 80% in ≈1.5 Hours
Solar inputs count
2
Solar charging input
2 x 800W Max., 11V-60V, 18A Max. (1,600W in total)
Solar input voltage
11 to 60V DC
Car charging input
12/24V, 8A Max. from Cigarette Lighter Port
Alternator charging
Yes

Temperature Range

Charging temp min
32 ℉
Charging temp max
113 ℉
Charging temp min
0 ℃
Charging temp max
45 ℃
Discharging temp min
14 ℉
Discharging temp max
113 ℉
Discharging temp min
-10 ℃
Discharging temp max
45 ℃
Storage temp min
14 ℉
Storage temp max
113 ℉
Storage temp min
-10 ℃
Storage temp max
45 ℃

Physical Attributes

Weight
74.30 lbs
Weight
33.70 kg
Length
24.14 in.
Length
613 mm
Width
12.90 in.
Width
328 mm
Depth/Height
15.55 in.
Depth/Height
395 mm
IP rating
IP20

Certifications

Certifications summary
UL 2743, FCC Part 15 Class B and ISED/IC compliance statement
FCC Part 15 compliant
Yes
UL 2743 listed
Yes

More specifications

Warranty
3 Years, +2 Years with Registration

Features

Details from the EF ECOFLOW DELTA 3 Ultra Plus Amazon listing:

  • Easily Scales Up. Adapt power to your lifestyle with expandable capacity from 3kWh to 11kWh. Add extra batteries to cover multi-day blackouts, RV living, or extended outdoor trips. Flexible, future-proof design grows with your needs—no compromises.
  • Built to Handle It All. Unleash 3600W of continuous power (surge 7200W) with X-Quiet 3.0 technology—strong enough for heavy-duty household appliances, power tools, and RV essentials. Whether it’s a blackout, camping trip, or daily use, DELTA 3 Ultra Plus ensures you’ll never be short on reliable power.
  • <10ms UPS for Uninterrupted Backup. Stay connected when it matters most. DELTA 3 Ultra Plus automatically switches to battery power in under 10 milliseconds, protecting sensitive devices like computers, medical equipment, and routers from sudden outages. No manual setup required—just seamless, instant peace of mind.
  • Silent as a Whisper. Enjoy ultra-quiet operation at just 25dB, even under load. Thanks to advanced X-Quiet cooling, you can run your portable power station indoors or in your RV without disturbing sleep, conversations, or work. Perfect for nighttime backup or quiet camping adventures.
  • 6 Ways to Charge Up. From home outlets to solar panels, car chargers, EV stations, generators, and the EcoFlow Smart Generator, DELTA 3 Ultra Plus offers unmatched flexibility. Reaching 80% in under an hour with X-Stream fast charging, you’re always ready for emergencies, travel, or off-grid living.
  • Built to Last. Powered by an advanced LiFePO4 battery and EV-grade CTC structure, DELTA 3 Ultra Plus is engineered for 10 years of daily use. Its 24/7 smart battery management system provides protection against extreme heat, cold, and heavy loads, ensuring dependable performance in any environment.
  • Cut Costs, Not Comfort. Save on energy bills while staying comfortable. DELTA 3 Ultra Plus intelligently optimizes power usage, letting you schedule charging, set priorities, and reduce waste through the EcoFlow app. Reliable backup power that’s smart for both your home and your wallet.

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This productEF ECOFLOW DELTA 3 Ultra Plus Jackery HomePower 3000 Dabbsson DBS3500 Anker SOLIX F3000
Price $1,599.00 $1,349.00 $2,537.88 $1,398.98
Model DELTA 3 Ultra Plus HomePower 3000 DBS3500 F3000
Popular brand Yes Yes No Yes
Battery capacity (Wh) 3,072 3,072 3,430 3,072
Battery capacity (Ah) 60 60 67 60
Output wattage (W) 3,600 3,600 3,600 3,600
Peak wattage (W) 7,200 7,200 7,200 7,200
Pass-through charging Yes Yes Yes Yes
Cycle lifespan – 4,000+ Cycles to 70% Original Capacity 4,500 Cycles to 80% Original Capacity 4,000 Cycles
Max expanded capacity (Wh) 11,000 0 14,070 12,288
Battery chemistry LiFePO4 LiFePO4 LiFePO4 LiFePO4
Solar charge controller – – MPPT –
Inverter type – Pure Sine Wave Pure Sine Wave –
UPS switchover (ms) 10 20 15 20
Voltage (V) 120 120 120 120
Frequency (Hz) 60 60 60 60
Noise level (dB) 25 30 – –
App connectivity Wi-Fi and Bluetooth Wi-Fi and Bluetooth Wi-Fi and Bluetooth Wi-Fi and Bluetooth
AC outlets count 5 5 5 5
AC outlets description 4 x 120V/20A, 1 x 120V/30A NEMA TT-30, 3,600W In Total 4 x 120V/20A, 1 x 120V/30A NEMA TT-30, 3,600W In Total 4 x 120V, 1 x 120V/30A NEMA TT-30, 3,600W In Total, 7,200W Surge, 60Hz 4 x 120V/20A NEMA 5-20R, 1 x 120V/30A NEMA TT-30R, 3,600W In Total
USB-A ports count 1 2 3 2
USB-A ports description 1 x 18W Max. 2 ×18W (Each Port) 2 x 18W Max., 1 x 12W Max., 5V/2.4A 2 x 12W Max., 5V/2.4A
USB-C ports count 3 2 3 2
USB-C ports description 1 x 140W Max., 2 x 45W Max. (45W in total) 2 ×100W Max. 2 x 100W Max., 1 x 30W Max. 2 x 100W Max.
12V DC outlets count 2 1 4 2
12V DC outlets description 1 x 12.6V/10A (Car Outlet), 126W Max., 1 x 12.6V/30A Anderson Port, 378W Max. Shared 1 x 12V/10A (Car Outlet) 1 x 12.6V/10A (Car Outlet), 126W Max., 2 x DC5521 Port 12.6V/4A, 50.4W Max. (Each Port), 1 x 12.6V/30A Anderson Port, 378W Max. 1 x 12V/10A (Car Outlet), 1 x 13.4V/30A Anderson Port
48V DC outlets count – 0 – –
240V output – No Yes Yes
RV TT-30 outlet Yes Yes Yes Yes
Max charging input (W) 3,960 2,500 3,400 3,600
AC charging input 1,800W Max., 15A, 100-120V 15A Max., 100-120V 1,800W Max. (600W Default, Adjustable in App), 120V, 15A 3,600W Max. (TT-30 Cable or EV Charger), 1,800W Max., 15A (Wall Outlet)
AC charging time ≈2 Hours, 80% in ≈1.5 Hours ≈2.2 Hours (AC), ≈1.7 Hours (AC + DC) ≈2 Hours –
Solar inputs count 2 2 1 2
Solar charging input 2 x 800W Max., 11V-60V, 18A Max. (1,600W in total) 1,000W Max., 16V-60V, 24A Max. 2,400W Max., 12V-150V, 25A Max. 2,400W Max. (High-PV: 1,600W Max., 11V-165V, 17A Max.; Low-PV: 800W Max., 11V-60V, 17A Max.)
Solar input voltage 11 to 60V DC 16 to 60V DC 12 to 150V DC 11 to 165V DC (High-PV), 11 to 60V DC (Low-PV)
Solar charging time – 80% in ≈9 Hours (2 x 200W) ≈1.9 Hours (2,400W) ≈1.5 Hours (2,400W)
Solar panel connector – DC8020 XT60 (MC4 to XT60 solar charging cable included) –
Car charging input 12/24V, 8A Max. from Cigarette Lighter Port 12-16V, 8A Max. from Cigarette Lighter Port 12/24V, 8A Default from Cigarette Lighter Port –
Car charging time – ≈36 Hours (12V) – –
Alternator charging Yes Yes – –
Charging temp min (℉) 32 32 32 32
Charging temp max (℉) 113 113 113 104
Charging temp min (℃) 0 0 0 0
Charging temp max (℃) 45 45 45 40
Discharging temp min (℉) 14 5 32 -4
Discharging temp max (℉) 113 113 104 104
Discharging temp min (℃) -10 -15 0 -20
Discharging temp max (℃) 45 45 40 40
Storage temp min (℉) 14 -4 14 –
Storage temp max (℉) 113 113 113 –
Storage temp min (℃) -10 -20 -10 –
Storage temp max (℃) 45 45 45 –
Weight (lbs) 74.30 60.00 90.50 91.50
Weight (kg) 33.70 27.00 41.00 41.50
Length (in.) 24.14 16.40 20.90 25.60
Length (mm) 613 416 533 651
Width (in.) 12.90 12.80 12.00 11.80
Width (mm) 328 325 305 300
Depth/Height (in.) 15.55 12.00 15.40 14.80
Depth/Height (mm) 395 305 393 377
Built-in wheels – No Yes Yes
IP rating IP20 – – –
Certifications summary UL 2743, FCC Part 15 Class B and ISED/IC compliance statement FCC Part 15 Class B statement ETL, FCC, PSE, WEEE, RoHS, TELEC UL 9540
FCC Part 15 compliant Yes Yes Yes –
UL 2743 listed Yes – – –
NRTL safety listed (UL/ETL/CSA) – – Yes –
Warranty 3 Years, +2 Years with Registration 3 Years, +2 Years with Registration 5 Years 5 Years

Data sources

Data for this product compiled from these sources:

Specifications last updated Oct 12, 2026.