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EF ECOFLOW DELTA Pro
EF ECOFLOW Portable Power Station 3600Wh DELTA Pro, 120V 3600W AC Output | 2.7H Fast Charge Power Station, Expandable up to 25kWh, Solar Generator for Home Use, Power Outage, Camping, RV, Emergencies
In Stock
- Price
- $1,799.00
- Brand
- EF ECOFLOW
Prices from Amazon as of . Product prices and availability are accurate as of the date and time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of the product. As an Amazon Associate I earn from qualifying purchases.
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 Battery capacity is higher than 93% of 138 others: 3,600 Wh
- This product's UPS switchover is higher than 92% of 76 others: 30 ms
- This product's Max charging input is the highest of 56: 6,500 W
- This product's Weight is higher than 94% of 138 others: 99.00 lbs (45.00 kg)
- This product's Length is higher than 97% of 139 others: 25.00 in. (635 mm)
- This product's Depth/Height is higher than 92% of 139 others: 16.38 in. (416 mm)
Specifications
These details are subject to change and may not be current. Please check Amazon or manufacturer web site to confirm before purchase.
Core specs
- Battery capacity
- 3,600 Wh
- Output wattage
- 3,600 W
- Peak wattage
- 7,200 W
- Pass-through charging
- Yes
- Cycle lifespan
- 3,500+ Cycles to 80% Original Capacity
- Max expanded capacity
- 10,800 Wh
- Battery chemistry
- LiFePO4
Internals
- Inverter type
- Pure Sine Wave
- UPS switchover
- 30 ms
- Voltage
- 120 V
- Frequency
- 60 Hz
- App connectivity
- Wi-Fi and Bluetooth
Outlets
- AC outlets count
- 5
- AC outlets description
- 4 x 120V/20A, 1 x 120V/30A, 3,600W In Total, 7,200W Surge, 60Hz
- USB-A ports count
- 4
- USB-A ports description
- 2 x 12W (Each Port), 5V/2.4A, 2 x 18W Fast Charge (Each Port), 5/9/12V
- USB-C ports count
- 2
- USB-C ports description
- 2 x 100W Max.
- 12V DC outlets count
- 4
- 12V DC outlets description
- 1 x 12.6V/10A (Car Outlet), 126W Max., 2 x DC5521 Port 12.6V/3A, 38W Max. (Each Port), 1 x 12.6V/30A Anderson Port, 378W Max.
- 240V output
- Yes
Charging
- Max charging input
- 6,500 W
- AC charging input
- 1,800W Max. (120V), 3,000W Max. (240V)
- AC charging time
- ≈1.8 Hours (3,000W, 240V), ≈2.7 Hours (1,800W, 120V)
- Solar inputs count
- 1
- Solar charging input
- 1,600W Max., 11V-150V, 15A Max.
- Solar input voltage
- 11 to 150V DC
- Solar charging time
- ≈2.8-5.6 Hours (1,600W)
- Solar panel connector
- XT60
- Car charging input
- 12/24V, 8A Default 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
- 99.00 lbs
- Weight
- 45.00 kg
- Length
- 25.00 in.
- Length
- 635 mm
- Width
- 11.22 in.
- Width
- 285 mm
- Depth/Height
- 16.38 in.
- Depth/Height
- 416 mm
- Built-in wheels
- Yes
Certifications
- Certifications summary
- FCC Part 15 Class B statement
- FCC Part 15 compliant
- Yes
More specifications
- Warranty
- 5 Years
Features
Details from the EF ECOFLOW DELTA Pro Amazon listing:
- Large Capacity. Featuring a 3600Wh LFP battery capacity, DELTA Pro provides strong electrical storage for home battery backup power supply and outdoor camping. Applied with DELTA Pro Extra Batteries or Smart Generators, the electric generator can expand its capacity from 3.6kWh to 25kWh.
- Maximum Output Flexibility. A single DELTA Pro unit packs a 3600W AC output, which can be expanded up to 4500W with X-Boost technology. You can even pair two units together to achieve 7200W. Power 99.99% heavy-duty devices at home, outdoors, or at work. With 15 output methods: 2*USB-A, 2*USB-A Fast Charge, 2*USB-C (100W), 5*AC Outlets, 2*DC Outlets, 1 car power output and 1 Anderson port, the solar power station grants the ability to power multiple devices at the same time.
- X-Stream Fast Charging. Fully recharge the lifepo4 battery in 1.8 hrs with 240V outlets(3000W), 2.7 hrs with 1800W wall outlets or solar charged in 2.8 hours with 4*400W solar panels thanks to the industry-leading solar conversion efficiency of up to 23%. EcoFlow’s X-Stream charging technology isn't just fast, it's safe too with the battery management system.
- 5 Ways to Charge. Pick from EV station charging, solar, wall outlets, using the smart outdoor generator or via a car outlet. Faster than any other 3000 watt solar generator. Keep going for miles when your electric vehicle runs out of battery. Either at home or on the go, DELTA Pro will have you back on the road in no time.
- Smart App Control. Use the EcoFlow app via Wi-Fi or Bluetooth. Monitor the status of all your devices and power sources that are charging your portable power station. Check on charge level, temperature and charge/discharge times. Control from afar and customize all settings, such as battery life, input/output, and more. Break down your energy habits or customize your energy usage to fit your needs.
Similar products from other brands
Chosen for their similar specs and price:
 This productEF ECOFLOW DELTA Pro |
 Dabbsson DBS3500 |
 pecron F3000LFP |
 FOSSIBOT F3600 Pro |
|
|---|---|---|---|---|
| Price | $1,799.00 | $2,537.88 | $899.00 | $1,699.99 |
| Model | DELTA Pro | DBS3500 | F3000LFP | F3600 Pro |
| Popular brand | Yes | No | No | No |
| Battery capacity (Wh) | 3,600 | 3,430 | 3,072 | 3,840 |
| Battery capacity (Ah) | – | 67 | 60 | 80 |
| Output wattage (W) | 3,600 | 3,600 | 3,600 | 3,600 |
| Peak wattage (W) | 7,200 | 7,200 | 4,500 | 7,200 |
| Pass-through charging | Yes | Yes | Yes | Yes |
| Cycle lifespan | 3,500+ Cycles to 80% Original Capacity | 4,500 Cycles to 80% Original Capacity | 3,500+ Cycles to 80% Original Capacity | 6,500+ Cycles to 50% Original Capacity |
| Max expanded capacity (Wh) | 10,800 | 14,070 | 10,752 | 11,520 |
| Battery chemistry | LiFePO4 | LiFePO4 | LiFePO4 | LiFePO4 |
| Solar charge controller | – | MPPT | MPPT | MPPT |
| Inverter type | Pure Sine Wave | Pure Sine Wave | Pure Sine Wave | Pure Sine Wave |
| UPS switchover (ms) | 30 | 15 | 20 | 10 |
| Voltage (V) | 120 | 120 | 120 | 120 |
| Frequency (Hz) | 60 | 60 | 60 | – |
| App connectivity | Wi-Fi and Bluetooth | Wi-Fi and Bluetooth | Wi-Fi and Bluetooth | Wi-Fi and Bluetooth |
| AC outlets count | 5 | 5 | 6 | 5 |
| AC outlets description | 4 x 120V/20A, 1 x 120V/30A, 3,600W In Total, 7,200W Surge, 60Hz | 4 x 120V, 1 x 120V/30A NEMA TT-30, 3,600W In Total, 7,200W Surge, 60Hz | 6 x 100-120V AC Outlet, 30A Max., 3,600W In Total, 4,500W Surge, 50/60Hz | 5 x 120V AC Outlet (incl. 1 x NEMA TT-30), 3,600W In Total, 7,200W Surge |
| USB-A ports count | 4 | 3 | 2 | 2 |
| USB-A ports description | 2 x 12W (Each Port), 5V/2.4A, 2 x 18W Fast Charge (Each Port), 5/9/12V | 2 x 18W Max., 1 x 12W Max., 5V/2.4A | 2 x 18W (Each Port) | 2 x 18W (Each Port) |
| USB-C ports count | 2 | 3 | 2 | 4 |
| USB-C ports description | 2 x 100W Max. | 2 x 100W Max., 1 x 30W Max. | – | 1 x 100W Max., 3 x 20W Max. |
| 12V DC outlets count | 4 | 4 | 3 | 4 |
| 12V DC outlets description | 1 x 12.6V/10A (Car Outlet), 126W Max., 2 x DC5521 Port 12.6V/3A, 38W Max. (Each Port), 1 x 12.6V/30A Anderson Port, 378W Max. | 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), 2 x DC5525 Port 12V/5A | 1 x 12V/10A (Car Outlet), 1 x 12V/25A XT60 (RV Outlet), 2 x DC5521 Port 12V/3A |
| 240V output | Yes | Yes | No | – |
| RV TT-30 outlet | – | Yes | – | Yes |
| Max charging input (W) | 6,500 | 3,400 | 2,800 | 3,500 |
| AC charging input | 1,800W Max. (120V), 3,000W Max. (240V) | 1,800W Max. (600W Default, Adjustable in App), 120V, 15A | 1,800W Max., 15A, 100-120V | 1,500W Max., adjustable (300/600/900/1,200/1,500W) |
| AC charging time | ≈1.8 Hours (3,000W, 240V), ≈2.7 Hours (1,800W, 120V) | ≈2 Hours | ≈2 Hours | ≈3 Hours (1,500W) |
| Solar inputs count | 1 | 1 | 1 | 1 |
| Solar charging input | 1,600W Max., 11V-150V, 15A Max. | 2,400W Max., 12V-150V, 25A Max. | 1,600W Max., 25V-120V, 25A Max. | 2,000W Max., 12V-160V |
| Solar input voltage | 11 to 150V DC | 12 to 150V DC | 25 to 120V DC | 12 to 160V DC |
| Solar charging time | ≈2.8-5.6 Hours (1,600W) | ≈1.9 Hours (2,400W) | ≈2.3 Hours (1,600W) | ≈2.5 Hours (2,000W) |
| Solar panel connector | XT60 | XT60 (MC4 to XT60 solar charging cable included) | XT60 (MC4 to XT60 solar charging cable included) | XT90 |
| Car charging input | 12/24V, 8A Default from Cigarette Lighter Port | 12/24V, 8A Default from Cigarette Lighter Port | DC 24V | 120W Max., 12/24V from Cigarette Lighter Port |
| Car charging time | – | – | – | ≈32 Hours (12V), ≈16 Hours (24V) |
| Alternator charging | Yes | – | – | Yes |
| Charging temp min (℉) | 32 | 32 | 32 | – |
| Charging temp max (℉) | 113 | 113 | 113 | – |
| Charging temp min (℃) | 0 | 0 | 0 | – |
| Charging temp max (℃) | 45 | 45 | 45 | – |
| Discharging temp min (℉) | 14 | 32 | 14 | 14 |
| Discharging temp max (℉) | 113 | 104 | 113 | 104 |
| Discharging temp min (℃) | -10 | 0 | -10 | -10 |
| Discharging temp max (℃) | 45 | 40 | 45 | 40 |
| Storage temp min (℉) | 14 | 14 | -4 | 14 |
| Storage temp max (℉) | 113 | 113 | 113 | 104 |
| Storage temp min (℃) | -10 | -10 | -20 | -10 |
| Storage temp max (℃) | 45 | 45 | 45 | 40 |
| Weight (lbs) | 99.00 | 90.50 | 63.30 | 92.59 |
| Weight (kg) | 45.00 | 41.00 | 28.70 | 42.00 |
| Length (in.) | 25.00 | 20.90 | 19.30 | 23.98 |
| Length (mm) | 635 | 533 | 489 | 609 |
| Width (in.) | 11.22 | 12.00 | 11.60 | 12.64 |
| Width (mm) | 285 | 305 | 295 | 321 |
| Depth/Height (in.) | 16.38 | 15.40 | 11.10 | 18.72 |
| Depth/Height (mm) | 416 | 393 | 282 | 476 |
| Built-in wheels | Yes | Yes | No | Yes |
| Certifications summary | FCC Part 15 Class B statement | ETL, FCC, PSE, WEEE, RoHS, TELEC | – | FCC, CE, PSE, RoHS, UN38.3, MSDS |
| FCC Part 15 compliant | Yes | Yes | – | – |
| UN 38.3 tested | – | – | – | Yes |
| NRTL safety listed (UL/ETL/CSA) | – | Yes | – | – |
| Warranty | 5 Years | 5 Years | 2+3 Years | 5 Years |
Data sources
Data for this product compiled from these sources:
Specifications last updated Oct 12, 2026.