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Ecoflow DELTA 3 Ultra Plus Portable Power Station

Ecoflow DELTA 3 Ultra Plus Portable Power Station

BY: EcoFlow | SKU: EFDELTA3UPLUS-US Availability: In Stock
$2,899.00
$1,499.00
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EcoFlow DELTA 3 Ultra Plus Portable Power Station

The EcoFlow DELTA 3 Ultra Plus Portable Power Station delivers powerful, reliable off-grid energy for home backup, RVs, and outdoor use. With a massive 3072Wh LiFePO₄ battery capacity and 3600W AC output (7200W surge), it can handle heavy-duty appliances, power tools, and essential electronics.

Equipped with X-Boost technology for expanded output, dual AC and solar charging, and Wi-Fi/Bluetooth connectivity for app monitoring, this model is built for efficiency, durability, and convenience. The DELTA 3 Ultra Plus also features ultra-fast charging, UPS backup mode, and smart temperature protection, making it one of the most advanced portable stations in its class.

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EcoFlow DELTA 3 Ultra Plus Portable Power Station Features

Massive Capacity & High Output - Store up to 3072Wh and power devices with up to 3600W continuous (7200W surge) for large appliances and tools.

X-Boost Technology - Delivers up to 4600W of boosted power output to support high-demand devices without overload.

Durable LiFePO₄ Battery - Advanced LFP chemistry ensures stability, longevity, and over 3,000 life cycles to 80% capacity.

Ultra-Fast Dual Charging - Supports 1600W solar input and AC charging up to 1800W, recharging the unit in record time.

Smart App Control - Monitor battery status, charging performance, and power usage through Wi-Fi or Bluetooth via the EcoFlow app.

Advanced UPS Function - Automatic <10ms switch-over keeps computers, appliances, and security systems powered during outages.

All-Climate Reliability - Operates from -10°C to 45°C (14°F to 113°F) with built-in thermal management and fan-assisted cooling.

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EcoFlow DELTA 3 Ultra Plus Portable Power Station Applications

  • Home Backup – Power essentials such as refrigerators, lights, and routers during blackouts
  • RV and Camping – Run air conditioners, cooktops, and entertainment systems off-grid
  • Outdoor Worksites – Safely operate heavy-duty tools and equipment
  • Events and Emergencies – Reliable power for communication, lighting, and electronics anytime
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What's Included

Everything you need is included with your product.

  • 1 x EcoFlow DELTA 3 Ultra Plus Portable Power Station
  • 1 x AC Charging Cable
  • 1 x Manual
  • 1 x Warranty Card
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Warranty

  • 5-Year Warranty

*Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration.

Ecoflow DELTA 3 Ultra Plus Portable Power Station Specifications

Specification Details
Net Weight 33.7±0.6kg
Dimensions (HWD) 613.1mm×327.71mm×394.95mm
Rated Capacity 3072Wh 51.2V 60Ah
Cell Chemistry LFP(LiFePO4)
AC Output 120V~60Hz 3600W total (surge 7200W), 20A(x4) Max per port, 30A(x1) Max per port
X-Boost 4600W
USB-A Output USB-A(x1): 5V-3A/9V-2A/12V-1.5A, 18W Max
USB-C Output USB-C(x1): 5/9/12/15V-3A, 20V/28V--5A, 140W Max(HID) | USB-C(x2): 5/9V/12V/15V-3A 20V-2.25A, 45W Max per port, total 45W
12V DC Output Port 12.6V-30A, 378W Total | Anderson: 30A Max (Shared power with car cigarette lighter)
Cigarette Lighter Output Port 12.6V-10A, 126W Total | CAR:10A Max (Shared power with Anderson port)
AC Input (Charge Only) 100-120V~15A 50/60Hz
Maximum PV Input Power(W) 1600W
Optimal operating temperature 20°C to 30°C (68°F to 86°F)
Charge Temperature 0°C-45°C(32°F-113°F)
Discharge Temperature -10 to 45°C(14°F-113°F)
Storage Temperature -10 to 45°C(14°F-113°F)
Warranty 5-Year Warranty *Includes 3-year standard warranty and 2-year extended warranty available upon EcoFlow App registration.
Communication Method Wi-Fi & Bluetooth
UPS <10ms
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Frequently-Asked Questions

How long can the DELTA 3 Ultra Plus power devices?

 Runtime depends on load. A 1000 W appliance can run for about 3 hours, while smaller devices such as lights and laptops can last several days.

Can I use solar and AC charging simultaneously?

 Yes. The unit supports dual charging, combining both sources for faster recharging.

Can I connect expansion batteries?

 Yes. The DELTA 3 Ultra Plus is compatible with EcoFlow expansion batteries to increase total capacity.

Is it safe for indoor use?

 Absolutely. It produces no emissions or noise, making it safe for indoor or residential operation.