EcoFlow DELTA 3 Ultra Plus Portable Power Station With 3072Wh (256Ah@12V) LFP Battery

Product Description

EcoFlow DELTA 3 Ultra Plus Portable Power Station With 3072Wh (256Ah@12V) LFP Battery, 5 Year Warranty. With extreme weather events on the rise and electricity costs increasing, homeowners are seeking reliable, flexible energy solutions. Traditional gas generators often fall short of modern needs due to noise, high maintenance, and rising fuel costs.

To address this, EcoFlow expands the DELTA 3 Series with the DELTA 3 Ultra Plus (3072Wh)—a flexible, portable home-level power station that grows with your needs and delivers the longest runtime for your most critical devices.

Features:

• Expandable capacity: Start at 3kWh and scale up to 11kWh as your energy needs grow
• Smart output priority control: Extend runtime for your most critical devices—fridge, Wi-Fi, or medical equipment, ensuring essential devices run longer when power is limited
• Fast Charge: 2400W Max charging input via AC charging, ready as fast as in 1.25 hours
• Long-lasting and reliable: Embodied with EcoFlow rigorous standard for battery reliability, to engineer for up to 10 years of dependable performance, keeping your home powered longer
• Portable and user-friendly design: Compact, modular form with built-in wheels and handle, easy to both grow and moves with your needs
• Smart energy management: Intuitive energy dashboard and smart energy saving calendar function for easy home bills savings.

3-11kWh effortless expansion, power that grows with your needs. 

Expandable up to 11kWh capacity, through adding 2*DELTA Pro 3 extra batteries*, enough to power three days of family everyday use.

• Light (10W): 6 hrs
• Phone (11W): 1 time
• Wi-Fi Router (10W): 6 hrs
• 50"TV (110w): 0.5 hrs
• Refrigerator (200W): 12 hrs
• Microwave (1300W): 10 mins
• Electric Blanket (50W): 6 hrs
• Hair Dryer (1600W): 15 mins

Industry-first Smart Output Priority tech, to deliver ultra long-lasting 3kWh power

This convenient new feature lets you choose which circuits stay powered via the App, so that users can prioritize what matters—like your fridge, Wi-Fi, or medical devices—and extend runtime when it counts most, even when you're away.

Flexible fast charging options, ready as fast as in 1.25h*

Stay flexible with five charging options, including the class-leading fast AC charging and solar charging. Thanks to ultra-fast charging, you can reach 80% capacity in just 1.3 hours, keeping you prepared for any last-minute adventures or work.

Safe, quite, seamless power you can rely for 10 Years

• <10ms Uninterrupted Power: Fastest-in-class UPS, keeping your devices running smoothly—whether at home, in the garage, or on the move. Reliable energy that works seamlessly with your daily life.
• <25dB Whisper-Quiet Operation: Powered by EcoFlow X-Quiet technology, EcoFlow's stepless fan control adjusts airflow smoothly to maintain precise thermal regulation-keeping your home or workspace peacefully quiet, even under heavy loads.
• 10-Year Battery Lifespan: D3U Plus introduces the company's innovative EV-grade full-tab LFP cells, to decrease the self-heating by 25%*, delivering dependable energy over thousands of cycles. For users, it means every charge is safer, more stable, and worthwhile.

Portable and user-friendly design, power that easily grows and moves with your needs

• Compact & Modular Design: Fits naturally into any home setup and expands power without wasting space.
• Portable & Easy to Move: D3U Plus comes with wheels and a pull-out handle, making it easy to move around at home or take outdoors.
• The premium models also feature an Anderson Port*, enabling versatile household use for motorhomes to off-gridders.

Smarter, Easier Energy Control

• Intuitive energy dashboard, for deeper insights with easier control: Monitor your energy usage, savings, and solar generation—all with one intuitive dashboard.
• Smart energy savings: Via EcoFlow App, the D3M Plus can also optimize energy usage to help lower your electricity bills while powering your home sustainably. Set automated tasks to charge during off-peak evening hours and discharge during the day.
  • AI mode lets you custom charging and discharging schedules based on your local electricity rates. Charge when energy is cheapest, and discharge during peak hours to cut costs without lifting a finger.

  • Self-Powered mode stores solar energy and powers your home once battery levels exceed a preset reserve. It helps utilize solar power to lower electricity bills and reduce grid dependency, ideal for managing fluctuating energy prices.

Specifications:

• Capacity: 3072Wh
• Net Weight: 33.7 kg
• Dimension: 613.1 x 327.7 x 395 mm
• Expandable Capacity: Up to 11kWh
• AC Output: 4 outlets, 3600W total (Surge 7200W)
• Max Device(s) Power Supported by X-Boost: 4700W
• AC Input: 2300W (75 min to 80%)
• Solar Input: 1600W Max (2*800W)
• UPS: <10 ms (NAS system and HID support)
• Charge Temperature:  0 to 45°C
• Discharge Temperature:  –10 to 45°C
• Storage Temperature: –10°C to 45°C (optimal: 20°C to 30°C)
• Noise: <25 dB at 600W
• Warranty: 5 Years

What is in the box:

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