EcoFlow DELTA 3 Ultra Series Portable Power Station (3072Wh)

DELTA 3 Ultra Plus (3072Wh)

$2,809.00

$2,809.00 $2,859.00

EcoFlow DELTA 3 Ultra Series Portable Power Station (3072Wh)

$2,809.00

$2,809.00 $2,859.00

DELTA 3 Ultra Plus (3072Wh)1.Smart Output Priority:Choose which circuits stay powered via the app. Prioritize what matters and extend runtime when it counts most.
3-11kWh Expandable Capacity:Easily scale up, and can achieve longer runtime with an EcoFlow Smart Generator featuring automatic start and stop.
6 Ways to charge, Ready in Just 48 Mins:Ready in Just 48 Mins (0-80%) with Solar + Generator Dual Charging

DELTA 3 Ultra (3072Wh)

4 Ways to Charge, Ready in Just 89 mins:Ready in Just 89 mins (0-80%) with wall charging or generator charging, and can achieve longer runtime with an EcoFlow Smart Generator.

Common Features

3600W Powerful Output:7200W surge output. With X-Boost™ mode, supports heavy-duty appliances up to 4600W such as clothing steamers, electric dryers, lawnmowers, and electric frying pans.
Long-Lasting, Durable, and Reliable:Equipped with automotive-grade full-tab LFP cells, offering 10 years of reliable power, 24/7 protection BMS, Class-B certification, and EV-grade CTC structure that protects against overnight condensation and off-road bumps during transport.
2 Easy Ways to Connect to Your Home:Manual Transfer Switch and Inlet Box.
10ms Auto-Switch:keep critical devices like NAS systems and servers running smoothly.
25dB Whisper-Quiet Operation:Ultra-low noise (≤25dB at 600W).
OASIS 3.0 Smart App Control:Dashboard to monitor real-time battery status, electricity prices, and savings. Storm Guard Mode automatically activates backup power before extreme weather hits. Self-Powered Mode and Scheduled Tasks save you money daily.
Warranty: Includes 3-year standard warranty

3600W Output, 7200W Surge—Powerful. Stable. Built to Handle It All

DELTA 3 Ultra Plus delivers 3600W rated-output (7200W surge) , with X-Boost™ 3.0 technology, it supports devices up to 4600W—effortlessly handling heavy-duty appliances. The inverter samples AC voltage and current every 33μs with high precision with a DSP chip, ensuring a pure sine wave output with beyond grid-level stability—ideal for powering sensitive electronics reliably.

Kitchen

Living Room

Laundry Room

Office

RV Camping

X-Fusion™ 3.0 Tech

When in bypass mode and connected to the grid or generator to power appliances via an AC outlet, X-Fusion overrides grid/generator electricity with inverter power
Unlike other portable power stations limited by 1800W grid input when charging, you get higher power for your appliances, enjoying full 3600W output at all times.

Smart Output Priority Tech

Pick Your Priority Outputs, Extend What Matters Most. Manage each outlet remotely from your phone. Prioritize essentials like your fridge or medical devices to extend runtime when it counts most.

Run Outdoor Gear. Power Your RV. Charge Your Essentials— One Station Powers it All

Whether you're parked at camp or on the road, the two DC ports—Anderson^[3] and car cigarette port—keep 12V gear running, from portable car fridges to car vacuums and air pumps. When you need more power, the TT-30 port enables support for your entire RV setup. And for everyday use, the high-power USB-C port fast-charges laptops and phones with ease.

6 Ways to Charge Up — Ready in Just 48 Mins

Solar + Generator Dual Charging

3960W Input, 0-80% in 48 mins. Fastest charge in just 48 mins with 3960W dual input from solar panels and the Smart Generator 4000. ^[5]

Solar Charging

1600W input, 0–80% in 101 mins. After the storm clears, just 101 mins of sunlight is all it takes to recharge DELTA 3 Ultra Plus. Pair it with EcoFlow 400W Solar Panels (25% high-efficiency) for reliable power during camping trips, van life, or off-grid living. ^[6]

Wall Charging

1800W Input, 0-80% in 89 mins. ^[7] EcoFlow’s exclusive Storm Guard Mode ^[8] monitors severe weather alerts and automatically triggers AC charging remotely using industry-leading X-Stream fast charging tech—so it can be ready long before a disaster hits.