EcoFlow DELTA 3 Ultra Plus Portable Power Station 3072Wh

EcoFlow DELTA 3 Ultra Plus Portable Power Station 3072Wh

£1,739.00
£1,739.00 £2,869.00
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EcoFlow DELTA 3 Ultra Plus Portable Power Station 3072Wh
  • EcoFlow DELTA 3 Ultra Plus Portable Power Station 3072Wh
  • EcoFlow DELTA 3 Ultra Plus Portable Power Station 3072Wh
  • EcoFlow DELTA 3 Ultra Plus Portable Power Station 3072Wh
  • EcoFlow DELTA 3 Ultra Plus Portable Power Station 3072Wh
EcoFlow DELTA 3 Ultra Plus Portable Power Station 3072Wh

EcoFlow DELTA 3 Ultra Plus Portable Power Station 3072Wh

£1,739.00
£1,739.00 £2,869.00
Shipping calculated at checkout.
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Description

Ultra Long-Lasting 3kWh Portable Power Station

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

DELTA 3 Ultra Plus (3072Wh) 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.

 

All Your Essentials at Once


DELTA 3 Ultra Plus (3072Wh) delivers a powerful 3600W output—enough to run your microwave, kettle, fridge, and blender all at once, without a flicker. Lunchtime? Go full throttle. No unplugging, no interruptions—just seamless power.


Easily Scales Up—From Hours to Days

3–11kWh expandable capacity

Compatible with Smart Generators for unlimited runtime


Covers essential power needs during a 4–10 hour outage—keeping food fresh, heat running, lights on, and communication devices charged.


A New Level of Fast

Ultra-versatile 6 charging options, 48-minute fast charge.

Remote charging control for added peace of mind.


6 Ways to Charge Up — Ready in Just 48 Mins

Wall Charging: 1800W Input, 0-80% in 89 mins. EcoFlow’s exclusive Storm Guard Mode. 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.


Generator Charging: Charges at up to 3200W via smart generator—0–80% in 53 minutes. With exclusive Generator Auto Start/Stop Mode, the EcoFlow Smart Generator 4000 (Dual Fuel) recharges DELTA 3 Ultra Plus (3072Wh) automatically when battery levels run low—delivering hands-free backup power for storms, outages, and off-grid use.

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 (3072Wh). Pair it with EcoFlow 400W Solar Panels (25% high-efficiency) for reliable power during camping trips, van life, or off-grid living.

Alternator Charging: 1000W Input, 0-80% in 142 mins. With EcoFlow Alternator Charger Plus 1000, get ready in just over 2 hours while on the move—10× faster than conventional solutions.

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.

Solar + Alternator Dual Charging: 2600W Input, 0-80% in 60 mins. Dual input from 1600W solar and 1000W alternator charging keeps you powered faster than ever, even on the go.


Long-Lasting, Durable, Always Ready for Emergencies

DELTA 3 Ultra Plus (3072Wh) is equipped with automotive-grade full-tab LFP cells. The full-tab design reduces resistance, enhances efficiency and safety, and provides higher capacity with less heat, resulting in a long battery lifespan.

 

Unrivalled Balance for Unmatched Battery Longevity

With 27% fewer cells per kWh, [19] our 16-cell design runs cooler, lasts longer, and delivers greater stability. Each cell is rigorously tested for capacity, voltage, and internal resistance—resulting in a highly uniform pack that protects against overcharging, imbalance, and premature wear.
  • 16-cell uniform set per 1 kWh
  • Rigorously tested for capacity, voltage, and internal resistance

Built to Last

From battery chemistry to structural design, DELTA 3 Ultra Plus (3072Wh) is engineered for extreme durability, environmental resilience, and whisper-quiet performance—delivering power you can count on for over 10 years.

Smart, 24/7 Battery Protection

EcoFlow’s advanced BMS uses a high-performance ARM Cortex chipset and intelligent algorithms to monitor your battery in real time. By tracking SOC, SOH, temperature, and more, it ensures peak performance, extended battery life, and worry-free operation.

EV-Grade CTC Structure

Built with a cell-to-chassis (CTC) structure, DELTA 3 Ultra Plus (3072Wh) is drop-resistant (0.2m) —protecting against overnight condensation and off-road bumps during transport. You get stable power even in the most demanding conditions.

Deeper Insights, Easier Control

Monitor your energy usage, savings, and solar generation—all with one intuitive dashboard. Easily track battery status, real-time electricity rates, and financial savings.


3kWh Portable Power Station with Smart Output Priority Tech

EcoFlow DELTA 3 Ultra Plus (3072Wh)

Long-Lasting Portable Home Backup. Unmatched Performance.

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

DELTA 3 Ultra Plus (3072Wh) 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.

3600W Output, 7200W Surge—Powerful. Stable. Built to Handle It All
Kitchen
Living Room
Laundry Room
Office
RV Camping
Garage

Easily Scales Up—From Hours to Days

3–11kWh expandable capacity

Compatible with Smart Generators for unlimited runtime

Half-Day Outage
1-Day Outage
2-Day Outage
3-Day Outage

Require connecting 1 × DELTA 3 Ultra Plus + 2 × DELTA 3 Max Plus Smart Extra Battery or 1 × DELTA 3 Ultra Plus + 2 × DELTA Pro 3 Smart Extra Battery with EcoFlow Smart Extra Battery Expansior Adapter. The EcoFlow Extra Battery Expansion Adapter has released US local now.[20]

Go Hybrid—Extend Backup with a Smart Generator

Pair DELTA 3 Ultra Plus (3072Wh) with an EcoFlow Smart Generator [6] to achieve longer runtime—automatically switching between fuel and battery to keep you powered through multi-day outages or off-grid adventure.

Two Easy Ways to Connect to Your Home

6 Ways to Charge Up — Ready in Just 48 Mins

6 Ways to Charge Up — Ready in Just 48 Mins <sup>[1]</sup>
Wall Charging
Generator Charging
Solar Charging
Alternator Charging
Solar + Generator Dual Charging
Solar + Alternator Dual Charging

 

1800W Input, 0-80% in 89 mins. [9] EcoFlow’s exclusive Storm Guard Mode [10] 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.

 

Long-Lasting, Durable, Always Ready for Emergencies

Automotive-Grade Full-Tab LFP Cells

Rugged exterior and intelligent BMS for unmatched reliability

Built to Last

From battery chemistry to structural design, DELTA 3 Ultra Plus (3072Wh) is engineered for extreme durability, environmental resilience, and whisper-quiet performance—delivering power you can count on for over 10 years.

Built to Last
Battery Protection
CTC Structure
Durable Qualities
Class B Certified
25dB

EcoFlow’s advanced BMS uses a high-performance ARM Cortex chipset and intelligent algorithms to monitor your battery in real time. By tracking SOC, SOH, temperature, and more, it ensures peak performance, extended battery life, and worry-free operation.

Deeper Insights, Easier Control

Monitor your energy usage, savings, and solar generation—all with one intuitive dashboard. Easily track battery status, real-time electricity rates, and financial savings.

 

Compatibility

Specifications

Net Weight 33.7 ± 0.6 kg
Dimensions (H × W × D) 613.1 × 327.71 × 394.95 mm
Rated Capacity 3072Wh (51.2V, 60Ah)
Cell Chemistry LFP (LiFePO4)

Warranty

Warranty 5-Year Warranty*
*Includes 3-year standard warranty and an additional 2-year extended warranty available upon EcoFlow App registration.

System Features

Communication Method Wi-Fi & Bluetooth
UPS Switching Time <10ms
EMC Rating Class B

Operating Temperature

Optimal Operating Temperature 20°C – 30°C (68°F – 86°F)
Charge Temperature 0°C – 45°C (32°F – 113°F)
Discharge Temperature -10°C – 45°C (14°F – 113°F)
Storage Temperature -10°C – 45°C (14°F – 113°F)

Input

AC Input (Charge Only) 1800W
Maximum PV Input Power 1600W

Output

USB-A USB-A (x1): 5V-3A / 9V-2A / 12V-1.5A, 18W Max
USB-C USB-C (x1): 5/9/12/15V-3A, 20V/28V-5A, 140W Max (HID)
USB-C (x2): 5/9/12/15V-3A, 20V-2.25A, 45W Max per port (45W shared)
12V DC Output Port 12.6V – 30A, 378W Total
Anderson Port: 30A Max (Shared power with car cigarette lighter)
Cigarette Lighter Output 12.6V – 10A, 126W Total
Car Port: 10A Max (Shared power with Anderson port)
AC Output 120V ~ 60Hz, 3600W total (7200W surge), 20A (x4) per port, 30A (x1) per port
X-Boost 4600W


What's In The Box
Return policy

Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know and we'll do our best to work with you to make it right.
Shipping

We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Manufacturing

Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.

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