Skip to product information
1 of 8

EcoFlow DELTA Pro Ultra Power Station

EcoFlow DELTA Pro Ultra Power Station

SKU: ECO-ULTRA
Regular price £0.00 GBP ex VAT
£0.00 GBP inc VAT
Regular price ex VAT Sale price £0.00 GBP ex VAT
£0.00 GBP inc VAT
Sale Sold out
Out of Stock
View full details Liquid error (sections/main-product line 1249): Could not find asset snippets/icon-arrow.liquid
  • Details
  • Features
  • Specifications
  • What's Included
EcoFlow's Most Powerful Off-Grid Energy Solution
DELTA Pro Ultra (Inverter + Battery) has the highest output and capacity of any EcoFlow portable power station to date. As well as offering colossal energy storage and a flexible design that fits your power needs, DELTA Pro Ultra embraces solar to ensure your essentials, even the entire home, run smoothly in weeks of uninterrupted power.
  • Daily Use - Enjoy powerful energy that adapts to your daily life - charge your EV, run your kitchen, entertain on your terrace — all from one system.
  • Solar Storage - Generate solar by day and store it for whenever you need it. DELTA Pro Ultra captures excess power from your panels — no energy goes to waste.
  • Backup - Generate solar by day and store it for whenever you need it. DELTA Pro Ultra captures excess power from your panels — no energy goes to waste.
  • Industry & Commercial - Generate solar by day and store it for whenever you need it. DELTA Pro Ultra captures excess power from your panels — no energy goes to waste.
6-30kWh Capacity for Weeks of Comfort
Take home power dependability to another level with up to 30kWh battery capacity. For a standard household, that's weeks of essential backup power to keep lights and appliances, like your fridge, running strong (time may vary). Stackable and space-saving, it packs comfortably into a garage or utility cupboard.
One 6900W Unit Easily Covers All Your Appliances
With a 6900W output, EcoFlow DELTA Pro Ultra effortlessly runs even energy-hungry household items, even an EV charger. With X-Fusion, it guarantees a total 6900W output even during charging.
5 Ways to Quickly Refill So You're Always in Charge
You're spoilt for choice with EcoFlow DELTA Pro Ultra's charging options. As well as all our usual methods, like solar and the grid, you can now power up using a gas generator or even your EV charging pile. With the industry's fastest charging speeds of 8800W, top up two batteries in only 2 hours.
Take With You Anywhere*
With the trolley, take DELTA Pro Ultra with you, whether you are going outside or moving to a new place.
*Portability refers to single-battery setups only. Multi-battery configurations are designed for stationary use.
Backup You Won't Even Notice
With EcoFlow DELTA Pro Ultra's UPS, you'll barely notice an outage. EcoFlow DELTA Pro Ultra safeguards your vulnerable electronic equipment round-the-clock, running at a whisper-quiet 0 dB, so you can work from home or sleep peacefully.*
*For low draws under 2000W
  • 6-30kWh Capacity for weeks of Comfort
  • One 6900W Unit Easily Covers all Your Appliances
  • 5 Ways to Quickly Refill So You're Always in Charge
  • Smart Energy Management on EcoFlow APP
  • 20ms UPS and 0 db under 2000W
  • X-cooling and bost perforamnce with BMS
  • 5-Year Warranty
DELTA PRO ULTRA (INVERTER)
Dimensions: 690 × 481 × 214 mm (27.2 × 18.9 × 8.4 in)
Gross Weight: 41.7 kg (91.9 lb)
Net Weight: 32.1 kg (70.8 lb)
Maximum Battery Capacity: 6 kWh (6144 Wh)
Maximum Expandable Capacity: 30 kWh (6144 Wh x 5)
PV Input: High-PV Input: 80-450V-15A 4000W Max
Low-PV Input: 30-150V-15A 1600W Max
AC Input: Charging/Bypass: 200-240V~12.5A, 50/60Hz
Power Input / Output: 200-240V~30A, 50/60Hz 6900W Max
AC Output: Discharge : 230V 50Hz 6900W total, 13A(×4) Max per port, 30A(×1) Max per port
Bypass: 220-240V 50/60Hz 2900W total, 12.5A(×5) Max per port
DC Output: 12.6V⎓30A, 378W max
USB Ports: USB-C: 5/9/12/15V-3A 20V-5A 100W(×2) Max per port, total 200W
USB-A: 5V-2.4A 12W(×2) Max per port, total 24W
Temperature Range: Charging:-20~45℃(-4~113℉)
Discharging:-20~45℃(-4~113℉)
Storage: -20~45℃(-4~113℉)
Operating Humidity: ≤90%
Maximum Operating Altitude: ≤3000m (9842 ft)
Noise Level: <=30dB
UPS: < 20ms
Communication Method: Wifi 2.4GHz / Bluetooth 5.0
Ingress Protection Rating: IP54
*IP54 rating applies only when all ports are properly covered.
Monitoring Mode: LCD
Warranty Period: 5 Years
Certification: CE,UKCA(IEC/EN/BS62368-1), IEC/EN/BS62109-1/2, IEC/EN/BS62040-1)
DELTA PRO ULTRA (EXTRA BATTERY)
Model: EFYJ751-BP
Name: Rechargeable Li-ion battery pack
Net Weight: 50.7 kg (111.8 lb)
Dimensions: 660 × 455 × 204 mm (26 × 18 × 8 in.)
Capacity: 102.4V⎓60A, 6,144Wh
Cell Material: LFP
Cycle Life: The battery maintains 80%+ SOH (state of health) after 3,500 cycles at 0.5C/0.5C at 25°C (77°F)
Protection Type: Overvoltage protection, overload protection, overtemperature protection, short circuit protection, low temperature protection, low voltage protection, overcurrent protection
Temperature: Discharging temp: −20°C to 45°C (−4°F to 113°F)
Charging temp: −20°C to 45°C (−4°F to 113°F)
Storage temp: −20°C to 45°C (−4°F to 113°F) (optimum: −20°C to 45°C(68°F to 86°F))
Altitude: ≤3,000 m (9,842 ft.)
IP Rating: IP54
*IP54 rating applies only when all ports are properly covered.
Certification: CB: IEC62619CE
COC: EN IEC 62040-1, EN 62477-1
IEC: IEC62133-2
IP54 : IEC60529, UL9540A, UL1973
  • EcoFlow DELTA Pro Ultra Inverter
  • EcoFlow DELTA Pro Ultra Battery
  • EcoFlow Portable Stand
  • EcoFlow Disassembly and Assembly Tool
  • EcoFlow Solar to Low-PV Port Charging Cable
  • EcoFlow AC Charging Cable-C20
  • Quick Start Guide
  • Warranty Card
  • EcoFlow Battery Connection Cable (DELTA Pro Ultra) - 0.2 m
  • Safety Guide