EcoFlow DELTA 3 Portable Power Station
1,024Wh EcoFlow DELTA 3 backup with 1,800W output for UK power cuts, travel and expandable use.
- 1,024Wh backup for selected home essentials and power cuts
- 1,800W continuous output for everyday appliances
- Recharge from mains, vehicle charging or up to 500W solar
- Expand capacity with a compatible EcoFlow extra battery
- Under-10ms UPS transfer for suitable equipment
Tracked UK delivery available, with support before and after purchase.
Out of stock
Is the DELTA 3 right for you?
Good fit if you want to:
- Keep selected home essentials running during UK power cuts
- Support Wi-Fi, laptops, office equipment and lighting
- Run suitable refrigeration when running and starting demand stay within limits
- Take 1kWh-class power to a campervan, campsite or mobile workspace
- Add a compatible EcoFlow extra battery if your needs grow
Consider another setup if:
- You need more than 1,024Wh from day one
- You need several high-draw appliances running together
- You want a very small carry-anywhere station
- You need permanently installed whole-home backup
What can it power?
Fridge freezer
Help protect chilled food during shorter cuts when appliance load and start-up demand fit
Estimated 7–12 hoursWi-Fi router
Keep home internet equipment running if service remains live
Estimated 35–60 hoursLaptop setup
Support a laptop, monitor and phone charging
Estimated 8–14 hoursLED lighting
Keep several efficient lights running
Estimated 55–90 hoursTelevision
Keep a modest TV running for news or downtime
Estimated 7–10 hoursRuntime is estimated and depends on appliance wattage, battery level, operating mode and real-world conditions.
DELTA 3 at a Glance
A Closer Look at the DELTA 3
DELTA 3 balances useful 1kWh-class capacity with 1,800W continuous AC output. It is suited to selected home essentials, mobile work, campervan use and off-grid trips where compact RIVER-class products do not provide enough output or stored energy.
Refrigeration and other motor-driven appliances must be checked for both running wattage and start-up demand. For longer outages, larger appliance combinations or more capacity from day one, compare a larger portable station rather than relying on runtime estimates alone.
Plan your setup with the Power Calculator, compare Home Backup Power and Emergency Power Kits, or explore the EcoFlow, Solar Panels and Portable Power Stations collections.
Why Buy From VoltReady™
UK-Based Business
VoltReady is a UK-based portable-power specialist serving customers across the United Kingdom.
Manufacturer Warranty
Products include manufacturer-backed warranty cover, with the exact terms shown clearly on each product page.
Flexible Ways to Pay
Pay securely by card, Apple Pay, Google Pay, Klarna or Clearpay. Available options depend on your order and eligibility.
UK Customer Support
Get straightforward help before and after your purchase through live chat or email.
Everything important, clearly organised
Key Features
Technical Specifications
What’s in the Box
FAQs
Is EcoFlow DELTA 3 suitable for UK power cuts?
Yes, for selected essentials whose combined running and starting demand stay within the DELTA 3 limits. It is portable backup and does not provide automatic whole-home coverage.
Can DELTA 3 run a fridge or freezer?
It can run suitable refrigeration if both normal running wattage and compressor start-up demand fit the 1,800W continuous and 3,600W surge limits. Runtime varies by appliance, cycling, temperature and battery level.
Can DELTA 3 charge from solar?
Yes. The exact DELTA 3 supports one solar input up to 500W within an 11-60V DC range. Panel voltage, connectors and combined input must be checked before use.
Does DELTA 3 support UPS use?
DELTA 3 provides an under-10ms transfer time for suitable equipment. Check the requirements of sensitive or critical devices before relying on it for backup.
Is DELTA 3 portable?
It weighs up to 12.5kg and measures about 398 x 200 x 284mm. It is movable between home, vehicle and campsite, but it is larger than compact RIVER-class stations.
Can DELTA 3 capacity be expanded?
Yes. DELTA 3 supports compatible DELTA 3, DELTA Pro 3, DELTA 2 Max and DELTA 2 extra batteries, with total system capacity up to 5kWh. Confirm the exact battery and cable setup before ordering.
What warranty applies to DELTA 3?
EcoFlow DELTA 3 includes a 5-year manufacturer warranty. Full warranty details are shown in the Shipping, Returns & Warranty section below.
Shipping, Returns & Warranty
Explore related power options
Compare compatible accessories, alternative power stations and useful charging options.
