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EcoFlow DELTA 2 Portable Power Station, 1024Wh

Item #478455

Shipping Included

- Re-charges to 100% in 2.7 hours with AC charging

- 1kWh Capacity with option to expand

- 3000+ full charge and drain cycles with LiFePO4 battery

- Charge up to 13 items at once

- Pair with EcoFlow Solar Panels for green charging

Maximum purchase of 5.

Your estimated delivery time will be 4 business days (excluding weekends and bank holidays) from the time of order. Postcode Restrictions may apply. Find out more in the Delivery & Returns Tab below.

Your credit/debit card will be charged when your order is placed on this item.



EcoFlow DELTA 2 is a must-have for any home that puts power security & comfort first. Ensure you're prepared with the power station made for almost any situation your family could find themselves in. All while staying green with the use of the EcoFlow Solar Panels available to purchase here.

Power pretty much anything - A 1800W AC output means you can power more than 90% of your home appliances. That's your microwave, fridge, or even coffee maker covered in a blackout. Or, try plugging in up to 13 devices at once for when you're around the table with the family. Unlike other brands, DELTA 2 can prevent overloading from devices up to 2400W thanks to X-Boost technology.


Go green without sacrificing speed - Pair with the EcoFlow solar panels for free energy anywhere!. With its MPPT (Maximum Power Point Tracking) smart algorithm, DELTA 2 can actively detect the voltage and current in real-time to reach the maximum power point with >98% efficiency. That means a more efficient charge than other brands.


Tech that's made to last - Get years of regular use until hitting 80% of its original capacity. That's down to its LiFePO4 battery chemistry giving you 3000+ full charge and drain cycles.


Safety first - DELTA 2's built-in battery management system regulates vitals to keep it safe, secure, and built to stand the test of time.

Ready for emergencies - Use as an EPS (emergency power supply) to auto-switch to battery power when the grid goes down. Great for blackouts to keep your essentials running.

Control from anywhere - Use the EcoFlow app to control your DELTA 2 from anywhere using Wi-Fi. Link with Bluetooth when off-grid. Either way, you can check charging data, customize settings and adjust the charging speed with ease.



• 1-3kWh Expandable capacity
• Huge AC output
• 7x Faster AC charging
• Or go green without sacrificing speed
• Built to last 6x longer
• Control from anywhere
• 5-Year warranty



• Capacity: 1024Wh
• Cycle Life: 3000 cycles to 80+% capacity
• AC Output: 4 outlets, 1800W total (Surge 2700W)
• USB-A Output: 2 ports, 5V, 4A, 12W max 
• USB-C Output: 2 ports, 5/6/12/15/20V, 5A, 100Wmax
• DC5521 Output: 2 ports, 12, 6V, 3A, 38W max
 Car Charge Input: Support 12V/24V Battery, 8A
• Car Power Output: 1 port, 12.6V, 10A, 126W max
• Car Charging: Support 12V/24V battery, 8A
• DC Charging: 1100W
• AC Charging: 1200W
• Max Device(s) Power Supported by X-Boost: 2400W
• USB-A Fast Charge: 2 ports, 5V, 4A/9V, 2A/12V, 1.5A, 18W max
• Solar Charging: 11-60V, 15A, 500W max
• Connection: Wi-Fi & Bluetooth
• Size: 40 x 21.1 x 28.1 cm 



• Delta 2
• AC Charging Cable
• Car Charging Cable
• DC5521 to DC5525 Cable
• User Manual
• App Quick Start Guide
• Warranty Card

TypePower Station
Dimensions40 x 21.1 x 28.1 cm
  •  Additional day(s) transit may be required for remote areas.
  •  Public and Regional holidays may affect delivery lead times.
  •  Delivery times may vary in the event of adverse weather conditions.
  •  Please note that we are unable to ship to the Channel Islands, Post Office boxes and BFPO.
  •  Further postcode delivery restrictions might apply to this item.
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  •  If you wish to return an item, please view Costco's Return Policy.
  •   Costco Concierge Services | Technical Support
    Free technical support exclusive to Costco members for select electronics and consumer goods.
  •  Items purchased online can be returned at any of our UK warehouses if you are a warehouse member.
  •  Many of our small items can be returned via “My account” on the website and printing a return label. This label must be attached to the box being returned.
  •  Please securely pack the items you intend to return in a box. If you are using the original packaging, be sure to remove the delivery label.
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  •  Find out more about our Delivery, Cancellations and Assistance Policy
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