EcoFlow DELTA 2 Max Smart Extra Battery – EcoFlow Europe EcoFlow DELTA 2 Max Smart Extra Battery - DELTA 2 Max Extra Battery + PowerStream Microinverter 600W - EcoFlow Europe

EcoFlow Europe

EcoFlow DELTA 2 Max Smart Extra Battery
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EcoFlow DELTA 2 Max Smart Extra Battery

Regular price €1.106,00
Sale price €1.106,00 Regular price €1.817,00
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Tax excluded.

0% VAT on PowerStream Microinverter and DELTA 2 Max Extra Battery, only for orders with a delivery address in Germany.

  • Level up with the EcoFlow PowerStream Balcony Solar System - Pair with an EcoFlow PowerStream Microinverter and gain a grid-tied solar energy solution that powers your home day and night.
  • Expandable capacity - Increase the capacity of DELTA 2 Max with an extra 2046Wh.
  • Riple the power - 2-6kWh expandable capacity to fit your energy storage needs. Add up to two DELTA 2 Max Smart Extra Batteries to hit a capacity of 6144Wh. Ideal for home backup, caravanning, outdoors or even everyday use.
  • Built to last 6× longer - Get 10 years of daily use until hitting 80% of its original capacity. That’s down to its LFP battery chemistry giving you 3000 cycles.
  • 5-Year Warranty
* Due to the variation in electrical regulations among European countries, we kindly suggest that you familiarize yourself with your local legal requirements and consult with qualified electrical professionals in your area before making a purchase. Please ensure that the product can be installed and used in accordance with the regulatory requirements of your country/region.


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€1.106,00 €1.817,00 -€711,00
This is a pre order item. We will ship it when it comes in stock.
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The terms “DELTA” and “RIVER” as mentioned on this page refer to products exclusively manufactured by ECOFLOW INC.

Take Capacity to the Max

With an expandable design, triple the capacity from 2kWh to 6kWh.

Power your essentials like your fridge for up to 42 hours¹

¹Data based on 6kWh capacity running a 120W referigerator.




Input Port

51.2V, 2000W Max

Output Port

51.2V, 3200W Max


LFP chemistry, 3000 cycles to >80% capacity


464 × 235 × 283 mm (18 × 9 × 11 in.)



What’s in the box

EcoFlow DELTA 2 Max Smart Extra Battery, Extra Battery Cable, User Manual, Warranty Card

Compatible with

DELTA 2 / DELTA Max 2000/ DELTA 2 Max

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