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EcoFlow DELTA 2 Extra Battery

Product number:
In stock Delivery by 29.09.2026
Additional battery with 1,024 Wh for the EcoFlow DELTA 2—it doubles the capacity without requiring a second device. 9.5 kg, five-year warranty.
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Collection possible from our Karlsruhe site (Wikingerstraße 10), Mon–Fri 09:00–12:00 and 13:00–17:00
1024Battery Nominal Capacity (Wh)
5Product Warranty
3000Charging Cycles
2.048Maximum Storage Capacity per Tower

EcoFlow DELTA 2 Extra Battery – Double the Capacity of Your Generator

The EcoFlow DELTA 2 Extra Battery is the ideal solution for doubling the energy capacity of your EcoFlow DELTA 2 portable power station. With an additional capacity of 1024 Wh, you can increase the total capacity to 2048 Wh, ensuring longer self-sufficiency during camping trips, off-grid applications, or in emergency situations.

Thanks to EcoFlow’s X-Stream charging technology, it offers one of the fastest charging times on the market. The Extra Battery can be fully charged in just 1.6 hours, reaching 80% capacity after just one hour. You can check the charge status and other important information at any time via the built-in screen and the EcoFlow app.

Please note that the DELTA 2 Extra Battery cannot be used separately. It is designed exclusively for use with and charging via the EcoFlow DELTA 2.

scope of delivery

  • EcoFlow DELTA 2 Smart Replacement Battery
  • DELTA 2 Replacement Battery Cable
  • User manual and warranty card

Downloads

Technical Informations

Manufacturer information (GPSR)

Manufacturer

EcoFlow Inc.

RM 401, Plant #1, Runheng Industrial Zone, Fuyuanyi Road, Zhancheng Community, Fuhai Street, Bao'an District

Shenzhen, Guangdong

China

Responsible person in the EU

EcoFlow Europe s.r.o.

Doubravice 110

533 53 Pardubice

Czech Republic

support.eu@ecoflow.com

Disposal of waste electrical and electronic equipment

Electrical appliances do not belong in household waste. You can return old appliances free of charge to municipal collection points or register them with us for take-back. The crossed-out wheelie bin means the appliance must be collected separately.

More information on take-back


Returning batteries and rechargeable batteries

Batteries and rechargeable batteries do not belong in household waste. You are legally obliged to return used batteries — free of charge to us, to retailers or to municipal collection points. The crossed-out wheelie bin stands for separate collection; Pb means lead, Cd cadmium, Hg mercury.

Note: This product contains lithium batteries. Please follow the special instructions for safe handling and disposal — do not open, do not short-circuit, tape over the terminals before returning.

Battery information and returns

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