Ecoflow Delta Max Extra Battery


Extend the lifespan of your EcoFlow DELTA Max and never be caught in the dark with the EcoFlow DELTA Max Smart Extra Battery. It features an additional battery that connects to your DELTA Max to double its efficiency, it is compact and portable and can double your capacity from 2016Wh to 4036Wh or higher up to 6048Wh with an additional battery.

SKU: DELTA2000EB Categories: , ,

Double runtime with this add-on battery that plugs into any EcoFlow DELTA Max portable power station. Easily add up to two Extra Battery units for a total capacity of 6048Wh.

The DELTA Max and its Extra Battery charge and discharge in unison. Whether you’re recharging DELTA Max from solar panels, AC outlets, a vehicle, or our Smart Generator, the DELTA Max Extra Battery will recharge alongside it. The extra battery even recharges directly from EcoFlow’s Smart Generator without DELTA Max. That’s more recharging options to fit any situation.

Get all the info on battery percentages, time until full, time until empty, and more on the DELTA Max Extra Battery LCD screen. Check the battery’s status anywhere on the EcoFlow app.


  • Connects Easily to your DELTA Max
  • Double the capacity from 2016Wh to 4036Wh
  • Power Various Appliances
  • Can be Extended up to 6048Wh
  • Compact and Portable


  • Colour: Black
  • Capacity: 2016Wh
  • Battery Chemistry: NCM
  • Shelf Life: 1 year (after fully charged)
  • Life Span: 800 Cycles to 80%+ capacity


  • EcoFlow DELTA MAX Smart Extra Battery – Black x1
  • User Manual x1
Weight 20550 kg
Dimensions 35 × 60 × 40 cm


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