EcoFlow DELTA 3 Extra Battery
The short answer
EcoFlow lists this part for one power station on this site. Here is what they say.
What the maker says
named compatible extra battery
These are the maker's exact words, copied from their own page. We do not reword them. That way you can see for yourself how strong the claim is. "Sold with this model" is a weaker claim than "works with this model".
Listed for these power stations
Listed for one model does not mean it fits another, even in the same family. Check your exact model before you buy.
Buying it
We could not find it sold on its own
Every listing we checked was either a bundle or a different model. We would rather link nothing than send you to the wrong product.
Listings we rejected
Searching for this part turns up bundles and lookalikes. Here is what we checked and turned down, so you can avoid the same mistakes.
| Listing | Price | Why it is the wrong product |
|---|---|---|
| EF ECOFLOW Delta 3 Series Smart Extra Battery, 1024Wh LiFePO4 Battery | $409 | Accessory name carries no distinguishing capacity/wattage/model token to verify against. |
| EF ECOFLOW DELTA Pro 3 4096Wh Extra Battery, Expansion Lifepo4 Battery | $1,899 | Accessory name carries no distinguishing capacity/wattage/model token to verify against. |
| EF ECOFLOW Portable Power Station DELTA 3 MAX Plus Extra Battery, 2048Wh | $899 | Listing title marks this as a bundle/combo, not the bare accessory. |
| EF ECOFLOW Wave 3 Add-on Battery, 1024Wh LiFePO4 Battery | $679 | Accessory name carries no distinguishing capacity/wattage/model token to verify against. |