DELTA 2 expands up to 2048Wh with smart extra battery, keeping your home powered on in any emergency.
Convenient Recharging
DELTA 2 and its Extra Battery charge and discharge in unison. Recharging from portable solar panels, AC outlets, or our Smart Generator is easy.
Fast Recharging
Charge up with DELTA 2 from 0-80% in 80 minutes and 0-100% in 130 minutes with AC input.
Internal Storage Compartment
Get extra storage for accessories conveniently, saving space at home or on the go utilizing the internal storage compartment found on the top of the DELTA 2 Smart Extra Battery.
Power Multiple Devices
DELTA 2 fits with every port you'll ever need to power any devices anywhere, so you will always feel right.
Control from anywhere
Get all the same info about battery percent, remaining recharge time, hours left, and more on the built-in screen. You can check the battery's status anywhere from the EcoFlow app.
Frequently Asked Questions
Can the extra battery be used separately from the main unit?
No, the Extra Battery can only be charged and discharged when it is connected to the main unit.
How long does it take to charge from 0 to 100% Delta -2 + Delta-2 (battery)
It takes about 130 minutes to charge the DELAT 2 and DELTA 2 Extra Battery from 0%-100%.
Does the spare DELTA 2 battery come with the needed cable to attach to the DELTA 2?
Yes, the DELTA 2 Extra Battery Cable will come with the DELTA 2 Extra Battery.
Can it be charged with Smart Generator (like Delta Pro Extra Battery)?
Yes, The DELTA 2 Extra Battery can be charged with the Smart Generator, just like the DELTA Pro Extra Battery.
DELTA 2 Smart Extra Battery compatible with the DELTA 2 Max?
No, the Delta 2 Smart Extra Battery can only be used with the EcoFlow Delta 2 power station.
Is there warranty?
EcoFlow offers 24 Month warranty for EcoFlow DELTA 2 Smart Extra Batteries.
Choosing a selection results in a full page refresh.
