Increase capacity

EcoFlow DELTA 2 Smart Extra Battery 1024 W·h  doubles the capacity of the DELTA 2 charging station – up to 2048 W·h, which provides even longer power for your devices.
Use the extra battery included with the station if you need more capacity.

Convenient recharging

Smart Extra Battery charges and discharges in parallel with DELTA 2, keeping the same charge in the station and the additional battery. Charge the Smart Extra Battery from solar panels, AC outlets or EcoFlow Smart Generator.

Fast charging

Charge the Smart Extra Battery with the DELTA 2 station from 0-80% in 70 minutes and 0-100% in 120 minutes using an AC source.

Interior storage compartment

Get extra space  for storing accessories, inside the Smart Extra Battery, saving space at home or on the go.

Powering multiple devices

The DELTA 2 portable charging station contains all the necessary ports to power common household and professional devices, so you get access to electricity anywhere.

Control from anywhere

Get information about the percentage of charge, operating time and charging time of the Smart Extra Battery and your station on the built-in screen. Check the battery status in the EcoFlow application via Wi-Fi and Bluetooth connection.