EcoFlow DELTA 3 Smart Extra Battery is designed to expand the capacity of DELTA 3 series portable power sources, providing extra energy for longer use.
Key features:
- Expandable capacity: Adds 1024 Wh to the capacity of the DELTA 3 or DELTA 3 Plus, enabling a total capacity of up to 2 kWh.
- Long lifespan: Thanks to LFP battery technology, the battery withstands over 4000 charge cycles before its capacity drops to 80%, which equals about 10 years of daily use.
- Ease of use: The plug-and-play system makes connecting the extra battery effortless. You can also monitor and manage the battery status via the EcoFlow app.
- Compact and lightweight: Dimensions of 397.6 × 200 × 198 mm and a weight of about 7.5 kg make the battery easy to carry and store.
The EcoFlow DELTA 3 Smart Extra Battery provides reliable extra capacity for those who need more energy on the road, at home or in emergencies. Its durable design and long lifespan make it an excellent companion for DELTA 3 series power sources.





