– Increase the capacity of DELTA 3 Plus/DELTA 3 with an extra 1024Wh.
– Get 10 years of daily use until it hits 80% of its original capacity. Embrace 4000+ charging cycles enabled by the LFP battery chemistry.
– Plug-and-play system. Use the EcoFlow app to monitor and control the DELTA 3 Smart Extra Battery.
– With one of the most comprehensive 5-year warranties available, we go the extra mile to give you peace of mind.
– Dimension: 398 × 200 × 198 mm
– Weight:. 9.6 kg (21.2 lb)
![DELTA 3 Series Smart Extra Battery [Add-on]](https://astrynoms.shop/wp-content/uploads/2026/10/ecoflow-delta-3-smart-extra-battery-60363973329239-scaled.png)




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