Works seamlessly with EcoFlow DELTA 3 Max Plus, EcoFlow DELTA 3 Ultra Plus. Long-Lasting LFP Battery Easy to Use - Plug-and-play design for straightforward operation. Stackable Design - Perfect for home or indoor power backup applications.  

Battery capacity: 2764.8 Wh. LiFePO4 battery with a lifespan of 4000+ cycles. Additional battery for Bluetti AC200L, AC200MAX, AC300, AC500 and Apex 300 systems. Compact housing for expanding your power system. Built-in USB Type-A for charging small electronic devices. A reliable solution for backup power and system scaling.

EcoFlow Delta Pro Ultra EB will provide stable power to your devices. The battery retains more than 80% of its capacity after 3500 charging cycles at 25 °C and a charging and discharging rate of 0.5C/0.5C.

Expands the capacity of the RIVER 3 to up to 858 Wh. Additional 140 W USB-C input and output option. Wireless pogo pin connection – no cables or screws required.

Expands the capacity of the RIVER 3 to up to 858 Wh. Additional 140 W USB-C input and output option. Wireless pogo pin connection – no cables or screws required.

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.

Works seamlessly with EcoFlow DELTA Pro 3 . The EcoFlow DELTA Pro Smart Extra Battery is compatible with the EcoFlow DELTA Pro 3. Expandable up to 12kWh for increased capacity. LFP battery with 4000 life cycles to 80% capacity. Plug-and-play design for straightforward operation. Perfect for home or indoor power backup applications.