This Battery has such specifics:

Compatibility - Works seamlessly with EcoFlow DELTA Pro 3 (The EcoFlow DELTA Pro Smart Extra Battery is compatible with the EcoFlow DELTA Pro 3. ).

Scalable Power - Expandable up to 12kWh for increased capacity.

Long-Lasting Battery - LFP battery with 4000 life cycles to 80% capacity.

Easy to Use - Plug-and-play design for straightforward operation.

Stackable Design - Perfect for home or indoor power backup applications