DELTA Pro 3 Smart Extra Battery (Recommended Accessory)

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