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Expandable portable power station with 3.6kWh-25kWh capacity and 3.6kW output for home backup
The EcoFlow DELTA Pro is a portable power station designed for home backup and outdoor use. It offers 3.6kWh base capacity expandable to 25kWh with DELTA Pro Smart Extra Battery units. The system provides 3600W AC output, expandable to 7200W, capable of powering 99% of home appliances. It is the first portable power station certified to both UL1973 and UL9540 standards for home use reliability. The unit can be paired with solar panels for off-grid charging and supports multiple charging methods. The expandable capacity system is designed for RVing, off-grid living, and whole-home backup applications.