The EcoFlow DELTA Pro Ultra Battery Pack delivers 6kWh of additional capacity to expand your existing DELTA Pro Ultra system. This battery pack integrates seamlessly with your setup, scaling from a basic 6kWh two-day emergency reserve up to 90kWh for a full month of continuous power coverage.
Starting with 6kWh capacity, this battery pack provides a reliable two-day emergency power reserve. The system scales up to 90kWh when multiple units are combined, supporting everything from home backup during outages to extended off-grid applications. Each additional battery pack adds 6kWh to your total capacity.
The stackable design allows multiple battery packs to be arranged vertically, minimizing floor space requirements. The compact footprint measures 26×18×8 inches including the base mat. For installations using three or more battery packs, contact customer service about the EcoFlow Fixing Metal Tab required for secure stacking.
The battery pack features a plug-and-play connection system that completes installation in approximately one minute. No complex wiring or technical expertise required. Simply connect the included Battery Connection Cable to your DELTA Pro Ultra inverter system and the unit is operational.
Each package contains one EcoFlow DELTA Pro Ultra Battery Pack and one EcoFlow Battery Connection Cable for immediate integration with your existing system.
Suitable for whole-home backup power, workshop operations, off-grid living, emergency preparedness, and extended power outage protection. The modular design allows customization based on specific energy requirements and available space.
