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The EcoFlow DELTA Pro Ultra Battery is a high-capacity expandable power solution designed for home backup, off-grid systems, and professional energy storage. Delivering seamless integration with the DELTA Pro Ultra ecosystem, it provides scalable energy storage and reliable performance for extended runtime and heavy-duty applications. Built with advanced lithium iron phosphate (LFP) cells, it offers long cycle life, enhanced safety, and consistent power delivery.
Features
Expandable capacity for whole-home or off-grid power systems
Safe and stable LFP (LiFePO4) cell chemistry
Compatible with EcoFlow DELTA Pro Ultra inverter and ecosystem
Modular design for stacking and space-efficient installation
Smart battery management system for voltage, temperature, and current protection
LCD screen and app connectivity for real-time monitoring
Long cycle life for extended service durability
Silent, maintenance-free operation
Applications
Home backup and off-grid energy storage
Integration with solar or hybrid power systems
Professional backup for workshops, offices, and events
Expandable battery storage for high-demand energy use
What's in the Box
EcoFlow DELTA Pro Ultra Battery
Connection cables
User manual
The EcoFlow DELTA Pro Ultra Battery provides safe, powerful, and intelligent energy storage, making it an ideal foundation for modern hybrid and backup power systems.
Battery Capacity:
6kWh (expandable up to 90kWh)
Model:
DELTA Pro Ultra Battery
Brand:
EcoFlow
Dimensions:
550 × 420 × 250 mm
Weight (kg):
30
Charge Temperature:
0°C to 45°C
Discharge Temperature:
-20°C to 45°C
Capacity:
6kWh (expandable up to 90kWh with multiple units)
Management Systems:
Battery Management System (BMS) with over-voltage, over-current, and temperature protection
