Product details
EcoFlow DELTA Pro Extra Smart Battery – Expand Your Power, Extend Your Independence
Take your portable power to new heights with the EcoFlow DELTA Pro Extra Smart Battery (DELTAPROEB-US). Designed for flexibility and endurance, it adds 3600Wh of additional capacity to your DELTA Pro — giving you up to 10.8kWh when two units are connected. Perfect for home backup, outdoor adventure, or professional power needs.
Massive Expandable Energy Storage
Connect one or two Extra Batteries to your DELTA Pro to achieve an incredible 10.8kWh of total capacity, keeping refrigerators, medical devices, tools, and electronics running for days during outages or off-grid use.
Super-Fast Multi-Charging Options
Charge your system from AC power, solar panels (up to 1600W), car, or EcoFlow Smart Generator. EcoFlow’s industry-leading X-Stream and MPPT technologies ensure rapid charging — 0–80% in under 2 hours.
Durable LFP (LiFePO₄) Battery Chemistry
Engineered for long life and stability, the DELTA Pro Extra Battery features LiFePO₄ cells rated for 3,500+ cycles to 80% capacity — giving you reliable, sustainable performance for over 10 years of regular use.
Smart Energy Management
Integrated Battery Management System (BMS) and EcoFlow App support enable real-time monitoring of voltage, temperature, and charge/discharge rates — so you’re always in control.
Rugged, Portable, and Stackable Design
With robust wheels, a telescopic handle, and heavy-duty housing, this battery is designed for both indoor backup and outdoor work environments
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