The EcoFlow DELTA Pro Ultra X Smart Extra Battery is designed for revolutionary home-level energy storage, delivering 6,144Wh (6.1kWh) of high-capacity energy per unit.

• Battery technology: Energy storage with high-quality LFP (LiFePO₄) cells, designed for a long lifespan.
• Safety: Provides exceptionally safe and stable power, ideal for home backup or for independence from the electrical grid.
• Stackable architecture: Features an easy Plug-and-Play architecture that makes expanding the home ecosystem simple.
• Advanced monitoring: Integrated dual BMS temperature monitoring system for optimal performance.
• Self-heating: Automatic heating for cold climate conditions, ensuring reliable operation during extended power outages.