EcoFlow DELTA Pro 3 Smart Extra Battery (4096Wh)

Add 4096Wh More Power to Your DELTA Pro 3 System

• 4096Wh Extra Capacity – instantly expand the runtime of your EcoFlow DELTA Pro 3
• Designed for DELTA Pro 3 – seamless compatibility and optimized performance
• Expandable up to 12kWh – build a larger backup system for home and emergency use
• LFP Battery Technology – safe long-life battery chemistry built for daily use
• 4000 Charge Cycles – retains up to 80% capacity for years of reliable performance
• Plug-and-Play Setup – simple connection with no complicated installation
• Stackable Design – clean space-saving setup for home or indoor backup systems
• Ideal for Long Outages – extend backup runtime when power matters most
• Reliable Energy Storage – great for whole-home backup, RV, and off-grid setups

Why Choose DELTA Pro 3 Smart Extra Battery

The EcoFlow DELTA Pro 3 Smart Extra Battery is the easiest way to grow your DELTA Pro 3 system without replacing your main unit. Add 4096Wh of extra storage for longer outages, higher energy demand, and greater home backup confidence.