Ecoflow Delta 3 Extra Battery

Expand your portable power with the EcoFlow DELTA 3 Series Smart Extra Battery. Designed for seamless use with DELTA 3 and DELTA 3 Plus, this expansion battery adds an extra 1,024Wh of capacity—perfect for longer runtimes at home, on the road, or off-grid. Built with long-lasting LFP battery technology and smart app control, it’s a reliable way to scale your power with confidence.

Key Features:

• Compatible with DELTA 3 & DELTA 3 Plus
• Adds 1,024Wh of extra capacity
• LFP battery with 3,000+ cycles (10 years to 80%)
• Plug-and-play setup
• EcoFlow app monitoring & control
• 5-year warranty for peace of mind