Eco Flow Delta 3 Series 1024Wh Spare Battery for Portable Power Stations - Gray

EcoFlow DELTA 3 Smart Extra Battery 1024Wh

Expand your portable power system with the EcoFlow DELTA 3 Smart Extra Battery, adding an extra 1024Wh of capacity to your DELTA 3 or DELTA 3 Plus power station. Built with advanced LiFePO4 battery technology, it delivers exceptional longevity, dependable performance, and seamless integration for home backup, outdoor adventures, and professional use.

Instant Capacity Expansion

Increase the runtime of your EcoFlow DELTA 3 Series power station by simply connecting the battery using the plug-and-play design—no complicated installation required.

Long-Lasting LiFePO4 Battery

Featuring premium LiFePO4 battery chemistry, the extra battery supports more than 3,000 charging cycles while retaining up to 80% of its original capacity, providing up to 10 years of daily use.

Smart App Control

Monitor battery status, charging performance, and system information through the EcoFlow app for convenient real-time management.

Key Features

• Adds 1024Wh of extra capacity.
• Compatible with EcoFlow DELTA 3 and DELTA 3 Plus.
• Advanced LiFePO4 battery technology.
• 3,000+ charge cycles with up to 80% capacity retention.
• Designed for up to 10 years of daily use.
• Plug-and-play installation.
• Smart monitoring and control via the EcoFlow app.

Technical Specifications