EcoFlow DELTA 3 Series Smart Extra Battery

EcoFlow DELTA 3 Series Smart Extra Battery Extend your power capacity with the EcoFlow DELTA 3 Series Smart Extra Battery—perfect for users who need extended backup, off-grid reliability, or longer runtimes during high-demand use. With seamless integration to the DELTA 3 Portable Power Station, it doubles your runtime without sacrificing portability or efficiency. EcoFlow DELTA 3 Series Smart Extra Battery Features Seamless Plug-and-Play Integration Expand your DELTA 3’s capacity in seconds—just plug in and power up. Massive Expandable Capacity Add an extra 4096Wh of LiFePO4 storage for double the runtime. Stackable & Space-Saving Design Optimized to stack vertically or side-by-side for compact storage and easy handling. Intelligent Battery Management System (BMS) Built-in BMS ensures safety, stability, and long-term battery health. Fast Charging Ready Charges alongside your DELTA 3 from solar, wall, or car input EcoFlow DELTA 3 Series Smart Extra Battery Applicat