The EcoFlow DELTA 3 Intelligent Additional Battery is a powerful and flexible extension for the DELTA 3 Powerstation and was specially designed for users who need more energy reserves and longer operating times. With an additional capacity of 1,024 Wh, the additional battery doubles the total capacity of the system to an impressive 2,048 Wh - ideal for longer outdoor use, mobile work or for extended emergency power supply in the home.

Equipped with modern lithium iron phosphate technology (LiFePO₄), the DELTA 3 additional battery impresses with an exceptionally long service life of up to 4,000 charging cycles with 80% remaining capacity. The chemical stability of this battery technology ensures maximum safety and minimal aging, even with intensive use. The integrated battery management system (BMS) continuously monitors temperature, voltage and charging behavior, ensuring safe operation at all times.

Integration into the existing system takes place seamlessly via a direct connection to the DELTA 3 Powerstation - the connection is completed in just a few seconds. The energy is automatically synchronized and is available immediately. The modular design means the system remains expandable and adaptable - whether for a self-sufficient energy setup when traveling or as reliable energy buffering for everyday life.

With compact dimensions and a weight of only 9.6kg, the battery can be easily transported and placed flexibly. Das minimalistische Gehäusedesign vereint Funktionalität mit hochwertiger Verarbeitung und fügt sich nahtlos in das EcoFlow-System ein. The combination of intelligent control, high energy density and long-lasting technology makes the DELTA 3 additional battery a future-proof solution for modern energy needs.