EcoFlow DELTA3 Extra Battery

EcoFlow DELTA3 Extra Battery

The EcoFlow DELTA 3 Extra Battery is an expansion battery designed specifically to increase the capacity of the EcoFlow DELTA 3, DELTA 3 Plus and DELTA 3 1500 power stations. This module is intended for users who want to double their energy storage without buying a completely new system. It is ideal for home backup, longer off-grid periods and professional use.

Performance & Functionality

This additional battery adds 1024Wh of capacity to your DELTA 3 system, increasing total storage to 2048Wh when paired with a compatible main unit. This ensures significantly longer usage times of connected devices such as home electronics, network devices and mobile workstations. The battery integrates seamlessly with the main unit via a direct connection and is automatically recognised and managed via the system and the EcoFlow app. LiFePO4 technology offers stable performance and long life with thousands of charging cycles.

Build quality & design

The battery is built with durable LiFePO4 cells known for their safety, stability and long life. The housing is compact, sturdy and designed for easy placement next to or on top of the main unit. Thanks to its modular design, installation is easy and without loose cables, ensuring a neat and reliable setup.

Why you need this

This additional battery is the easiest way to expand your DELTA 3 system without compromising mobility or convenience. It gives you more autonomy during power outages and enables long-term off-grid use with a stable and reliable power source.