Expandable capacity
The additional battery increases the total energy your system can store and provide, ensuring longer operating times for your devices.

Seamless integration
The additional battery can be easily connected to the EcoFlow DELTA Pro 3 system without the need for complex installations or configurations.

Smart technology
Thanks to the intelligent technology of the additional battery, you can monitor and control the charge status, performance and other important parameters in real time.

Mobility
Despite its high capacity, the additional battery is designed to be easy to transport and handle, making it ideal for use on the go.

Security and protection
The backup battery provides comprehensive protection features including over-voltage protection, over-load protection, and short-circuit protection to ensure the safety of your devices and power system.