The EcoFlow DELTA 3 Extra Battery is an accessory designed to expand the storage capacity of the EcoFlow DELTA 3 series portable power station, providing users with more power and longer runtime for their off-grid adventures or emergency backup needs. With a modular design, the DELTA 3 Extra Battery is easy to connect and offers a seamless extension to the DELTA 3 series's already impressive 1024Wh capacity.

Increased Capacity

The DELTA 3 Extra Battery adds 1024Wh to the DELTA 3 Series, doubling the available energy for longer device usage or multiple devices simultaneously.

Seamless Integration

The extra battery connects directly to the EcoFlow DELTA 3 Series, allowing for an easy setup and an integrated power solution. This plug-and-play functionality ensures users can start using it right away without complex installation steps.

Portability

While adding extra power, the DELTA 3 Extra Battery maintains EcoFlow’s focus on portability, making it suitable for camping, RV trips, outdoor activities, and emergency preparedness.

High-Performance Battery Cells

It uses high-quality lithium iron phosphate (LiFePO4) battery cells, which provide excellent safety, long battery life, and thermal stability.

Plug-and-play system

Use the EcoFlow app to monitor and control the DELTA 3 Smart Extra Battery.