EcoFlow Delta 3 Max Plus Extra Battery Pack with 2048Wh (170Ah@12V) Battery Capacity

Seamlessly compatible with the EcoFlow DELTA 3 Max Plus, DELTA 3 Ultra Plus, and other supported EcoFlow systems, this extra battery integrates effortlessly through a plug-and-play design, enabling instant capacity expansion without technical setup.

Its stackable form factor allows clean, space-efficient storage, making it perfect for modular energy systems. Whether you're increasing home backup reserves, supporting critical loads, or powering extended off-grid setups, the DELTA 3 Max Plus Extra Battery Pack offers reliable, scalable energy when you need it most.

048Wh (170Ah @ 12V) Capacity

Provides substantial energy storage to extend your DELTA 3 Series power station for longer runtime and improved backup performance.

Full Compatibility

EcoFlow DELTA 3 Max Plus

EcoFlow DELTA 3 Ultra Plus

Long-Lasting LFP Battery Chemistry

Utilises robust LiFePO₄ cells offering high cycle life, enhanced safety, and stable performance across a wide temperature range.

Simple Plug-and-Play Operation

Easily connect directly to your compatible power station-no tools or complex setup required.

Stackable Design

Allows clean, vertical stacking for organised home or indoor backup power installations.

Key Features:

2048Wh Battery Capacity

Full DELTA 3 Compatibility

Long-Life LFP Chemistry

Simple Plug-and-Play Setup

Space-Saving Stackable Design

What's in the Box:

EcoFlow Delta 3 Max Plus Extra Battery Pack with 2048Wh (170Ah@12V) Battery Capacity