Stackable Bat

Eleven Energy's Galvani 4.5 kWh battery offers a stackable solution for your Energy Storage System.

Expandable Capacity

Up to 4 batteries can be connected in a single stack. One base plate and junction box is required per stack of batteries. 
The Galvani Stackable batteries can only be connected to Eleven Energy Hybrid Inverters.

Connecting battery stacks in parallel will be available in the near future with the release of the Eleven Energy Stackable Battery parallel cable. 

Flexible Installation

The Galvani stackable battery is built for high performance in indoor or outdoor environments with a wide charging range of -20 - 55°C and a high charge/discharge rate.

Sodium Ion Technology

Sodium ion batteries are the environmentally friendly choice, sodium is abundant and easily extracted from seawater or soda ash, while lithium is scarce, and is often mined or extracted from brines in environmentally sensitive locations such as the Atacama Desert. Unlike lithium ion batteries, whose performance drops significantly at cold temperatures, sodium ion batteries are largely unaffected by temperature and will operate at -20 degrees so are ideal for outdoor installations.

10 year warranty