Our latest range of iESS-cab Air-cooled Series batteries was launched in April-May 2026 to replace the original series of the same name built with 280Ah cells. 

The storage component of each battery in this latest series consists of a specific number of 52V modules built with premium-grade 314Ah LiFePO4 cells enclosed in a fully integrated stand-alone IP55 certified enclosure.
The number of LiFePO4 modules per module configuration ranges from 8 to 15 and determines the voltage and overall capacity of each battery.

iESS-cab Air-cooled Series batteries range in nominal voltage from 410~768V and correspondingly in capacity from 128~241kWh.
Developed for outdoor-ready deployment, each iESS-cab Air-cooled Series battery also features a simple yet intuitive user interface, integrated HVAC & fire suppression systems and an extensive array of sensors for autonomous detection of smoke, high humidity, leakage and dangerous gases.

iESS-cab Air-cooled Series batteries are serial communication-compatible with the PCS & other relevant peripheral hardware of all world-leading manufacturers.
Up to 20 x iESS-cab batteries can be installed in parallel, amounting to a total maximum potential capacity of more than 4.8MWh per system.