PowerTech Systems battery energy storage system (BESS)

PowerTech Systems BESS racks

SGLab owns a modular Li-Ion BESS developed by the French company PowerTech Systems. It consists of two racks where each rack consists of 7x2.56 kW battery modules. The system is completely modular and the number of active battery modules and their series/parallel connection can be modified per user requirements.

BESS characteristics of a single rack

Li-Ion technology: Lithium Iron Phosphate (LiFePo4 - LFP)
Nominal power: 17.92 kW (7x2.56 kW)
Nominal energy: 17,92 kWh (7x2.56 kWh)
Nominal voltage: 358,4 V
Minimal voltage: 308 V
Maximal voltage: 408,8 V