The Deye BOS-G (or BOS-W) series is a premium 5.12kWh High-Voltage (HV) Lithium Iron Phosphate (LiFePO4) battery system engineered for commercial, industrial, and high-performance residential solar configurations. Unlike standard low-voltage (48V) batteries, these modules connect in series to build high-voltage banks that optimize inverter efficiency.
Key Technical Specifications
Nominal Energy: 5.12 kWh per module
Battery Chemistry: Lithium Iron Phosphate (LiFePO4)
Nominal Voltage: 51.2 VDC per individual module
Capacity: 100 Ah
Lifespan / Cycle Life: ≥6,000 cycles (to 70% End of Life)
Recommended Depth of Discharge (DoD): 90%
Max Charge/Discharge Current: 125A