Deye BOS-G 5.12kWh High-Voltage LiFePO4 Battery is a premium, scalable energy-storage solution designed for residential and commercial solar systems. Each 3U rack-mount module provides 5.12kWh nominal energy, 100Ah capacity and 51.2VDC nominal voltage. It supports 100A continuous current and 125A maximum current, with 90% depth of discharge (DOD). Modules can be connected in series from 5 to 17 units, creating systems from 25.6kWh to 87.04kWh. The intelligent BMS provides advanced battery monitoring and protection, with CAN 2.0 and RS485 communication for compatible high-voltage hybrid inverters. Operating temperature is 0°C to 50°C during charging and -20°C to 55°C during discharge. IP20 indoor protection. ≥6,000 cycles and 7-year warranty.