BOS-A battery set with 10 high-voltage batteries with a total capacity of 76.8 kWh, smart BMS (BOS-A-PDU-2) and distribution board. This is a well-designed solution made of serially connected LiFePO4 batteries from manufacturer DEYE, with easy installation in a rack, simple maintenance and high reliability. The whole set offers a system of protective features including over-discharge, overcharge, overcurrent, and excessively high or low temperatures. The system can automatically manage charging and discharge states, and balance the current and voltage of each cell individually.
The battery set is designed exclusively for use with DEYE hybrid high-voltage inverters with a power of 30–50 kW and 60–80 kW.