Deye BOS-GM5.1 HV Battery

The BOS-G series utilizes advanced LiFePO4 cell technology, known for its excellent thermal stability, long lifespan, and high safety standards. Each battery module has a capacity of 5.12 kWh, allowing for easy scalability of the system.

With a recommended depth of discharge (DOD) of 90% and a lifespan of at least 6000 cycles at 25°C, the BOS-G series delivers maximum usable energy and long-term performance. Operating within a wide temperature range from -20°C to 55°C, it is suitable for various environmental conditions.

The BOS-G series is equipped with a High Voltage Box (HVB750V/100A), enabling seamless integration with existing power systems. It supports operating voltages ranging from 120 to 750 V DC and a maximum charge/discharge current of 125 A, ensuring efficient energy transfer and compatibility with multiple inverters and chargers.

Benefits of DEYE BOS-GM5.1:

The module is designed for 19-inch rack mounting, facilitating easy installation and maintenance.
The LiFePO4 cathode material ensures high safety and a long lifespan. The module features low self-discharge, capable of shelf life up to 6 months without charging, no memory effect, and excellent charge and discharge properties.
Equipped with protection functions against over-discharge, over-charge, over-current, high and low temperatures. The system automatically manages charging, discharging, and balances current and voltage of each cell.
The entire module is non-toxic, non-polluting, and environmentally friendly.
Allows parallel connection of multiple battery modules to increase capacity and power. It supports USB updates, optionally Wi-Fi updates, and remote updates (compatible with Deye inverter).
Operating temperature range from -20°C to 55°C ensures excellent discharge properties and long cycle life.
Technical Specifications of Deye BOS-GM5.1:
Battery Type: LiFePO4 (LFP)
Nominal Voltage: 51.2 V DC
Nominal Capacity: 100 Ah
Nominal Energy: 5.12 kWh
Nominal Charge/Discharge Current: 100 A
Max Charge/Discharge Current: 125 A
Charge Temperature: 0~50°C
Discharge Temperature: -20°C to 55°C
Storage Temperature: 0°C to 35°C
Ingress Protection: IP20
Dimensions (W/D/H): 440x570x133 mm
Approximate Weight: 44 kg