Deye BOS-G-PRO-60 – Full Set 61.44kWh High Voltage LiFePO4 Battery System
Deye BOS-G Pro 61.44kWh high-voltage LiFePO4 battery system with 12 × 5.12kWh BOS-G-Pack5.1 battery modules, BOS-G-PDU-2 control box and rack. 90% DoD, ≥6000 cycles to 70% EOL and 10-year service life for commercial and industrial energy storage.
Deye BOS-G Pro 61.44kWh High Voltage Battery System
The Deye BOS-G-PRO-60 is a complete 61.44kWh high-voltage battery energy storage system (BESS) designed for large solar installations, commercial energy storage and backup-power applications.
The system combines 12 × Deye BOS-G-Pack5.1 5.12kWh LiFePO4 battery modules with the BOS-G-PDU-2 high-voltage control box/Battery Management Unit (BMU) and dedicated BOS-G Pro rack.
With twelve battery modules, the system provides 61.44kWh of nominal battery capacity and approximately 55.30kWh usable energy at the specified 90% depth of discharge.
Complete 61.44kWh BOS-G Pro System
The BOS-G-PRO-60 uses Deye's modular high-voltage battery architecture and consists of:
-
12 × BOS-G-Pack5.1 5.12kWh LiFePO4 battery modules
-
1 × BOS-G-PDU-2 high-voltage control box / BMU
-
BOS-G Pro battery rack
-
Required high-voltage and communication components for the system configuration
The battery capacity is:
12 × 5.12kWh = 61.44kWh nominal capacity
At the specified 90% DoD, the system provides approximately:
55.30kWh usable energy
High-Voltage LiFePO4 Battery Technology
The BOS-G Pro uses LiFePO4 (Lithium Iron Phosphate) battery chemistry, designed for long-life energy storage applications.
Each BOS-G-Pack5.1 module provides:
-
5.12kWh capacity
-
51.2V nominal voltage
-
100Ah
-
100A nominal current
-
125A peak current
-
90% DoD
-
≥6000 cycles to 70% EOL
The modular architecture allows the battery system to deliver substantial storage capacity while maintaining integrated battery monitoring and protection.
61.44kWh Nominal Capacity
The BOS-G-PRO-60 provides:
| Battery Capacity | Energy |
|---|---|
| Nominal capacity | 61.44kWh |
| Usable energy at 90% DoD | 55.30kWh |
| Battery modules | 12 |
| Capacity per module | 5.12kWh |
This makes the BOS-G-PRO-60 an excellent choice for solar systems requiring significant stored energy for evening consumption, backup power and energy management.
High-Voltage System Architecture
The 12-module BOS-G Pro configuration operates at a nominal battery voltage of 614.4V.
The specified operating voltage range is approximately 528–700.8V.
This high-voltage architecture allows substantial battery capacity to be delivered through a professionally integrated energy-storage system and is particularly suited to larger solar and commercial applications.
Intelligent Battery Management
The BOS-G-PDU-2 provides the central high-voltage battery management and control functions for the system.
The BOS-G Pro system monitors important operating parameters including:
-
Battery voltage
-
Battery current
-
State of charge (SOC)
-
Battery temperature
-
System status
-
Fault and alarm conditions
Protection functions include monitoring for:
-
Over-voltage
-
Under-voltage
-
Over-current
-
Over-temperature
-
Isolation faults
This integrated battery management system helps maintain safe and reliable operation of the high-voltage battery system.
Long Cycle Life
Deye specifies a cycle life of ≥6000 cycles to 70% end-of-life (EOL) for the BOS-G Pro battery modules.
The system is designed for long-term energy-storage applications, with the Deye documentation specifying a 10-year service/warranty period.
Inverter Communication
The BOS-G Pro system communicates with compatible inverter/PCS equipment through:
-
CAN 2.0
-
RS485
The BOS-G-PDU-2 provides the communication interface between the battery system and inverter.
The documented default communication settings are:
-
CAN: 500 bps
-
RS485: 9.6 kbps
This enables the compatible inverter/PCS to receive important battery information and interact with the battery management system.
Commercial & Industrial Energy Storage
The Deye BOS-G-PRO-60 is designed for applications requiring substantial high-voltage battery storage.
Ideal applications include:
-
Commercial solar systems
-
Industrial solar installations
-
Solar backup power
-
Energy storage systems
-
Load shifting
-
Peak-load management
-
Renewable-energy storage
-
Farms
-
Schools
-
Banks
-
Supermarkets
-
Small factories
The modular BOS-G Pro platform can also support multiple racks or battery clusters in parallel for larger energy-storage requirements.
Modular & Scalable
The BOS-G Pro system is built around 5.12kWh modular battery packs, allowing the system capacity to be matched to the customer's energy requirements.
The BOS-G-PRO-60 uses 12 battery modules to provide 61.44kWh nominal capacity.
The BOS-G Pro range also supports configurations from 25.6kWh to 81.92kWh, providing flexibility for different solar and energy-storage projects.
BOS-G-PRO-60 Key Specifications
| Specification | Details |
|---|---|
| Product | Deye BOS-G-PRO-60 |
| System Type | High Voltage Battery Energy Storage System |
| Nominal Capacity | 61.44kWh |
| Usable Energy | 55.30kWh |
| Battery Modules | 12 × BOS-G-Pack5.1 |
| Capacity per Module | 5.12kWh |
| Battery Chemistry | LiFePO4 |
| Nominal Voltage | 614.4V |
| Operating Voltage | 528–700.8V |
| Recommended Charge/Discharge Current | 50A |
| Nominal Current | 100A |
| Peak Current | 125A |
| Depth of Discharge | 90% |
| Cycle Life | ≥6000 cycles to 70% EOL |
| Communication | CAN 2.0 / RS485 |
| Charge Temperature | 0°C to 55°C |
| Discharge Temperature | -20°C to 55°C |
| Storage Temperature | 0°C to 35°C |
| Maximum Relative Humidity | 85% |
| Maximum Installation Altitude | ≤3000m |
| Protection Rating | IP20 |
| Installation | BOS-G Pro rack |
| Control Unit | BOS-G-PDU-2 |
| Service/Warranty Period | 10 years |
Complete Rack-Mounted Battery System
The BOS-G-PRO-60 is supplied as a complete BOS-G Pro battery configuration, rather than as individual battery modules.
The 12 BOS-G-Pack5.1 modules are installed in the dedicated rack together with the BOS-G-PDU-2 control box, creating a structured high-voltage battery system for connection to compatible inverter/PCS equipment.
The Deye documentation specifies that the 3U-HRACK accommodates 12 battery modules plus the control box, making it the appropriate rack configuration for a 12-module BOS-G-PRO-60 system.
Important Installation Information
The BOS-G Pro is a high-voltage lithium battery system and must be installed and commissioned by suitably qualified and authorised personnel.
The system is intended for enclosed installation and should be protected from direct sunlight, excessive heat, corrosive environments and water.
Deye specifies appropriate fire-protection and fire-alarm provisions for the installation environment. Adequate clearance around the equipment must also be maintained.
Why Choose the Deye BOS-G-PRO-60?
The Deye BOS-G-PRO-60 provides 61.44kWh of high-voltage LiFePO4 energy storage in a complete, modular rack-mounted system.
With 12 × 5.12kWh battery modules, approximately 55.30kWh usable energy, 90% DoD and a specified cycle life of ≥6000 cycles to 70% EOL, it provides a powerful storage solution for commercial solar, backup power and energy-management applications.
For customers looking for a professionally integrated high-voltage battery system with substantial storage capacity and room for larger system architectures, the BOS-G-PRO-60 offers an excellent balance of capacity, scalability, long cycle life and intelligent battery management.
Frequently Asked Questions
What is the Deye BOS-G-PRO-60?
The Deye BOS-G-PRO-60 is a complete 61.44kWh high-voltage LiFePO4 battery energy storage system.
How many batteries are included?
The system uses 12 × BOS-G-Pack5.1 5.12kWh battery modules.
What is the usable capacity?
At the specified 90% depth of discharge, the 61.44kWh system provides approximately 55.30kWh usable energy.
What is the nominal voltage?
The 12-module configuration has a nominal voltage of 614.4V.
What is the operating voltage range?
The specified operating voltage range is approximately 528–700.8V.
What battery chemistry is used?
The BOS-G-Pack5.1 uses LiFePO4 (Lithium Iron Phosphate) chemistry.
What is the cycle life?
The battery is specified for ≥6000 cycles to 70% EOL.
Does the BOS-G-PRO-60 include the BOS-G-PDU-2?
Yes. The complete BOS-G Pro system configuration includes the BOS-G-PDU-2 high-voltage control box/BMU.
Can the BOS-G Pro system be expanded?
Yes. The BOS-G Pro platform supports modular configurations and multiple racks/clusters in parallel for larger energy-storage systems.
Is the BOS-G-PRO-60 suitable for commercial solar?
Yes. Its 61.44kWh capacity and high-voltage architecture make it particularly suitable for commercial and industrial solar energy-storage applications.
Who should install the BOS-G-PRO-60?
The BOS-G-PRO-60 is a high-voltage battery system and should be installed and commissioned by suitably qualified and authorised personnel.