Deye Bos-B Pro 16kWh A3 battery

Deye BOS-B Pro 16 kWh A3 Battery

The Deye BOS-B Pro 16 kWh A3 is a high-capacity, rack-mountable energy storage module designed for industrial and commercial (C&I) energy storage systems. High-performance LFP battery technology, modular scalability, and intelligent BMS monitoring ensure stable, scalable energy storage for solar systems or complex hybrid energy systems.

16.08 kWh module capacity – for industrial energy storage systems

The BOS-B Pro A3 module has a nominal energy storage capacity of 16.08 kWh, enabling the flexible design of larger energy storage systems. The module operates at a nominal voltage of 51.2 V with a capacity of 314 Ah, ensuring stable performance in larger energy storage systems.

The modules can be connected in series in a rack system, allowing a single energy storage system to be built from multiple units. This configuration enables the design of even larger systems with capacities of several hundred kWh for industrial applications.

LiFePO₄ battery technology – long lifespan and safety

The BOS-B Pro A3 module is based on lithium iron phosphate (LiFePO₄) cells, which offer outstanding safety and stable operation in energy storage systems. The cell technology operates with low heat generation and a long cycle life, which is particularly important for industrial applications.

The system can achieve up to 6,000 charge-discharge cycles under optimal operating conditions, while ensuring stable performance over the long term at the recommended 90% depth of discharge.

Modular rack system and scalable architecture

The BOS-B Pro A3 module features a rack-mountable design, allowing for easy integration into energy storage cabinets or larger BESS systems. Multiple modules can be connected in series within a single system, making it easy to expand the total energy storage capacity.

The system supports a series configuration of up to 15 battery modules, which significantly increases the total system voltage and energy storage capacity in industrial projects.

Intelligent BMS and System Monitoring

The module operates with an advanced battery management system (BMS) that continuously monitors the cells’ voltage, temperature, and state of charge. The BMS ensures optimal charge distribution and helps extend the battery’s lifespan.

Communication takes place via TCP, RS485, and CAN interfaces, allowing the system to be easily integrated with inverters, energy management systems, and monitoring platforms.

Designed for industrial energy storage systems

The BOS-B Pro A3 module can operate over a wide temperature range, and its rack-mountable design makes it a good fit for industrial energy storage systems. The robust construction and modular architecture ensure reliable operation in high-performance energy storage projects.

The system is suitable for energy storage in corporate solar power systems , peak load optimization, and energy storage tasks in microgrid systems.

SOLARKIT Reviews

The Deye BOS-B Pro 16 kWh A3 is a powerful industrial energy storage module that can serve as the foundation for high-performance BESS systems. Thanks to its modular rack design, LiFePO₄ technology, and advanced BMS monitoring, it offers a stable and long-lasting energy storage solution.

It is the ideal choice for those looking to build a scalable, industrial-grade energy storage system for solar or hybrid energy networks.