DEYE-GB-LB-BASE

The Deye GB-LB + Base is a combination of a high-voltage battery management system (BMS) and a base module that serves as the central component of Deye residential energy storagesystems. The system ensures the stable operation and intelligent monitoring of battery modules, as well as the reliable operation of the entire energy storage system. The integrated design enables easy installation and a compact system configuration.
Central BMS control for high-voltage systems

The GB-LB module is the control unit for the entire energy storage system, continuously monitoring the status of the batteries and managing the charging and discharging processes. The system is capable of balancing the cells and optimizing energy flow, thereby ensuring a long service life and stable operation.

The control unit supports high-voltage systems and provides the connection between the inverter and the battery modules.
Integrated base module – stable system architecture

The GB-LB + Base not only functions as a controller but also provides the physical foundation for the entire energy storage system. The battery modules are built onto this base unit, forming a stable and unified energy storage system.

This design simplifies installation and reduces system complexity while ensuring the modules are securely fastened.
High-voltage operation and efficient power transfer

The system is capable of operating in a 120–750 V DC range, ensuring efficient energy transfer and lower losses in modern energy storage systems. The high-voltage architecture improves the system’s overall efficiency and compatibility with hybrid inverters.

This is particularly important for residential systems, where efficient energy use is key.
Smart thermal management and safety

The GB-LB system employs advanced thermal management solutions that continuously monitor the temperature of key components. This ensures optimal battery performance and extends the system’s lifespan.

Built-in protection features prevent overheating, overcurrent, and other electrical faults, thereby enhancing system reliability.
All-in-one design and easy installation

The system’s all-in-one design enables easy installation and a sleek appearance. The battery modules connect in series without wiring, reducing installation time and the risk of errors.

The compact design is ideal for residential installations.

The Deye GB-LB + Base is a modern and well-integrated BMS solution for residential energy storage systems. Thanks to its simple installation, high-voltage operation, and intelligent control, it is an excellent choice for compact yet efficient energy storage systems.

It is recommended for those who want to build a stable, easy-to-install, and highly scalable energy storage system.