Battery control units ensure the intelligent operation of solar energy storage systems. These devices monitor the battery charging and discharging processes, optimize the energy flow, and ensure balanced operation of the cells. Modern control units have built-in communication modules and safety functions, thus increasing not only efficiency, but also the service life of the system.

The category includes BMS (Battery Management System), CAN-bus communication units, and manufacturer-specific control modules compatible with batteries from SolaX, Deye, Huawei, Fronius and other premium brands. The devices allow users to monitor and control energy storage processes in real time, whether it is a home or industrial system.