DEYE HV Rack Control Box for BOS-G

The High-Voltage Control Box is the core control unit required to operate a BOS-G battery system. It acts as the main BMS of the battery stack, handling communication, system protection, and energy management between the battery modules and your inverter.

Key Functions

• Smart System Management: Controls charge/discharge cycles, monitors cell health, and automatically balances voltage and current.
• Advanced Safety Protection: Built-in protection against over-charge, deep discharge, over-current, and temperature extremes.
• Direct Inverter Integration: Serves as the connection point between the HV battery stack and the hybrid inverter, ensuring seamless communication and operation.

Note: This unit is required for every HV rack. BOS-G battery modules must be purchased separately. See “Related Products” below