Deye BOS-B Pro High Voltage Battery Control Box / BMU
Deye – BMU – Battery High Voltage Control Box for BOS-B – PRO is the control and management interface for BOS-B Pro high-voltage battery racks.
Key specifications
- Application: BOS-B Pro HV battery management and communication
- System family: Deye BOS-B Pro / BOS-B Pro-A3
- Communication: TCP / RS485 / CAN at system level
- Supported chemistry: LiFePO4 BOS-B Pro modules
- Supported module energy: 16.08kWh BOS-B Pro modules
Warranty and installation notes
- Accessory warranty follows supplied Deye/distributor BOS-B Pro terms.
- Required for safe operation and communication in supported BOS-B Pro systems.
- Final system design, inverter compatibility, protection equipment and commissioning settings must be confirmed by a qualified solar/electrical installer.
Apex Electrical and Solar can assist with commercial battery sizing, inverter matching and installation planning.






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