Solis FlexHome-CB50A-H is a high-voltage BMS module designed for the Solis FlexHome-H energy storage system. It is an essential component of the complete storage system and is responsible for battery system management, communication with the inverter and supervision of the connected battery modules.

Management of the high-voltage FlexHome-H system

FlexHome-CB50A-H manages a FlexHome-H battery system consisting of 3 to 8 battery modules of 5 kWh each, providing a total capacity from 15 to 40 kWh per system. The system can be further expanded by connecting up to four units in parallel.

CAN and RS485 communication

The BMS module provides battery system communication via CAN and RS485 interfaces. Communication with a compatible Solis hybrid inverter enables the exchange of data required for proper charging and discharging control as well as system monitoring.

Operation in a high-voltage system

FlexHome-CB50A-H is designed for HV battery systems and supports an operating voltage range of 80–600 V DC. This allows it to work with different FlexHome-H configurations, depending on the number of installed battery modules.

Essential component of the Solis FlexHome-H system

FlexHome-CB50A-H is not a standalone energy storage device. It is a high-voltage BMS module required for correct operation of the Solis FlexHome-H system and provides the management interface between the battery section and a compatible Solis hybrid inverter.

Key features

• Model: Solis FlexHome-CB50A-H
• Manufacturer code: 2607070002
• Type: high-voltage BMS control module
• System: Solis FlexHome-H
• Battery system type: high voltage (HV)
• Operating voltage: 80–600 V DC
• Communication: CAN / RS485
• Number of battery modules per system: 3–8
• System capacity: 15–40 kWh
• System expansion: up to 4 units in parallel
• Dimensions: 800 × 230 × 285 mm
• Weight: 19.5 kg