The Discover Energy BC2-HV-BN B2 Series Battery Management System (BMS) Control Module is a critical component for managing Discover's B2 Series lithium batteries, particularly in high-voltage residential and commercial energy storage applications.
Key features and functions
Comprehensive battery management: The BC2-HV-BN acts as the "brain" for high-voltage B2 Series systems. It ensures efficient energy usage, safety, and longevity of the battery modules.
Advanced protection: The integrated BMS provides essential safety features, including thermal management and overcharge protection, to prevent damage to the battery cells.
Scalable and modular: The module's modular design allows for seamless integration into energy storage systems. This enables users to expand battery capacity by adding more units as their energy needs grow.
Real-time monitoring: It provides real-time data reporting on the battery's performance, allowing for continuous oversight and optimal energy utilization.
System control and reliability: The module simplifies control over multiple battery units and enhances the overall reliability of the energy storage system.
Compatibility and usage
SAJ B2 series: The BC2-HV-BN is designed for the SAJ B2 Series battery system, which consists of high-voltage LiFePO4 battery modules. The number of modules can be adjusted to meet specific power demands.
System integration: It can be integrated with compatible inverters and chargers in both "closed-loop" and "open-loop" configurations.
Closed-loop communication enables advanced coordination between the BMS and power conversion devices, leading to safer and more effective charging.
Open-loop configuration requires manual configuration of charge and discharge settings at the time of installation.
Remote management: For closed-loop systems, the module and associated batteries can be monitored and managed remotely using a web or mobile app.
Physical and technical specifications
Model: Discover Energy BC2-HV-BN.
Weight: 29 lbs (13.1 kg).
Dimensions: 10.6 x 31.9 x 5.9 inches (269 x 810 x 150 mm).
Ingress Protection: IP65 rated for resistance to dust and water.
Supporting components
The control module works in tandem with other Discover Energy products to form a complete energy storage system. These include:
B2 HV Lithium Battery: High-voltage battery modules that pair with the BMS control unit. A single module, such as the BU2-7.3-HV, has a usable energy of 6.6 kWh.
LYNK II Gateway: An optional component that enables advanced communication via CAN bus for system-wide BMS communication and data logging.
H2 Hybrid Inverter: A certified, all-in-one inverter for residential power systems that integrates with B2 batteries.
SBU-200 Smart Backup Unit: A 200A transfer switch that supports whole-home backup when used with H2 inverters and B2 batteries.
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