Deye Bos-B Battery Cluster Control Box
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🔋 Deye BOS-B Battery Cluster Control Box
Product Type: High-Voltage Battery Cluster Controller
Brand: Deye
Model: BOS-B Cluster Control Box
Application: HV Battery Banks (BOS-B Series)
⚡ Key Features
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Central BMU (Battery Management Unit) for BOS-B high-voltage battery stacks
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Coordinates and manages multiple 14.3 kWh HV modules in a single cluster
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Provides real-time monitoring of voltage, current, temperature, and cell status
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Ensures safe operation with multi-layer protection including:
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Over-voltage / under-voltage
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Over-current
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Over-temperature
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Cell balancing
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Supports communication with Deye Hybrid Inverters
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Enables parallel expansion when connecting multiple HV clusters
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Forms a complete HV battery system when paired with BOS-B modules & HV rack
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Compact, rack-top design for easy installation
📐 Specifications
| Specification | Value |
|---|---|
| Model | BOS-B Cluster Control Box |
| Type | High-Voltage Cluster Battery Management Unit (BMU) |
| Supported Modules | BOS-B HV Modules (14.3 kWh each) |
| System Voltage (Series) | HV stack (varies by module quantity) |
| Communication Ports | CAN / RS485 |
| Function | Cell balancing, monitoring, safety protection, inverter communication |
| Compatibility | Deye Hybrid Inverters & BOS-B HV Racks |
| Installation | Mounts on HV rack; connects to module series string |
| Application | Residential & Commercial HV Battery Systems |
🏷️ Quality & Support
The Deye BOS-B Cluster Control Box is the intelligent core of any BOS-B HV battery stack. It coordinates communication between the inverter and the high-voltage battery modules, ensuring optimized performance, extended lifespan, and safe operation of the entire system. Essential for any Deye BOS-B HV installation, the control box allows scalable energy storage for homes, businesses, and industrial applications.
Spec Sheet
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Our certified installers design each PV setup for maximum performance and long-term reliability. Every installation is backed by full warranty support and genuine spare parts, ensuring your investment delivers power — and peace of mind — for years to come.