🧠 Deye BMU Cluster Control Box for HV Battery Systems (HVB750V/100A-EU) – With Cables

The Deye HVB750V/100A-EU is the Battery Management Unit (BMU) designed to manage and protect high-voltage Deye BOS-G battery clusters. It acts as the intelligent hub between your inverter and battery stack — supporting up to 12 x 5.12kWh modules (61.44kWh total) in a standard EU high-voltage rack.

This control box comes with the necessary communication and power cables, including EPCable2.0 and ENCable2.0, and integrates seamlessly into Deye or Sunsynk HV systems for both residential and commercial installations.

⚡ Key Features & Benefits:

• ✅ Centralised Battery Management

Controls charge/discharge operations, status monitoring, and protection across an entire HV battery cluster.

• ✅ Supports 3 to 12 Battery Modules

Manages configurations from 15.36kWh to 61.44kWh, with nominal system voltages up to 614.4V.

• ✅ Complete Cable Kit Included

Supplied with standard 1000V 4AWG EPCable2.0 (red), ENCable2.0 (black), communication cables, and power connectors.

• ✅ Built-In Safety Protections

Monitors and protects against overcurrent, overvoltage, and temperature faults, ensuring stable and safe operation.

• ✅ Smart Communication

Supports CAN2.0 and RS485 protocols for inverter communication and remote firmware upgrades.

• ✅ Rack-Friendly Design

Compact 19-inch embedded format fits neatly into high-voltage Deye battery cabinets.

🧰 Technical Specifications:

Model HVB750V/100A-EU

Supported Modules 3 to 12 BOS-G HV modules

System Voltage Range 120 – 750V DC

Nominal Charge/Discharge 100A

Peak Discharge Current 125A (2 minutes @ 25°C)

Communication CAN2.0 / RS485

Status Indicators Yellow: Power OnRed: Alarm

Ingress Protection IP20

Operating Temp Range -20°C to 65°C

Storage Temp Range 0°C to 35°C

Dimensions (W × D × H) 440 × 570 × 150 mm

Weight 15.5kg

Mounting Style 19” Rack-mount

Certifications CE, UN38.3, IEC62619, UL1973, UL9540A

📦 Included Accessories:

• ✅ 1 × 2.1m Power Cable (EU version)

• ✅ 1 × EPCable2.0 (Red 1000V / 4AWG)

• ✅ 1 × ENCable2.0 (Black 1000V / 4AWG)

• ✅ 110mm and 140mm communication cables

• ✅ Terminal resistor and safety connectors

💡 Ideal For:

• BOS-G High Voltage battery rack systems

• Deye or Sunsynk HV-compatible energy setups

• Installers building 3–12 module battery stacks

• Commercial hybrid or backup applications

🔌 Unlock Full Control Over Your Battery Stack

The Deye HVB750V/100A-EU BMU is the heartbeat of your high-voltage storage system. Fully equipped, rack-ready, and built for safe, intelligent performance. Add it to your BOS-G rack system today!