• Deye BMU High Voltage Control Box
1 1

Deye

Deye BMU - High Voltage Control Box for BOS-G Pro

Deye BMU - High Voltage Control Box for BOS-G Pro

R 13,318.00 ZAR
R 13,318.00 ZAR
Sale Sold out
Tax included.

Capacity

CONTACT US FOR RESELLER PRICING

The Deye BOS G Pro Battery Management Unit (BMU) is a high‑voltage battery cluster control box designed to manage, protect, and optimise the performance of Deye BOS G Pro lithium battery systems. Engineered for commercial and industrial energy storage applications, the BMU ensures safe operation, intelligent monitoring, and seamless communication between battery clusters and compatible Deye high‑voltage inverters.

The BMU plays a critical role in maintaining system stability by supervising voltage, current, temperature, and communication across the entire battery rack. It enables scalable multi‑rack battery configurations while ensuring compliance with safety and operational limits.


Key Functions and Benefits

High‑Voltage Battery Cluster Control
Designed to manage high‑voltage lithium battery systems, supporting large‑capacity energy storage installations with multiple battery racks connected in series and parallel.

Comprehensive System Protection
Provides protection against over‑charge, over‑discharge, over‑current, short circuit, and abnormal temperature conditions, ensuring long battery life and operational safety.

Real‑Time Monitoring and Control
Continuously monitors battery voltage, current, temperature, and system status, enabling stable and efficient charge and discharge management.

Inverter Communication and Integration
Supports industry‑standard CAN 2.0 and RS485 communication protocols for seamless integration with Deye high‑voltage hybrid and commercial inverters.

Expandable and Scalable Design
Allows multiple battery racks and clusters to be combined, making it suitable for modular energy storage systems that grow over time.

Professional Installation Format
Compact enclosure designed for rack‑based commercial installations, with clearly defined power and communication ports for fast commissioning and maintenance.


Technical Specifications

Model
BOS‑G‑PDU‑2

Electrical Specifications

  • Operating Voltage Range: 200–1000 V DC
  • Nominal Charge / Discharge Current: 100 A
  • Maximum Charge / Discharge Current: 120 A
  • DC Input Rating: 12 ±2% V / 4.15 A

Communication Interfaces

  • CAN 2.0
  • RS485

Environmental Specifications

  • Operating Temperature Range: –20°C to +65°C
  • Ingress Protection Rating: IP20
  • Installation Location: Indoor, protected environment

Physical Specifications

  • Dimensions (W × D × H): 440 × 570 × 150 mm
  • Weight: 19 kg

Typical Applications

  • High‑voltage solar energy storage systems
  • Commercial and industrial battery installations
  • Multi‑rack lithium battery systems
  • Hybrid and grid‑tied energy storage solutions
  • Peak shaving, load shifting, and backup power systems

Compatibility

The BOS G Pro BMU is designed specifically for use with Deye BOS G Pro LiFePO₄ battery modules and racks, ensuring optimal performance and full system compatibility with supported Deye inverters.


Why Choose the Deye BOS G Pro BMU

The Deye BOS G Pro Battery Management Unit delivers intelligent control, robust protection, and reliable communication essential for high‑voltage energy storage systems. Its scalable design, professional build quality, and seamless inverter integration make it a core component for safe, long‑term commercial battery deployments.

Deye BMU - High Voltage Control Box for BOS-G Pro Specification Document


View full details

Blog posts

View all
  • How to Claim Tax Deductions on Solar Energy Systems in South Africa

    How to Claim Tax Deductions on Solar Energy Sys...

    Investing in solar energy isn’t just about reducing your electricity bill — it’s a strategic financial move. South African taxpayers can claim substantial tax deductions under Section 12B of the...

    How to Claim Tax Deductions on Solar Energy Sys...

    Investing in solar energy isn’t just about reducing your electricity bill — it’s a strategic financial move. South African taxpayers can claim substantial tax deductions under Section 12B of the...

  • Embrace the Future of Underground PV Cabling with the Haultron Energy Micro Duct Conduit and Kit

    Embrace the Future of Underground PV Cabling wi...

    The landscape of underground cable installation is evolving, and old-school, non-compliant methods of running Photovoltaic (PV) and earth cables are becoming relics of the past. Traditional conduits like PVC and...

    Embrace the Future of Underground PV Cabling wi...

    The landscape of underground cable installation is evolving, and old-school, non-compliant methods of running Photovoltaic (PV) and earth cables are becoming relics of the past. Traditional conduits like PVC and...

  • Understanding Solar Power Purchase Agreements (PPA) in South Africa with Haultron Energy

    Understanding Solar Power Purchase Agreements (...

    In the quest for sustainable energy solutions, Solar Power Purchase Agreements (PPA) have emerged as a viable and cost-effective option for businesses in South Africa. At Haultron Energy, we specialize...

    Understanding Solar Power Purchase Agreements (...

    In the quest for sustainable energy solutions, Solar Power Purchase Agreements (PPA) have emerged as a viable and cost-effective option for businesses in South Africa. At Haultron Energy, we specialize...

  • Differences between Solar Energy System Types: Grid-Tied, Hybrid, Backup, and Off-Grid

    Differences between Solar Energy System Types: ...

    As the world shifts towards renewable energy, solar power has become a popular and viable option for many households and businesses. However, choosing the right type of solar system can...

    Differences between Solar Energy System Types: ...

    As the world shifts towards renewable energy, solar power has become a popular and viable option for many households and businesses. However, choosing the right type of solar system can...

1 4
View all

SHOP ALL BATTERIES

1 23
View all
  • "We still in the process of having our system installed. Since the beginning of our interaction with Haultron we have had excellent service. Very professional and friendly staff. We highly recommend Haultron to anyone. Keep up the great work!"
    Terence and Nela Ellis
  • "Great people all round, exceeded expectations and lives up to promises. A refreshing experience..."
    Vincent Hickman
  • "Excellent service from start to finish. Constant progress updates which immediately puts an online shopper's mind at rest. I will definitely recommend Haultron."
    Ellen Eades
  • "Excellent Service. I loved the communication prior to the delivery."
    Ruan Venter
READ MORE