Deye BOS-G Pro High Voltage 5.12kW Batteries

Deye BOS-G Pro High Voltage 5.12kW Batteries with Rack and BMU

The Deye BOS G Pro High Voltage Battery System is a modular lithium energy storage solution engineered for commercial, industrial, and advanced hybrid solar installations. Supplied complete with a rack and Battery Management Unit (BMU), the system delivers scalable capacity, long cycle life, and intelligent protection in a compact, professional rack mounted design.

Using LiFePO? (LFP) battery chemistry, the BOS G Pro range offers high thermal stability, consistent performance, and enhanced safety when integrated with compatible Deye highvoltage inverters.

 

Key Features and Benefits

High Voltage Modular Architecture
Supports multiple battery modules connected in series and parallel, allowing flexible system sizing and future expansion.

Long Life LiFePO Battery Technology
Delivers extended cycle life, low self discharge, no memory effect, and stable performance across a wide temperature range.

Integrated Intelligent BMU
Monitors voltage, current, temperature, and system status in real time, with full protection against overcharge, overdischarge, overcurrent, short circuit, and temperature faults.

Professional Rack Mounted System
Standard 19inch rack design simplifies installation, reduces footprint, and allows clean cable management for commercial deployments.

Wide Operating Temperature Range
Designed for demanding environmental conditions, supporting reliable operation in energy rooms and protected indoor installations.

Scalable for Commercial Energy Storage
Multiple racks and battery clusters can be connected in parallel to support large scale solar storage, backup power, and peak shaving applications.




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Description

Technical Specifications

Battery Module (BOSG Pack5.1)

  • Battery Chemistry: LiFePO (LFP)
  • Nominal Voltage: 51.2 V DC
  • Rated Capacity: 100 Ah
  • Rated Energy: 5.12 kWh per module
  • Dimensions (W × D × H): 440 × 585 × 133 mm
  • Weight: 46 kg
  • Ingress Protection: IP20
  • Installation Type: Rack mounted
  • Cycle Life: >6000 cycles (at recommended depth of discharge)

 


 

 

Product Specification

Battery System Parameters
Cell Chemistry LiFePO₄
Module Energy 5.12 kWh
Module Nominal Voltage 51.2 V
Module Capacity 100 Ah
Battery Module Number Options BOS – G25 Pro (5 modules), BOS – G40 Pro (8 modules), BOS – G60 Pro (12 modules), BOS – G80 Pro (16 modules)
System Energy 25.6 kWh (G25 Pro), 40.96 kWh (G40 Pro), 61.44 kWh (G60 Pro), 81.92 kWh (G80 Pro)
Rated DC Power 25.6 kW (G25 Pro), 40.96 kW (G40 Pro), 61.44 kW (G60 Pro), 81.92 kW (G80 Pro)
Working Temperature Charge: 0 to 55°C ; Discharge: -20 to 55°C
Communication Port CAN2.0 / RS485
IP Rating IP20
Cycle Life ≥6000 cycles (25±2°C, 0.5C/0.5C, EOL 70%)
Warranty 10 Years
Certification UN38.3 / CE / EMC / IEC62040 / CEC / VDE

 


Industrial-Grade Safety
Engineered for Reliability

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