Deye BOS-G HV LFP 51.2V 5.12kWh LiFePO4 Rackmount Battery - BOS-GM5.1

Overview

The Deye BOS-G HV 51.2V 5.12kWh LiFePO₄ Rackmount Battery Module is a high-performance, scalable energy storage solution designed for residential, commercial, and industrial applications. Built using advanced lithium iron phosphate (LiFePO₄) cell technology, the BOS-G series delivers excellent safety, long service life, and reliable performance.

Each BOS-G module provides 5.12 kWh of usable energy with a nominal capacity of 100 Ah, allowing systems to be expanded easily to match specific energy storage requirements. When paired with the dedicated high-voltage box, the BOS-G series integrates seamlessly into modern high-voltage energy systems.

Key Features

Scalable High-Voltage Energy Storage

• 5.12 kWh energy capacity per battery module
• Modular rackmount design for flexible system scaling
• Nominal 51.2 V battery module architecture

Long Cycle Life & High Usable Energy

• ≥6000 cycles at 25°C
• Recommended 90% depth of discharge (DOD)
• Designed for long-term, daily cycling applications

High-Voltage System Integration

• Compatible with high-voltage box (HVB750V/100A)
• Operating voltage range from 120 to 750 Vdc
• Maximum charge/discharge current up to 125 A

Advanced Safety & Protection

• Over-voltage, under-voltage, and over-current protection
• Short-circuit and temperature monitoring safeguards
• LiFePO₄ chemistry for enhanced thermal stability

Robust Mechanical Design

• IP20-rated enclosure for indoor installations
• Protection against dust and solid objects
• Integrated status indicators for system monitoring

Wide Operating Conditions

• Operating temperature range from -20°C to 55°C
• Suitable for a variety of environmental conditions