Deye BOS-G Pro LiFePO4 Battery Energy Storage System

  • Category: Small Scale C&I ESS
  • Features
  • Discover the Deye BOS-G Pro LiFePO4 battery energy storage system with 5.12 kWh modules, intelligent BMS protection, and flexible high-voltage configurations. Ideal for solar storage and commercial energy applications.

Product Description

Deye BOS-G Pro LiFePO4 Battery Energy Storage System

The Deye BOS-G Pro is a high-voltage LiFePO4 battery energy storage solution designed for residential and commercial & industrial (C&I) applications. Featuring a 5.12 kWh battery module with 51.2V nominal voltage and 100Ah capacity, it delivers reliable energy storage with flexible system expansion.

Equipped with an intelligent Battery Management System (BMS), the BOS-G Pro provides comprehensive battery protection and efficient charge and discharge management. Its modular rack-mounted design simplifies installation and maintenance, making it a practical choice for solar energy storage, backup power, and commercial energy management

Product Features

Safe LiFePO4 Chemistry: Offers reliable operation, long cycle life, and low self-discharge.

Intelligent BMS Protection: Protects against overcharge, over-discharge, overcurrent, and abnormal temperatures.

Modular & Scalable Design: Supports flexible battery configurations to meet different energy storage requirements.

Easy Rack Installation: Standard 19-inch embedded module design simplifies installation and maintenance.

Wide Operating Temperature: Supports discharge temperatures from -20°C to 55°C.

Smart Communication:CAN 2.0 and RS485 interfaces enable communication with compatible energy storage systems.

Enhanced Safety: Supports aerosol fire suppression in the applicable system configuration.

Specifications

Battery module specifications

Specification

Details

Product Model

BOS-G Pro

Battery Chemistry

LiFePO4 (LFP)

Nominal Voltage

51.2 V

Rated Capacity

100 Ah

Rated Energy

5.12 kWh

Nominal Charge/Discharge Current

100 A

Peak Discharge Current

120 A

Charge Temperature

0°C to 55°C

Discharge Temperature

-20°C to 55°C

Storage Temperature

0°C to 35°C

Enclosure Protection

IP20

Communication Interface

CAN 2.0 / RS485

Relative Humidity

5%–85% RH

Maximum Operating Altitude

3,000 m

Installation

Rack-mounted

Module Dimensions (W × D × H)

440 × 585 × 133 mm

Approximate Module Weight

46 kg

Recommended Depth of Discharge

90%

Cycle Life

≥6,000 cycles at specified test conditions

Warranty

10 years

Certifications

UN38.3 / CE / CE-EMC / IEC62040 / CEC / VDE

System configuration options

Model

Battery Modules

Nominal Energy

Usable Energy

BOS-G25 Pro

5

25.6 kWh

23.04 kWh

BOS-G40 Pro

8

40.96 kWh

36.86 kWh

BOS-G60 Pro

12

61.44 kWh

55.30 kWh

BOS-G80 Pro

16

81.92 kWh

73.73 kWh

FAQ:

Q1: What is the capacity of the Deye BOS-G Pro battery module?

Each battery module provides 5.12 kWh of rated energy, with a nominal voltage of 51.2V and a capacity of 100Ah.

Q2: What battery chemistry does the BOS-G Pro use?

It uses lithium iron phosphate (LiFePO4 or LFP) battery chemistry, known for its safety and long cycle life.

Q3: Can the BOS-G Pro battery system be expanded?

Yes. Its modular design supports different system capacities, including 25.6 kWh, 40.96 kWh, 61.44 kWh, and 81.92 kWh configurations.

Q4: Is the BOS-G Pro suitable for solar energy storage?

Yes. It can be integrated into compatible solar energy storage systems for energy management and backup power applications.

Q5: What is the operating temperature range?

The battery supports charging from 0°C to 55°C and discharging from -20°C to 55°C.

Q6: What communication interfaces does the BOS-G Pro support?

It supports CAN 2.0 and RS485 for communication with compatible inverters and energy storage control systems.

Q7: What is the warranty period?

The supplied technical document specifies a 10-year warranty. Confirm the applicable regional warranty terms with the supplier.