Deye Lifepo4 Battery Solar Storage 100Ah 200Ah 30KWh Lithium Battery Pack 10 Year Warranty

Product Description

Deye ESS Battery Module Model BOS-G. Engineered for both home and business applications, this state-of-the-art energy storage solution combines high-voltage capacity with advanced technology, making it the perfect backup power system for your needs.
Deye ESS Battery Module BOS-G
Product Parameter
Product Parameter
Parameter Specifications
Model BOS-GX(X=3,4,5,6,7,8,9,10,11,12)
Battery Chemistry LiFePO4
Module Energy (kWh) 5.12
Module Nominal Voltage (V) 51.2
Module Capacity (Ah) 100
Battery System Model BOS-G15 BOS-G25 BOS-G30 BOS-G35 BOS-G40 BOS-G45 BOS-G50 BOS-G55 BOS-G60
Module Qty In Series (Optional) 4 5 6 7 8 9 10 11 12
System Nominal Voltage (V) 204.8 256 307.2 358.4 409.6 460.8 512 563.2 614.4
System Energy (kWh) 20.48 25.6 30.72 35.84 40.96 46.08 51.2 56.32 61.44
System Usable Energy (kWh) 18.43 23.04 27.64 32.25 36.86 41.47 46.08 50.68 55.29
Working Temperature(°C) Charge: 0~55 / Discharge: -20~55
Altitude ≤2000m
IP Rating of Enclosure IP20
Dimension (W/D/H, mm) 530*602*1629 530*602*2219
Weight (kg) 420 610
Cycle Life 25±2°C, 0.5C/0.5C, EOL70% ≥ 6000
Battery components details
Deye Battery Pack
Deye Battery Pack
High Voltage Box
High Voltage Box
Battery Bracket
Battery Bracket
Detailed specifications of battery structures
Compatible Inverter Brands
Compatible Inverter Brands
Company Profile
Factory Overview
Our Factory

We are a professional battery manufacturer since 2002, manufacturing and selling environmentally friendly Sealed Lead Acid (SLA) and Lithium batteries. We introduce and develop advanced technology, and adopt the world's most advanced production equipment and testing measures to ensure long product life, high energy density, and environmental protection features such as cadmium-free, leading the domestic counterparts.

Our company is a high-tech enterprise with multiple manufacturing bases. It has approximately 2,000 employees, including two professors who have experience over 40 years in batteries research, and over 50 research engineers.

We have also invested strongly in domestic and foreign institutions and scientific research institutions to overcome difficulties in battery technology. The performance of the batteries independently researched and developed by us has met and exceeded international standards, and a variety of technologies have been granted national and international patents.

Factory Production Line
Quality Inspection
Certifications
Certificates
Standard Qualifications
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Frequently Asked Questions
What is the battery chemistry of the BOS-G module?
The BOS-G module is built using Lithium Iron Phosphate (LiFePO4) chemistry. This chemistry is globally recognized for its exceptional safety profile, thermal stability, long cycle life, and eco-friendly characteristics.
What are the system scalability options for this series?
The system is highly flexible and scalable. Depending on your capacity needs, you can connect from 4 to 12 battery modules in series (BOS-G15 to BOS-G60), scaling system energy capacity from 20.48 kWh up to 61.44 kWh.
What is the expected cycle life of the BOS-G battery system?
Under standard testing conditions (25±2°C, 0.5C charge/discharge, and 70% End of Life), the system is rated for a cycle life of 6000 cycles or more, ensuring long-term reliability for residential and commercial operations.
Can this battery module be installed outdoors?
The battery enclosure features an IP20 rating. Therefore, it is designed primarily for indoor installations or protected environments with appropriate ventilation and temperature management.
What are the operational temperature limits for charging and discharging?
The system can safely charge in temperatures ranging from 0°C to 55°C, and discharge within a wide range of -20°C to 55°C, making it adaptable to various climate conditions.

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