GLR-200 10.49kWh Low Voltage Rack Mount LiFePO4 Battery

Reliable Residential Energy Storage Built for Long-Term Performance

 

The GREATSUNPV GLR-200 is a 10.49kWh low voltage LiFePO4 rack battery designed for residential solar energy storage systems, backup power, and off-grid or hybrid applications. Built with high-quality lithium iron phosphate (LiFePO4) cells and an intelligent Battery Management System (BMS), the GLR-200 delivers dependable performance, excellent safety, and a long service life.

Whether you're installing a new home ESS or expanding an existing battery bank, the GLR-200 offers flexible scalability, broad inverter compatibility, and stable power output to maximize your solar investment.

Key Features

High-Safety LiFePO4 Battery Technology

Using advanced LiFePO4 chemistry, the GLR-200 provides excellent thermal stability, enhanced operational safety, and a significantly longer lifespan compared with traditional lithium batteries.

10.49kWh Energy Storage Capacity

With a 51.2V nominal voltage and 205Ah capacity, the battery stores 10.49kWh of usable energy, making it suitable for residential load shifting, solar self-consumption, and backup applications.

Built-in Intelligent BMS

The integrated smart Battery Management System continuously monitors:

• Cell voltage balancing
• Overcharge protection
• Over-discharge protection
• Overcurrent protection
• Temperature protection
• Short-circuit protection

This ensures safe, reliable operation under various working conditions.

Flexible System Expansion

The GLR-200 supports parallel connection from 2 to 16 battery modules, allowing total system capacity to expand from: 21kWh (2 modules) up to 168kWh (16 modules)

This scalable architecture allows homeowners and installers to increase storage capacity as energy demand grows.

Broad Inverter Compatibility

The battery communicates via CAN, RS485, and RS232, ensuring seamless integration with many leading inverter brands, including:

• Deye
• Solis
• Growatt
• GoodWe
• Sol-Ark
• SRNE

Additional compatibility can be customized upon request.

Long Service Life

Designed for long-term energy storage applications, the GLR-200 offers:

• More than 6,000 charge/discharge cycles
• 90% Depth of Discharge (DOD)
• Expected design life of 15 years

This helps reduce replacement costs and lowers the overall cost of ownership.

Easy Rack Installation

The compact rack-mounted design simplifies installation and maintenance while saving installation space. It is suitable for residential battery cabinets, equipment rooms, and integrated ESS solutions.

Technical Specifications

Typical Applications

The GLR-200 is suitable for a wide range of residential and light commercial energy storage projects, including:

• Residential solar energy storage systems
• Hybrid photovoltaic systems
• Off-grid solar installations
• Home backup power systems
• Peak shaving and time-of-use energy management
• Small commercial energy storage
• Remote power supply systems

Why Choose GREATSUNPV GLR-200?

GREATSUNPV combines reliable battery technology with practical engineering to help installers, EPC companies, distributors, and homeowners build dependable energy storage systems.

The GLR-200 offers:

• Proven LiFePO4 safety
• Smart integrated BMS
• Flexible modular expansion
• Long cycle life
• Wide inverter compatibility
• Easy installation and maintenance
• Stable performance for residential ESS projects worldwide

 

Whether you need a standalone home battery or a scalable solar storage solution, the GLR-200 provides reliable energy storage with the flexibility to grow alongside your future energy needs.

For more information on this product or to place an order, please contact us：

Email: info@greatsunpv.com

whatsapp: +86 189 1960 5188

Web: www.guruidepv.com