FSolar 6kWh 51.2V 120Ah LiFePO4 Lithium Battery | FSESS-6KWH

FSolar 6kWh 51.2V 120Ah LiFePO4 Lithium Battery

The FSolar 6kWh 51.2V 120Ah LiFePO4 Lithium Battery is a high-performance energy storage solution designed for modern solar power systems, hybrid inverter installations, off-grid applications, and reliable backup power.

Built with advanced LiFePO4 (Lithium Iron Phosphate) battery technology, this battery combines long cycle life, stable performance, high safety, and intelligent battery management. With a 51.2V system voltage and 120Ah capacity, it provides approximately 6kWh of energy storage, making it an excellent choice for residential, commercial, and renewable energy applications.

Long-Lasting LiFePO4 Technology

Designed for long-term energy storage, the battery offers a cycle life of more than 6,000 cycles. LiFePO4 technology is known for its excellent thermal stability, reliable performance, and suitability for frequent charging and discharging in solar energy storage applications.

Smart Battery Management System

The integrated Battery Management System (BMS) continuously helps protect and manage the battery during operation. Built-in protection functions include:

• Over-voltage protection
• Low-voltage protection
• Temperature control
• Overload protection
• Short-circuit protection
• Surge protection

These intelligent protection functions help provide stable and reliable battery operation for everyday solar and backup power applications.

Powerful Charge & Discharge Performance

With an optimum charge current of 60A and a maximum continuous discharge current of 100A, the battery is designed to provide dependable power for a wide range of connected loads and energy storage requirements.

The battery operates between a 58.4V charge cut-off voltage and a 43.2V discharge cut-off voltage, providing controlled operation throughout the charge and discharge cycle.

Wide Communication Compatibility

The battery supports multiple communication interfaces, including:

• RS485
• RS232
• CAN
• UART

These communication options enable integration with compatible solar inverters and energy management systems.

Expandable Energy Storage

For applications requiring greater energy capacity, up to 6 batteries can be connected in parallel. This scalable design allows the energy storage system to grow according to future power and backup requirements.

IP55 Protection

With an IP55 ingress protection rating, the battery enclosure provides enhanced protection against dust and water exposure, making it suitable for installation in appropriately selected environments.

Key Features

• 6kWh energy storage capacity
• 51.2V system voltage
• 120Ah battery capacity
• Advanced LiFePO4 lithium battery technology
• More than 6,000 cycles
• 100A maximum continuous discharge current
• 60A optimum charge current
• Smart integrated Battery Management System
• RS485 / RS232 / CAN / UART communication
• Supports up to 6 batteries in parallel
• IP55 ingress protection
• Wide operating temperature range
• Compact floor-standing design
• Suitable for solar, hybrid, backup, and off-grid energy systems

Technical Specifications

Ideal Applications

The FSolar 6kWh 51.2V 120Ah LiFePO4 Lithium Battery is suitable for:

• Residential solar energy storage
• Hybrid solar inverter systems
• Home backup power
• Off-grid solar systems
• Commercial energy storage
• Shops and office backup systems
• Farms and remote locations
• Renewable energy storage applications
• Expandable battery storage systems

Reliable Power for Modern Energy Storage

Whether used to store solar energy during the day, provide backup power when required, or support an off-grid power system, the FSolar 6kWh 51.2V 120Ah LiFePO4 Lithium Battery delivers a strong combination of capacity, intelligent protection, communication flexibility, and long-term performance.