Li-7.5

The Li-7.5 is a high-efficiency lithium energy storage battery system designed for residential, commercial, and small off-grid solar applications. With a capacity of 7.5kWh, it provides reliable backup power and efficient energy storage for solar inverter systems, ensuring uninterrupted electricity supply during outages or low solar production periods.

Built with advanced lithium technology, the Li-7.5 delivers stable performance, long lifespan, and high safety standards, making it a dependable solution for modern solar energy systems.

High-Capacity Energy Storage

The Li-7.5 is engineered to store and deliver consistent power for a wide range of applications.

Key Specifications

• Battery Capacity: 7.5kWh
• Battery Type: Lithium (LiFePO₄ or Lithium-ion depending on model)
• High Energy Density
• Stable Voltage Output
• Deep Cycle Capability
• Efficient Energy Storage System

This makes it ideal for daily energy storage and backup power usage in solar systems.

Long Lifespan and High Efficiency

The Li-7.5 is built for durability and long-term performance.

Lifespan Features

• 6,000+ Charge/Discharge Cycles
• 10+ Years Design Life
• High Capacity Retention Over Time
• Low Self-Discharge Rate
• Consistent Long-Term Performance

This ensures a cost-effective and reliable energy solution for long-term use.

Advanced Battery Management System (BMS)

The Li-7.5 includes an intelligent Battery Management System (BMS) for safety and performance optimization.

Protection Features

• Overcharge Protection
• Over-Discharge Protection
• Overcurrent Protection
• Short Circuit Protection
• Temperature Protection
• Cell Balancing Function

The BMS ensures safe operation and extends battery life.

Efficient Energy Performance

The battery is designed to deliver stable and reliable power output for solar systems.

Performance Features

• Fast Charging Capability
• High Discharge Efficiency
• Stable Power Output
• Deep Cycle Support
• Low Energy Loss

This makes it suitable for continuous energy supply in hybrid and off-grid systems.

Compact and Modular Design

The Li-7.5 is designed for easy installation and system flexibility.

Design Features

• Compact Structure
• Rack or Wall-Mounted Design
• Easy Installation
• Modular Expansion Support
• Space-Saving Build

Multiple units can be connected in parallel to increase total storage capacity.

Wide System Compatibility

The Li-7.5 battery integrates easily with modern solar systems.

Compatibility Features

• Compatible with Hybrid Inverters
• Supports CAN and RS485 Communication (depending on model)
• Plug-and-Play Integration
• Smart System Communication

It works well with most solar inverter brands used in residential and commercial setups.

Safety and Environmental Benefits

The Li-7.5 is designed with safety and sustainability in mind.

Safety Advantages

• Stable Lithium Technology
• Non-Toxic and Eco-Friendly
• Fire-Resistant Construction
• Low Maintenance Requirement
• High Thermal Stability

It provides a safe and environmentally friendly energy storage solution.

Applications

The Li-7.5 Battery is suitable for:

• Residential Solar Power Systems
• Small Offices and Shops
• Hybrid Solar Installations
• Off-Grid Energy Systems
• CCTV and Security Backup Systems
• Small Business Power Backup
• Emergency Power Supply
• Renewable Energy Projects

Key Benefits

• 7.5kWh Energy Storage Capacity
• Long Cycle Life (6000+ Cycles)
• Advanced BMS Protection System
• High Efficiency Performance
• Modular Expandable Design
• Stable and Reliable Output
• Low Maintenance Requirement
• Ideal for Solar Energy Storage