KF Solar 5.12kWh LiFePO4 Off-Grid Battery Bank for Solar Energy Storage
Product Overview
The KF Solar 5.12kWh LiFePO4 Battery Bank is a compact and reliable energy storage solution designed for residential solar power systems, hybrid installations, and off-grid applications. Utilizing advanced lithium iron phosphate (LiFePO4) technology, the battery delivers exceptional safety, long cycle life, and stable energy output for daily power storage and backup applications.
Its wall-mounted design saves installation space while providing efficient energy management for homes, villas, cabins, and renewable energy projects.
Key Features
- High-Performance LiFePO4 Battery Technology
- 5.12kWh Energy Storage Capacity
- Hybrid Grid and Off-Grid Compatibility
- Wall-Mounted Space-Saving Design
- Intelligent Battery Management System (BMS)
- Long Service Life Exceeding 6,000 Cycles
- Stable 51.2V System Voltage
- RS485 Communication Interface
- Wide Compatibility with Solar Inverters
- Low Maintenance and High Reliability
Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Solar Energy Battery |
| Battery Type | LiFePO4 |
| Battery Chemistry | Lithium Ion |
| System Voltage | 51.2V |
| Output Voltage | 51.2V |
| Rated Capacity | 5.12kWh |
| Output Power Range | 5.12kW |
| Grid Connection | Hybrid Grid / Off-Grid |
| System Type | Wall-Mounted |
| Communication Port | RS485 |
| Output Frequency | 50Hz / 60Hz |
| Application | Home Solar Electric Power Systems |
| Cycle Life | More than 6,000 Cycles |
| Warranty | 5 Years |
| OEM / ODM | Supported |
| Brand | KF Solar |
| Place of Origin | Guangdong, China |
Product Advantages
Long Battery Lifespan
Built with premium LiFePO4 cells, the battery delivers over 6,000 charge and discharge cycles, ensuring long-term reliability and lower ownership costs.
Safe and Stable Operation
LiFePO4 chemistry offers excellent thermal stability, enhanced safety performance, and protection against overheating, overcharging, and short circuits.
Compact Wall-Mounted Design
The slim wall-mounted structure minimizes floor space requirements and allows flexible installation in homes, garages, utility rooms, and energy storage areas.
Smart Energy Management
An integrated Battery Management System (BMS) continuously monitors battery performance, voltage, current, and temperature for optimal efficiency and protection.
Flexible System Integration
Compatible with a wide range of hybrid and off-grid solar inverters, making it suitable for both new installations and system upgrades.
Applications
- Residential Solar Energy Storage
- Home Backup Power Systems
- Hybrid Solar Installations
- Off-Grid Solar Systems
- Villas and Apartments
- Remote Cabins and Vacation Homes
- Emergency Power Supply
- Renewable Energy Projects
Package Contents
- 5.12kWh LiFePO4 Battery Unit
- Integrated Battery Management System (BMS)
- Communication Interface
- Mounting Accessories
- User Manual
Why Choose KF Solar 5.12kWh Battery?
- Reliable 51.2V Energy Storage Platform
- Over 6,000 Life Cycles
- 5-Year Warranty
- Hybrid and Off-Grid Ready
- Compact Wall-Mounted Installation
- High Safety LiFePO4 Technology
- OEM & ODM Customization Available
The KF Solar 5.12kWh LiFePO4 Battery Bank is an ideal solution for homeowners seeking efficient, safe, and long-lasting solar energy storage and backup power performance.







