Product Overview
The 51.2V 280Ah LiFePO4 battery is a high-capacity lithium battery designed for solar energy storage systems. With a total energy capacity of 15.36kWh, it provides stable and reliable power storage for residential, commercial, and off-grid solar applications.
Compared with traditional lead-acid batteries, LiFePO4 batteries offer longer lifespan, higher energy efficiency, and improved safety performance. This battery integrates an intelligent battery management system (BMS) to ensure safe operation and optimal performance in various energy storage scenarios.
Key Features
Long Cycle Life
The battery supports over 6000 charge-discharge cycles at 80% depth of discharge, significantly reducing long-term energy storage costs.
High Safety Lithium Chemistry
Using LiFePO4 cells, the battery provides excellent thermal stability and enhanced safety compared with other lithium battery technologies.
Built-in Smart BMS
The integrated battery management system protects the battery from:
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Overcharge
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Over-discharge
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Overcurrent
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Short circuit
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Overtemperature
High Energy Density
With a total energy capacity of 14.33kWh, the battery can provide sufficient power for home backup systems or solar storage applications.
Modular & Expandable Design
Multiple batteries can be connected in parallel to increase total storage capacity for larger energy systems.
Technical Specifications
| Item | Specification |
|---|---|
| Battery Type | LiFePO4 |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 280Ah |
| Energy Capacity | 14.33kWh |
| Cycle Life | ≥8000 cycles (80% DOD) |
| Max Charge Voltage | 58.4V |
| Discharge Cut-off Voltage | 40V |
| Max Continuous Charge Current | 100A |
| Max Continuous Discharge Current | 200A |
| Communication | CAN / RS485 |
| Operating Temperature | -20°C to 60°C |
| Installation | Floor Standing |
Applications
This lithium battery is widely used in various energy storage applications:
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Residential solar energy storage systems
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Home backup power systems
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Off-grid solar power systems
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Small commercial energy storage solutions
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Hybrid inverter energy storage systems
Compatibility
The battery is compatible with most mainstream hybrid and off-grid inverters used in solar energy storage systems.
It can be integrated into various residential and commercial solar power setups, providing stable energy storage and efficient power management.
Why Choose LiFePO4 Battery for Solar Storage
Compared with traditional lead-acid batteries, LiFePO4 batteries provide significant advantages:
| Feature | LiFePO4 Battery | Lead Acid Battery |
|---|---|---|
| Cycle Life | 6000+ cycles | 500–800 cycles |
| Efficiency | >95% | 70–80% |
| Maintenance | Maintenance-free | Requires maintenance |
| Weight | Lightweight | Heavy |
These advantages make LiFePO4 batteries an ideal solution for modern solar energy storage systems.
Customization & OEM Support
We provide flexible OEM and customization services to meet different project requirements.
Available options include:
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Capacity customization
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BMS communication protocol customization
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Private label branding
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System integration support
Packaging & Delivery
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Standard export packaging for safe transportation
Get a Quote
If you are looking for a reliable 51.2V 280Ah LiFePO4 solar battery supplier, please contact us for product details, pricing, and customization options.
Send us an inquiry to get a quick quotation.
