Choosing the right battery cell is a major challenge for energy storage projects. Low-quality cells can lead to shorter service life, unstable performance, and higher replacement costs. As a professional 280Ah LiFePO4 cell supplier, Jule PowerTech provides reliable EVE 280Ah LiFePO₄ cells designed for residential storage, commercial ESS, solar systems, and backup power applications.
With a nominal capacity of 280Ah, voltage of 3.2V, and rated energy of 896Wh, this lithium iron phosphate cell delivers stable output, enhanced safety, and long cycle performance. It is suitable for customers looking for dependable battery solutions with proven specifications.
Why Choose a 280Ah LiFePO4 Cell Supplier for Energy Storage Projects?
Battery performance directly affects the reliability of your energy storage system. Therefore, selecting a professional supplier helps you reduce risks during system integration.
Jule PowerTech has been focusing on LiFePO₄ battery solutions since 2019. The company provides lithium iron phosphate cells and battery packs for global customers, supported by professional R&D capabilities, strict quality control, and customized solutions.
Key advantages include:
- 280Ah high-capacity cell design for higher energy density systems
- Over 6000 cycle life with more than 80% capacity retention
- Low internal resistance ≤0.25mΩ for stable power output
- 3.2V nominal voltage and 896Wh rated energy for flexible battery configurations
- Compatibility with mainstream BMS and inverter systems
EVE 280Ah LiFePO4 Cell Specifications and Applications
The EVE 280Ah LiFePO₄ cell is a large aluminum shell battery cell designed for long-term energy storage applications. Its stable chemical structure provides better thermal stability compared with traditional lithium battery technologies.
| Specification | Details |
|---|---|
| Battery Chemistry | Lithium Iron Phosphate (LiFePO₄) |
| Nominal Capacity | 280Ah |
| Nominal Voltage | 3.2V |
| Rated Energy | 896Wh |
| Charging Voltage | 3.65V ± 0.05V |
| Discharge Cut-off Voltage | 2.5V |
| Cycle Life | ≥6000 cycles |
| Internal Resistance | ≤0.25mΩ |
This 280Ah LiFePO₄ cell supports multiple scenarios, including:
- Home energy storage systems
- Commercial and industrial ESS
- Solar + battery hybrid systems
- Electric vehicle battery solutions
- Telecom backup power
- Portable outdoor power stations

How Jule PowerTech Supports Reliable Battery Supply
When you work with a professional 280Ah LiFePO4 cell supplier, you need more than battery cells. You need consistent quality control, technical support, and supply capability.
Jule PowerTech follows a structured process to deliver reliable LiFePO₄ battery solutions:
- Requirement Analysis You share your application requirements, including voltage, capacity, operating environment, and system design.
- Cell Selection and Solution Design Jule PowerTech recommends suitable LiFePO₄ cells or battery configurations based on your project needs.
- Quality Testing Each battery solution follows strict testing procedures to verify safety, consistency, and performance.
- Delivery and Technical Support The team provides shipment support and after-sales assistance for international customers.
The company has developed global business capabilities with a manufacturing base and warehouse in Los Angeles, USA. This allows faster delivery and improved service support for customers in North America.
280Ah LiFePO4 Cell Supplier vs Other Battery Options
Different battery technologies provide different performance levels. The following comparison helps you understand why LiFePO₄ cells are widely used in energy storage.
| Feature | 280Ah LiFePO₄ Cell | Traditional Lead Acid Battery |
|---|---|---|
| Cycle Life | ≥6000 cycles | Usually lower cycle performance |
| Safety | High thermal stability | Higher risk under harsh conditions |
| Maintenance | Low maintenance requirement | Requires regular maintenance |
| Energy Efficiency | Higher efficiency | Lower efficiency |
| Application | ESS, solar, EV, backup power | Basic backup applications |
For long-term projects, LiFePO₄ technology can help reduce replacement frequency and improve overall system reliability.
Why Partner with Jule PowerTech?
Jule PowerTech Co., Ltd. combines battery industry experience with customized energy storage solutions. The company has:
- A professional team of 49+ members
- Battery products exported to 29+ countries and regions
- Battery cycle life testing capability reaching 7,877+ cycles
- Experience in golf cart batteries, lead-to-lithium conversion, and off-grid energy storage markets
- Overseas warehouse and service support in Los Angeles
These capabilities help customers build stable energy storage systems for different markets.
FAQ
1. What applications use a 280Ah LiFePO4 cell?
A 280Ah LiFePO₄ cell is commonly used in home energy storage, solar power systems, commercial ESS, EV applications, telecom backup power, and portable energy equipment.
2. How long does an EVE 280Ah LiFePO4 cell last?
The EVE 280Ah LiFePO₄ cell can provide over 6000 cycles while maintaining more than 80% capacity retention under suitable operating conditions.
3. Can Jule PowerTech provide customized LiFePO₄ battery solutions?
Yes. Jule PowerTech provides customized LiFePO₄ battery solutions based on voltage requirements, capacity needs, application environments, and system integration requirements.
Conclusion
A reliable battery supplier is essential for building safe and efficient energy storage systems. As an experienced 280Ah LiFePO4 cell supplier, Jule PowerTech delivers EVE 280Ah LiFePO₄ cells with stable specifications, long cycle life, and professional technical support.
Whether you are developing solar storage projects, commercial ESS systems, or backup power solutions, Jule PowerTech provides dependable LiFePO₄ battery products to support your energy needs.
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Contact Jule PowerTech today to request EVE 280Ah LiFePO₄ cell specifications, bulk pricing, and customized energy storage solutions for your next project.

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