Choosing the right battery cell becomes difficult when your energy storage project needs high capacity, stable performance, long service life, and reliable integration. A cell that looks suitable on paper may still create problems when you build a larger pack or connect it to a BMS and inverter. For projects that require consistent specifications and scalable integration, 280Ah LiFePO4 cell custom OEM solutions give you a practical starting point. Jule PowerTech supplies LiFePO₄ cells and pre-configured 12V, 24V, and 48V battery packs for home energy storage, renewable energy systems, backup power, and electric vehicles.
Why Choose a 280Ah LiFePO4 Cell?
A 280Ah LiFePO₄ cell combines high capacity with the safety characteristics expected from lithium iron phosphate chemistry. The EVE 280Ah cell supplied by Jule PowerTech has a 3.2V nominal voltage and 280Ah nominal capacity, providing approximately 896Wh of rated energy per cell.
For system designers, this capacity can reduce the number of cells required for a given energy target. It also provides a practical foundation for larger battery packs used in residential and commercial energy storage.
Key Specifications
- Cell chemistry: Lithium iron phosphate (LiFePO₄)
- Nominal capacity: 280Ah
- Nominal voltage: 3.2V
- Rated energy: 896Wh
- Charging voltage: 3.65V ± 0.05V
- Termination charge current: 0.05C / 14A
- Discharge termination voltage: 2.5V
- AC internal resistance: ≤0.25mΩ
- Cycle performance: More than 6,000 cycles with over 80% capacity retention, according to the supplied product specifications
Jule PowerTech states that its broader battery portfolio can support up to 8,000 cycles, depending on the product and configuration. You should therefore confirm the exact cycle specification for your selected cell or battery pack before finalizing a project.
280Ah LiFePO4 Cell Custom OEM Applications
A standard cell works well when its specifications already match your project. However, OEM requirements often involve pack voltage, BMS communication, enclosure dimensions, current requirements, and installation conditions.
Jule PowerTech focuses on LiFePO₄ batteries and energy storage solutions, with experience in golf carts, lead-to-lithium conversions, and off-grid home energy storage.
Typical applications include:
- Home energy storage for daily energy management and backup power
- Commercial and industrial ESS requiring scalable battery capacity
- Solar + battery systems for renewable energy storage
- Electric vehicles and light electric mobility platforms
- Telecom backup power where dependable battery storage matters
- Portable outdoor power stations requiring high-capacity lithium cells
For example, if you are developing a solar storage system, you can use 280Ah cells as the building blocks of a higher-voltage battery pack. The final configuration should then be matched with the required BMS, inverter, charging profile, thermal conditions, and protection strategy.
280Ah LiFePO4 Cell vs. Pre-Configured Battery Pack
Choosing between individual cells and a finished battery pack depends on how much control you need over the final system.
| Factor | 280Ah LiFePO4 Cell | Pre-Configured Battery Pack |
|---|---|---|
| Capacity | 280Ah per cell | Depends on configuration |
| Nominal voltage | 3.2V | 12V, 24V or 48V options |
| Customization | Higher design flexibility | Faster system integration |
| BMS | Selected during pack design | Integrated/configured |
| Best for | OEM and pack development | Ready-to-deploy systems |
| Typical use | ESS, EV, custom battery packs | Home, backup and commercial storage |
If you have your own battery-pack engineering capability, the cell route gives you more control. If you need a faster deployment path, a pre-configured battery pack may reduce integration work.
How to Build a Custom LiFePO4 Battery Solution
You can approach an OEM project through a simple four-step process:
- Define your energy requirement
Confirm the required voltage, capacity, usable energy, continuous current, and peak current. - Select the cell configuration
Determine how many 280Ah cells you need and define the required series and parallel configuration. - Match the BMS and inverter
Check voltage limits, current ratings, communication requirements, and protection functions before assembly. - Confirm testing and delivery requirements
Review quality-control procedures, packaging, shipping requirements, installation conditions, and technical support with your supplier.
This process helps you avoid selecting a cell based only on its Ah rating while overlooking system-level compatibility.
Quality Control and Supplier Support
Jule PowerTech was established in 2019 and has developed from its earlier lithium battery business into a supplier focused on LiFePO₄ batteries and energy storage solutions. The company reports a professional R&D team, production testing procedures, customized battery solutions, and after-sales technical support.
Its product portfolio includes LiFePO₄ cells and 12V, 24V, and 48V battery packs. Jule PowerTech also states that its products are designed to comply with international standards and uses BMS protection against conditions such as overcharge, over-discharge, and short circuits.
For projects serving the US market, the company reports a Los Angeles manufacturing plant and warehouse, together with a local sales and service team. This can be relevant when delivery time and after-sales response are important parts of your sourcing decision.
FAQ
Is a 280Ah LiFePO4 cell suitable for home energy storage?
Yes. Its 3.2V and 280Ah specification provides approximately 896Wh of rated energy per cell, making it suitable as a building block for larger residential energy storage systems.
Can I use a 280Ah LiFePO4 cell for OEM battery packs?
Yes. Individual cells can be incorporated into custom battery-pack designs. You should define the series/parallel configuration, BMS, inverter compatibility, current requirements, enclosure, and operating environment before production.
How long can an EVE 280Ah LiFePO4 cell last?
The supplied product information specifies more than 6,000 cycles with over 80% capacity retention. Actual service life depends on charging, discharging, temperature, depth of discharge, and operating conditions.
Conclusion
When you need high-capacity cells for a scalable energy storage project, 280Ah LiFePO4 cell custom OEM solutions can give you greater control over pack configuration, BMS integration, and application requirements. The EVE 280Ah LiFePO₄ cell from Jule PowerTech provides 3.2V, 280Ah, 896Wh rated energy, and more than 6,000 cycles according to the supplied specifications. By matching the cell configuration with your system requirements, you can develop a battery solution for home energy storage, solar systems, backup power, EVs, and other applications.
CTA
Need a custom battery configuration? Contact Jule PowerTech with your required voltage, capacity, application, BMS requirements, and target quantity. The technical team can help you evaluate the appropriate 280Ah LiFePO₄ cell or pre-configured 12V, 24V, or 48V battery solution.
Add comment