3.2V 587Ah LiFePo4 Battery with 8000 Cycles for Energy Storage

1. Product Name

2. Advantages

• Exceptional cycle life: Supports 8000 cycles with 70% capacity retention, ensuring long-term reliability for large-scale energy storage systems.
• Broad temperature adaptability: Operates efficiently in extreme conditions, with a discharge temperature range of -30℃ to 60℃, suitable for diverse climates.
• Low self-discharge: ≤3.5% per month, minimizing capacity loss during extended storage periods.
• High safety: Built with lithium iron phosphate chemistry, featuring robust resistance to overcharge, over-discharge, and short circuits when paired with a proper Battery Management System (BMS).
• Stable performance: Delivers consistent voltage and current output, ideal for grid-scale and industrial energy storage applications.

3. Specifications

4. Cycle Life

5. Discharge Curve

• At 45℃: Discharge capacity ≥587.0Ah (tested at 0.25C, 2.5V~3.65V).
• At 5℃: Discharge capacity ≥469.6Ah (tested at 0.25C, 2.5V~3.65V).
  Optimal performance is achieved within 20~30℃.

6. Operating Temperature Range

7. Certifications

8. Key Features

• Longevity: 8000-cycle lifespan reduces replacement frequency, ideal for large-scale Energy Storage Battery systems.
• Extreme temperature tolerance: Functions reliably in harsh environments, from -30℃ (discharge) to 60℃ (charge/discharge).
• Low self-discharge: Minimizes capacity loss during storage, ensuring readiness for immediate use.
• Enhanced safety: Requires BMS monitoring to prevent overcharge, over-discharge, and short circuits.
• High energy density: Compact design fits industrial and grid-scale energy storage setups.

9. Applications

• Grid-scale energy storage
• Industrial backup power systems
• Renewable energy (solar/wind) storage
• Off-grid power solutions
• Commercial energy management

10. Usage Warnings & Precautions

• Avoid short-circuiting terminals; use BMS to limit current and prevent hazards.
• Prohibit overcharging (voltage >3.65V) or over-discharging (voltage <2.00V) to avoid permanent damage.
• Do not expose to fire, water, or mechanical shock; maintain temperature within operating ranges.
• Use qualified tools for installation; avoid mixing with different part numbers.

11. Storage Guidelines

• Short-term (1 month): -30℃~45℃, SOC 25%~40%, humidity ≤85%RH (no condensation).
• Long-term (6 months): -20℃~35℃, SOC 25%~40%.
• For storage over 30 days: Full charge-discharge every 3 months to maintain capacity.

12. Warranty & Disclaimer

• The battery must be used per specifications; improper use voids warranty.
• Specifications are subject to change; confirm latest details before use.
• English version is for reference; Chinese technical specifications prevail.

Our Mission:  Original Innovation, Power the Future!

As a high-tech enterprise specializing in the R&D and manufacturing of lithium-ion batteries, sodium-ion batteries, and solid-state batteries. Founded in 2020 in Shenzhen, China’s innovation hub, we are driven by our core philosophy of "Original Innovation & Development" , delivering sustainable, high-performance energy solutions for global applications, including consumer electronics, smart devices, electric vehicles, and energy storage systems.

With dozens of proprietary patents, the accreditation of Guangdong Provincial Eco-Friendly Lithium Battery Engineering Research Center, and strategic collaborations with leading institutions like National University of Singapore, Wuhan University, and Shenzhen University, OiD continuously pushes the boundaries of battery technology. Our products power critical infrastructure, including high-speed rail energy storage, residential solar systems, and defense projects, accelerating the global transition to clean energy.

Key Strengths

1.  Original Innovation
   • Core technologies in Li/Na-ion and solid-state batteries, backed by inventions, utility models, and design patents.
   • Joint R&D centers with top universities (e.g., Wuhan University), enabling rapid commercialization of cutting-edge research.
2.  End-to-End Energy Solutions
   • 500+ customizable battery models for consumer electronics, EVs, and grid-scale storage.
   • Superior performance: high energy density, fast charging, extended cycle life, and extreme-temperature resilience
3. Sustainability Commitment
   • Eco-conscious materials (e.g., cobalt-free cathodes, solid electrolytes) and processes to minimize environmental impact.
4. Global Reach
   • R&D Hubs: Shenzhen, Wuhan (university partnerships)
   • Manufacturing: Automated production lines in Shenzhen
   • Markets: Asia, Europe, North America