3.2V 100Ah LiFePO4 Battery 3000 Cycles for Solar Energy Storage

1. Product Name

2. Advantages

• Long cycle life: Supports 3000 cycles with 80% capacity retention, ensuring durable performance for long-term use.
• Wide temperature adaptability: Operates efficiently in a broad temperature range, suitable for various environmental conditions.
• High safety: Built with lithium iron phosphate chemistry, featuring stable performance and strong resistance to overcharge, over-discharge, and short circuits.
• Low self-discharge: ≤3.5% per month, maintaining capacity well during storage.
• Reliable output: Provides stable voltage and current, ideal for consistent power supply in solar energy systems and other applications.

3. Specifications

4. Cycle Life

5. Discharge Curve

• At 55℃: Discharge capacity ≥95.0Ah.
• At -20℃: Discharge capacity ≥70.0Ah.
  Discharge efficiency varies with temperature and current, with optimal performance at 20-30℃.

6. Operating Temperature Range

7. Certifications

8. Key Features

• High cycle stability: 3000 cycles with 80% capacity retention, reducing replacement frequency.
• Broad temperature tolerance: Functions reliably in extreme cold (-20℃) and heat (60℃), suitable for outdoor lithium solar battery systems.
• Low self-discharge: Maintains capacity for extended periods without frequent charging.
• Built-in safety: Resistant to overcharge, over-discharge, and short circuits when used with a proper Battery Management System (BMS).
• Compact design: Optimized dimensions for easy integration into various energy storage setups.

9. Applications

• Solar energy storage systems
• Backup power supplies
• Electric vehicles (low-speed)
• Off-grid power systems
• Industrial energy storage

10. Usage Warnings & Precautions

• Do not short-circuit the positive and negative terminals, as it may cause overheating or fire.
• Avoid overcharging (voltage >3.65V) or over-discharging (voltage <2.00V), which can damage the battery permanently.
• Do not reverse charge or expose to mechanical shock, collision, or pressure.
• Use a qualified Battery Management System (BMS) to monitor voltage, current, and temperature.
• Prohibit mixing with batteries of different part numbers or specifications.
• Do not charge at temperatures below 0℃ or above 60℃; avoid discharging beyond -20℃ or 60℃.

11. Storage Guidelines

• Short-term storage (1 month): Temperature -30℃~45℃, SOC 25%~40%, humidity ≤85%RH (no condensation).
• Long-term storage (6 months): Temperature -30℃~35℃, SOC 25%~40%.
• For storage over 30 days, perform a full charge-discharge every 3 months and adjust SOC to 25%~40%.
• If stored for over 6 months without maintenance, capacity loss or cell defects may occur.

12. Warranty & Disclaimer

• The battery must be used in accordance with this specification. Improper use may result in performance degradation or safety risks, and no liability will be assumed for such cases.
• Specifications and performance parameters are subject to change without prior notice. Users should confirm the latest details before use.
• This document is for reference only; the actual performance depends on usage conditions.

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