IFR26650N45A13.5 LiFePo4 Battery 3.2V 4500mAh 13.5A Discharge 2000+ Cycles

Product Name

IFR26650N45A13.5 LiFePo4 Battery Cell

Advantages

• High-Power Output: Delivers up to 13.5A (3C) continuous discharge for demanding applications.
• Long Lifespan: 2000+ cycles with ≥80% capacity retention.
• Lightweight & Compact: Ideal for space-constrained devices.
• Enhanced Safety: LiFePo4 chemistry ensures thermal and chemical stability.
• Fast Charging: 0.5C (2250mA) rated charge capability.

Specifications

Cycle Life

Operating Temperature Range

Discharge Curve

Certifications

• Complies with UN38.3, CE, RoHS, and IEC 62133 safety standards.

Key Features

• Optimized Energy Density: 14.4Wh in a compact 26650 form factor.
• Low Self-Discharge: <3% per month for reliable long-term storage.
• Robust Terminal Design: Compatible with standard battery holders and connectors.

Applications

1. Portable Electronics: High-performance flashlights, handheld GPS devices.
2. Power Tools: Cordless drills, electric screwdrivers, and lawn trimmers.
3. Solar Energy Storage: Small solar chargers and portable power banks.
4. Medical Equipment: Portable oxygen concentrators and diagnostic tools.
5. Consumer Robotics: Automated vacuum cleaners and DIY robotics projects.

Usage Warnings & Precautions

• ⚠️ Do NOT charge above 45°C or discharge below -20°C to prevent irreversible damage.
• Use only LiFePo4-compatible chargers with 3.65V voltage limits.
• Avoid physical impacts, water immersion, or terminal short circuits.
• Ensure proper polarity alignment during installation.

Storage Guidelines

• Recommended SOC: 30%-50% (2.8V-3.3V per cell).
• Storage Temperature: -10°C to 35°C (dry, non-condensing environment).
• Recharge Interval: Every 6 months for batteries in prolonged storage.

Warranty & Disclaimer

• Warranty: 24-month limited warranty against manufacturing defects.
• Disclaimer: Warranty void if misused (e.g., overcurrent, extreme temperatures). Dispose per local regulations.

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