3.2V 3800mAh LiFePo4 Battery 26650 11.4A Discharge 2000+ Cycles

IFR26650N38A11.4 LiFePo4 Battery 3.2V 3800mAh 11.4A Discharge 2000+ Cycles

Product Name

IFR26650N38A11.4 LiFePo4 Battery Cell

Advantages

• High Discharge Performance: Supports up to 11.4A (3C) continuous discharge for demanding applications.
• Long Cycle Life: 2000+ cycles with ≥80% capacity retention.
• Ultra-Lightweight: Compact 26650 form factor ideal for portable devices.
• Enhanced Safety: LiFePo4 chemistry ensures stable operation under high stress.
• Fast Charging: 0.5C (1900mA) 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

• High Energy Density: 12.2Wh capacity in a lightweight 26650 design.
• Low Self-Discharge: <3% per month for reliable long-term storage.
• Standard Terminal Compatibility: Easy integration with universal battery holders.

Applications

1. Portable Devices: Handheld meters, digital cameras, and wearable tech.
2. Low-Power Tools: Miniature cordless screwdrivers and hobbyist tools.
3. Solar Gadgets: Compact solar chargers and portable lanterns.
4. IoT & Sensors: Long-life power for remote environmental sensors.
5. Emergency Kits: Backup power for GPS trackers and survival gear.

Usage Warnings & Precautions

• ⚠️ Do NOT charge above 45°C or discharge below -20°C to prevent cell degradation.
• Use only certified LiFePo4 chargers with 3.65V voltage limits.
• Avoid terminal short circuits, physical damage, or exposure to moisture.
• Ensure proper polarity alignment during installation.

Storage Guidelines

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

Warranty & Disclaimer

• Warranty: 24-month limited warranty against manufacturing defects.
• Disclaimer: Warranty void if used outside specified parameters (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