LiFePo4 18650 Battery 3.2V 1500mAh High Discharge 2000 Cycles

IFR18650N15A4.5 3.2V 1500mAh High Discharge LiFePO4 Battery With 2000 Cycle Life

Product Name​

IFR18650N15A4.5 Lithium Iron Phosphate (LiFePO4) Battery

​Advantages​

• Ultra-compact design for lightweight applications.
• High discharge capability (up to 4500 mA) for demanding power needs.
• Long cycle life (2000+ cycles) with minimal capacity degradation.
• Safe and stable LiFePO4 chemistry, resistant to thermal runaway.
• Low self-discharge rate (<3% per month).

​Specifications​

​Cycle Life​

2000+ cycles at 50% depth of discharge (DOD).

​Discharge Curve​

Consistent voltage delivery under standard (750 mA) and peak (4500 mA) discharge conditions, ideal for applications requiring short-term high-power output.

​Operating Temperature Range​

​Certifications​

• CE
• RoHS
• UN38.3
• IEC 62133 (regional compliance may vary).

​Key Features​

• Integrated protection against overcurrent, overvoltage, and short circuits.
• Compatible with standard 18650 battery compartments.
• Optimized for high-efficiency energy transfer.
• Environmentally friendly and recyclable materials.

​Applications​

• Compact consumer electronics (e.g., wireless earbuds, smartwatches).
• Portable medical devices (e.g., glucose monitors, hearing aids).
• Miniature drones and robotics.
• Low-power IoT sensors and wearables.
• Emergency lighting and compact power banks.

​Usage Warnings & Precautions​

• ​Do not charge outside 0°C–45°C​ to prevent performance loss or damage.
• Use only chargers designed for LiFePO4 batteries.
• Avoid exposure to moisture, high humidity, or direct heat sources.
• Do not puncture, crush, or disassemble the battery.

​Storage Guidelines​

• Store in a cool, dry place at ​10°C–25°C.
• Maintain charge level between ​**30%–50%**​ during storage.
• Recharge every 3 months if unused to preserve battery health.

​Warranty & Disclaimer​

• ​Warranty: 24 months from the date of purchase.
• ​Disclaimer:​ Warranty excludes damage from improper use, storage, or unauthorized modifications. Performance data reflects lab conditions; real-world results may vary.

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