IFR26700N45A13.5 LiFePO4 Battery 3.2V 4500mAh 13.5A Discharge 2000 Cycles

Product Name​

IFR26700N45A13.5 LiFePO4 Battery

​Advantages​

• Compact energy storage (14.4Wh) with reduced weight (106g)
• Stable performance under high-current discharge
• Extended cycle life for cost-effective use
• Safe and reliable LiFePO4 chemistry

​Specifications​

​Cycle Life​

​Discharge Curve​

​Operating Temperature Range​

​Certifications​

Compliant with UN38.3, IEC 62133, and RoHS standards.

​Key Features​

• Ultra-low internal resistance (25mΩ) for minimal energy loss.
• Supports fast charging (2.25A) and high-power discharge (13.5A).
• Flame-retardant LiFePO4 technology for enhanced safety.
• Lightweight design ideal for portable applications.

​Applications​

1. ​Portable Power Stations: Backup energy for camping, emergencies, and outdoor activities.
2. ​E-Scooters & E-Bikes: Reliable power for urban commuting and recreational vehicles.
3. ​Marine Equipment: Power for fish finders, trolling motors, and onboard electronics.
4. ​Medical Devices: Emergency power for portable oxygen concentrators and monitors.
5. ​Consumer Electronics: High-performance batteries for drones and RC models.

​Usage Warnings & Precautions​

• Never exceed 3.65V charging voltage.
• Avoid exposing to temperatures beyond ​0°C–45°C (charging)​ or ​-20°C–60°C (discharging).
• Use only LiFePO4-compatible chargers and controllers.
• Prevent physical damage, water exposure, or reverse polarity.

​Storage Guidelines​

• Store at 30–50% charge in a dry, temperature-controlled environment (≤35°C).
• Recharge every 3–6 months during prolonged storage.

​Warranty & Disclaimer​

• ​Warranty: 24-month limited warranty covering manufacturing defects.
• ​Disclaimer: Warranty void if misused (e.g., overcharging, extreme temperatures). Performance metrics based on lab testing.

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