Long Cycle Life 21700 Battery 3.2V 3000mAh Li Ion Battery 3C Discharge 1000 Cycles

IFR21700E30JH 3.2V 3000mAh 3C Discharge 1000 Cycles

Product Name

IFR21700E30JH Lithium-Ion Rechargeable Battery

Advantages

• High energy density (152Wh/kg)
• Long cycle life (1000 cycles)
• Stable performance across a wide temperature range
• Robust safety features including overcharge and over-discharge protection

Specifications

Cycle Life

Discharge Curve

Operating Temperature Range

Certifications

Complies with safety standards for overcharge, over-discharge, short-circuit, and mechanical stress tests.

Key Features

• High Discharge Efficiency: ≥95% at 1C, ≥90% at 2C/3C.
• Wide Temperature Adaptability: Reliable performance from -20°C to 60°C.
• Safety-Centric Design: Passes nail penetration, heating, and seawater immersion tests.
• Optimized for Electric Motorcycles: Ideal for high-power applications like electric motorcycle 21700 Li-Ion Battery systems.

Applications

• Electric vehicles (e.g., electric motorcycle 21700 Li-Ion Battery packs)
• Power tools
• Energy storage systems

Usage Warnings & Precautions

• Do NOT reverse charge, overcharge (>3.65V), or discharge below 2.0V.
• Avoid exposure to high temperatures (>70°C) or direct sunlight.
• Use only with compatible protection circuits to prevent short circuits.

Storage Guidelines

• Store at 10%–35% SOC in dry conditions (0%–45% RH).
• Recharge every 12 months if stored long-term.

Warranty & Disclaimer

• 1-year warranty for manufacturing defects (excludes misuse or improper assembly).
• Not liable for damages caused by unauthorized modifications or non-compliant usage.

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