NCM 21700 Lithium Ion Battery 4500mAh 3.6 V Rechargeable Battery ODM 3C Discharge 500 Cycles

INR21700N45YD 3.6V 4500mAh 3C Discharge 500 Cycles

Product Name

INR21700N45YD Li-Ion Battery

Advantages

• High energy density (238Wh/kg)
• Long cycle life with stable performance
• Reliable safety features for diverse applications

Specifications

Cycle Life

Discharge Curve

• 0.2C: 100% capacity
• 1C: ≥93% capacity
• 2C: ≥90% capacity
• 3C: ≥90% capacity
• 

Operating Temperature Range

Certifications

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

Key Features

• Pink purple sleeve color for easy identification.
• Low self-discharge rate (≤85% residual capacity after 28 days at 25°C).
• Robust safety performance: withstands overcharge, short-circuit, and drop tests.

Applications

• Power tools
• Electric vehicles (EVs)
• Energy storage systems
• Portable medical devices

Usage Warnings & Precautions

• Do NOT reverse charge/discharge or expose to temperatures >70°C.
• Use only with compatible protection circuits to prevent overcharge/over-discharge.
• Avoid mechanical damage (e.g., piercing, crushing).

Storage Guidelines

• Store at 10%–35% SOC in dry conditions (0%–50% RH).
• Recharge to 10%–35% SOC every 12 months for long-term storage.

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.