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3.7V INR 18650 2200mAh Lithium-ion Battery

This INR 18650 2200mAh rechargeable lithium-ion battery delivers stable performance, reliable safety, and consistent power output. Designed with NCM chemistry, it offers a balanced combination of energy density and cycle life, making it ideal for industrial devices, portable electronics, and battery pack assembly.
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PKCELL
Features & Benefits

Product Details

  • Stable Output Performance
    Provides consistent voltage and reliable discharge for long-term use.
  • Enhanced Safety (INR Chemistry)
    Improved thermal stability and lower risk compared to ICR cells.
  • Long Cycle Life
    Supports 500–800 charge cycles under standard operating conditions.
  • Cost-Effective Solution
    Ideal for large-scale projects with budget considerations.
  • Flexible Integration
    Suitable for battery pack assembly (with tabs, PCM/BMS integration available).

Tech Specs

  • Tipo di batteria
    Lithium-ion (INR – NCM Chemistry)
  • Model
    18650
  • Capacity
    2200mAh
  • Charge Voltage
    4.2V
  • Discharge Cut-off Voltage
    2.5V–2.75V
  • Standard Charge Current
    0.5C
  • Cycle Life
    500–800 cycles
  • Operating Temperature:
    Charge: 0°C to 45°C ，Discharge: -20°C to 60°C

Pkcell - Personalizzato
Esperto di soluzioni per batterie

Pkcell, established in 1998, is a professional Chinese battery manufacturer specializing in reliable and innovative power solutions. With a modern 28,000㎡ manufacturing facility and a strong R&D team of over 50 engineers, we deliver high-quality batteries to customers in more than 100 countries worldwide.

We focus on wide temperature and low temperature battery customization, providing stable and long-lasting power solutions designed to operate in extreme environments. Our batteries perform reliably under sub-zero and high-temperature conditions, making them ideal for medical devices, consumer electronics, industrial equipment, IoT systems and outdoor applications. Pkcell is committed to quality, safety and flexible OEM/ODM services to meet diverse customer needs.

  • 20
    +
    Anni di esperienza
  • 28000
    ㎡
    Struttura
  • 50
    +
    Esperti di R&S delicati
  • 100
    +
    Oltre 100 paesi esportati
About Pkcell