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18650 3.7V 2600/3350mAh 3C

The 18650 lithium-ion battery cell is a high-performance, rechargeable cylindrical battery (18mm × 65mm) known for its high energy density, long cycle life, and wide application in power tools, energy storage systems, electric vehicles, and portable electronic devices.
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PKCELL
Features & Benefits

Product Detail

  • High Energy Density
    – 3350mAh+ capacity for longer runtime, reducing replacements.
  • Long Cycle Life
    – 1000+ charge cycles, ensuring durability.
  • Stable High Discharge Rate
    – Consistent power output for high-performance devices.
  • Wide Temperature Adaptability
    – Works reliably from -20℃ to 60℃.
  • Advanced Safety Protection
    – Intelligent BMS prevents overcharging & short circuits.

Tech Specs

  • Capacity
    Minimum: 3200mAh / Typical: 3350mAh
  • Nominal Voltage
    3.7V
  • Charging Cut-off Voltage
    4.2V
  • Discharge Cut-off Voltage
    3.0V
  • Constant Current
    0.5C
  • Constant Voltage
    4.2V
  • Standard Discharge
    Discharge at 0.2C to 3.0V
  • Operating Temperature
    Charge: 0-45℃ Discharge: -20-60℃

Pkcell - Personalizado
Especialista em soluções de baterias

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
    +
    Anos de experiência
  • 28000
    ㎡
    Instalações
  • 50
    +
    Especialistas em P&D delicados
  • 100
    +
    Mais de 100 países exportados
About Pkcell