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7.4V 2S3P ICR18650 Battery Pack

Engineered for high-capacity performance, this 7.4V 2S3P ICR18650 battery pack delivers extended runtime and stable power output through three parallel-connected cells, combining robust energy density with precision-balanced circuitry. Built for industrial-grade reliability, it integrates advanced safety protocols and durable construction to meet rigorous demands in medical devices, power tools, and automation systems.
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PKCELL
Features & Benefits

Product Details

  • High-Capacity Extended Runtime
    Triple-cell parallel design (3P) maximizes energy storage, offering significantly longer operational life for high-drain applications while maintaining a compact profile for space-constrained devices.
  • Stable Voltage Performance
    Precision cell balancing ensures consistent 7.4V output and low internal resistance, minimizing voltage drops during peak loads to sustain performance in critical equipment.
  • Comprehensive Safety Certification
    Equipped with multi-protection BMS against overcharge, over-discharge, and short circuits, meeting UN38.3, IEC62133, and CE standards for global safety compliance.
  • Industrial Durability
    Ruggedized design with high-temperature-resistant materials and reinforced spot welding ensures reliability in extreme environments, supporting over 500 charge cycles with minimal capacity loss.

Tech Specs

  • Nominal Voltage
    7.4V
  • Capacity
    6000/6600/7800/9000mAh
  • Max Constant Charging Current (0.25C)
    1500-2250mAh
  • Max Continuous Discharging Current (0.5C)
    3000-4500mAh
  • Cycle Life@25°C@1C
    500+
  • Self Discharge Rate
    ≤3%/Month@25°C
  • Operating Temperature
    -40~85 °C
  • Recommend Storage Temperature
    10~35 °C

Pkcell - Custom
Battery Solution Expert

Pkcell, established in 1998, is a leading Chinese batteryl manufacturer specializing in reliable and innovative power
solutions. With an advanced 28,000 nf facility and a team of 50+ dedicated R&D experts,We have exported high
-quality batteries to customers in over 100+ countries. Our custom battery solution widely used in medical device.
cusumer electronics and industrial machinery.

  • 18
    +
    Years Experience
  • 28000
    ㎡
    Facility
  • 50
    +
    Delicated R&D Experts
  • 100
    +
    100+ Exported Countries
About Pkcell