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7.4V 2S2P ICR18650 Battery Pack

Engineered for reliability and high performance, this 7.4V 2S2P ICR18650 battery pack combines precision-engineered cells with advanced safety features to deliver consistent power for demanding applications. Built with robust construction and thermal stability, it ensures long cycle life, rapid recharge capability, and dependable operation in industrial, medical, or precision equipment environments. Rigorously tested to meet international standards, this pack offers a balanced blend of energy density, durability, and safety, making it an ideal choice for professionals requiring uninterrupted, high-efficiency power solutions.
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PKCELL
Features & Benefits

Product Details

  • High-Energy Density for Extended Runtime
    Optimized 2S2P configuration maximizes power capacity in a compact design, ensuring longer operating times for high-drain devices without compromising performance.
  • Built-In Safety Protections
    Integrated PCB safeguards against overcharging, short circuits, and overheating, ensuring compliance with UN38.3 and IEC 62133 standards for secure, worry-free operation.
  • Industrial-Grade Durability
    Premium ICR18650 cells combined with reinforced nickel-plated contacts deliver consistent voltage stability and withstand extreme temperatures (-20°C to 60°C).
  • Plug-and-Play Compatibility
    Precision-matched cell pairs and pre-welded nickel strips enable seamless integration into existing systems, reducing assembly time and minimizing production delays.

Tech Specs

  • Nominal Voltage
    7.4V
  • Capacity
    4000/4400/6000/7000/7200mAh
  • Max Constant Charging Current (0.25C)
    1000-1800mAh
  • Max Continuous Discharging Current (0.5C)
    2000-3600mAh
  • 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