7.4V 2S4P ICR18650 Battery Pack

Designed for high-drain applications, this 7.4V 2S4P ICR18650 battery pack delivers exceptional energy storage through four parallel-connected cells, offering extended runtime and stable power delivery. Built with precision-balanced circuitry and industrial-grade materials, it ensures reliable performance in demanding environments, supported by advanced safety certifications and a durable design for long-term operational efficiency.
PKCELL
Features & Benefits

Product Details

  • Ultra-High Capacity & Extended Runtime
    Quad-cell parallel design (4P) maximizes energy density, providing prolonged power supply for high-performance devices like professional power tools and industrial automation systems without compromising compact integration.
  • Optimized Voltage Stability
    Advanced cell balancing technology maintains consistent 7.4V output and minimizes voltage fluctuations, ensuring uninterrupted performance even under heavy load conditions.
  • Global Safety Compliance
    Integrated multi-protection BMS safeguards against overcharge, over-discharge, and thermal risks, certified to UN38.3, IEC62133, and CE standards for international market compliance and operational safety.
  • Heavy-Duty Durability
    Reinforced construction with high-temperature-resistant components and industrial-grade spot welding withstands harsh conditions, retaining over 80% capacity after 500+ cycles for reduced long-term costs.

Tech Specs

  • Nominal Voltage
    7.4V
  • Capacity
    8000/8800/10400/12000mAh
  • Max Constant Charging Current (0.25C)
    2000-3000mAh
  • Max Continuous Discharging Current (0.5C)
    4000-6000mAh
  • 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 - 定制
电池解决方案专家

Pkcell 成立于 1998 年,是中国领先的电池制造商,专业生产可靠、创新的电源产品。
解决方案我们拥有先进的 28,000 nf 工厂和 50 多名专业研发专家团队,已向全球各地出口了高纯度、高质量的产品。
-我们为 100 多个国家的客户提供优质电池。我们的定制电池解决方案广泛应用于医疗设备。
消费电子产品和工业机械。

  • 18
    +
    工作年限
  • 28000
    设施
  • 50
    +
    专业研发专家
  • 100
    +
    100 多个出口国