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10.8V 12Ah Wearable Devices 18650 Li-ion Battery

The model is a high-reliability lithium-ion battery pack built with premium 18650 cylindrical cells (3350mAh, 3.6V) and configured in a 3S4P structure, delivering a stable nominal voltage of 10.8V and a rated capacity of 12Ah. It is designed to meet the demanding power requirements of professional and special-purpose electronic equipment.
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PKCELL
Features & Benefits

Product Details

  • High Energy Density & Stable Output
    Utilizing high-capacity 18650 lithium-ion cells, the battery pack provides an energy output of approximately 129.6Wh, ensuring long operating time and consistent voltage performance throughout the discharge cycle. The optimized cell configuration improves energy efficiency and minimizes voltage fluctuation under load.
  • Reliable Charging & Discharging Capability
    The battery supports fast and efficient charging while maintaining safe operating limits. Its stable discharge capability makes it suitable for equipment requiring continuous and dependable power delivery.
  • Advanced Safety Protection System
    The battery pack is equipped with a comprehensive lithium battery protection circuit, including: Short-circuit protection Overcharge protection Over-discharge protection Overcurrent protection Over-temperature protection These protections ensure safe operation under abnormal conditions and significantly reduce the risk of damage to both the battery and the host device.
  • Wide Operating Temperature Range
    Charging Temperature: 0°C to 45°C Discharging Temperature: -43°C to 55°C The battery pack is designed to operate reliably in extreme environmental conditions, making it well-suited for outdoor, industrial, and special equipment applications.
  • Robust Mechanical Design
    The compact and lightweight structure ensures easy installation while providing excellent insulation and mechanical protection.

Tech Specs

  • Battery Type
    Rechargeable Lithium-ion Battery Pack
  • Voltage
    10.8V
  • Cell Model
    18650
  • Cell Configuration
    3S4P
  • Capacity
    12Ah

Pkcell - Personnalisé
Expert en solutions de batteries

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
    +
    Années d'expérience
  • 28000
    ㎡
    Facilité
  • 50
    +
    Experts en recherche et développement
  • 100
    +
    Plus de 100 pays exportés
About Pkcell