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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 - 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