EN
EN ES RU DE FR IT PT KO ZH ZH_TW
RFQ

Leave a request for a freeconsultation

Send us a note to connect
with our teams.
Please contact us through the form on the right. Our customer service staff will contact you after receiving the inquiry.

11.1V 3S4P ICR18650 Battery Pack

PKCELL 18650 battery packs power your tools and equipment with proven reliability. High capacity options, ultra-safe design, and global certifications (UL/CE) ensure lasting performance, reduced downtime, and seamless integration – trusted by manufacturers worldwide.
Request Quote
PKCELL
Features & Benefits

Product Details

  • Optimized Voltage Stability
    3S4P cell architecture maintains consistent 11.1V output while delivering extended runtime under high-load conditions, minimizing voltage fluctuations for mission-critical operations.
  • Comprehensive Safety Certification
    Integrated PCB with overcurrent, thermal, and short-circuit protection meets UL, CE, and UN38.3 standards, ensuring safe performance in demanding environments.
  • Industrial-Grade Longevity
    Precision-engineered configuration with laser-welded nickel interconnects supports 500+ charge cycles with minimal capacity loss, designed for sustained reliability in continuous-use scenarios.
  • Flexible Customization
    Adaptable design accommodates thermistor integration, connector options (JST/Molex), and OEM branding, ensuring seamless compatibility with specialized equipment and production workflows.

Tech Specs

  • Nominal Voltage
    11.1v
  • Capacity
    8000/8800/10400/12000/14000mAh
  • Max Constant Charging Current (0.25C)
    2000/2200/ 2600/ 3000/ 3500mAh
  • Max Continuous Discharging Current (0.5C)
    8000/8800/10400/12000/14000mAh
  • 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