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Cylindrical Cells | Bulk Order

21700 Cells:

Description: The 21700 cell, measuring 21mm in diameter and 70mm in length, offers a larger capacity and higher power output compared to the 18650. Due to its enhanced efficiency and longevity, it is increasingly popular in electric vehicles, power tools, and high-performance flashlights.

Key Features:

  •  Typical Capacity: 4000mAh to 5000mAh
  •  Continuous Discharge Rate: Up to 45A
  •  Optimal for high-drain applications requiring extended runtimes
  •  Improved energy density and thermal management

 26650 Cells:

Description: The 26650 cell, which measures 26mm in diameter and 65mm in length, is known for its robust capacity and durability. It is ideal for applications requiring sustained high power and more extended operational periods, such as industrial equipment, large flashlights, and electric vehicles.

Key Features:

  • Typical Capacity: 5000mAh to 6000mAh
  • Continuous Discharge Rate: Up to 30A
  • Perfect for high-capacity applications with moderate to high power demands
  • Superior cycle life and stability

18650 Cells:

Description: The 18650 cell, with dimensions of 18mm in diameter and 65mm in length, is one of the most widely used lithium-ion batteries. Known for its high energy density and reliability, it is a favorite in laptops, power banks, and electric bikes.

Key Features:

  • Typical Capacity: 2500mAh to 3500mAh
  • Continuous Discharge Rate: Up to 30A
  • Ideal for compact devices requiring robust power output
  • Excellent balance of capacity and discharge rate
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