COILART | 21700 Battery | 4000mah | 40A


Designed for hard hitting performance and longevity, the CoilArt 21700 batteries features a massive 4000mAh capacity and 40A max discharge current. These cells are slightly larger than 18650 batteries and much smaller than the 26650 batteries, making it the perfect size for something in the middle.

Specifications:

  • Nominal Capacity: 4000mAh
  • Nominal Voltage: 3.7V
  • Maximum Discharge Current: 40A
  • Dimensions: 21*70mm
  • Flat Top

Type: Accessories


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