Samsung 21700 40T 4000mAh 30A


  • Size: 21700
  • Nominal Capacity: 4000mAh
  • Nominal Voltage: 3.6V
  • Maximum Voltage: 4.2V
  • Discharge Current: 30A Maximum Continuous
  • Style: Flat Top
  • Protected: NO, UNPROTECTED
  • Approximate Dimensions: 21.1mm x 70.4mm
  • Approximate Weight: 66.8g

Package Contents

  • 1x Samsung 21700 40T
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Product Reviews -
(1) (0)

Written By: Anonymous
Posted: 06-10-2022

"Good Battery"

Been using mine for a while now and I have no complaints at all. Works well in the Pulse II Mod.

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