BlackCell Proton 18650 Battery 3018mAh 40.2A 3.7V **Vaper Choice Recommended**


The Proton’s cell is capable of a 3018 mAh capacity, as well as producing a max discharge of 21A and a max charge current of 4A.

Vaper Choice highly recommends the BlackCell Proton!

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SKU: 9FEAEF Category:


Product Includes

  • 1x Proton 18650 Battery


  • Material: Li-CoMnNi
  • Normal Capacity: 3018mAh
  • Normal Voltage: 3.6V
  • Charging Voltage: 4.2±0.05V
  • Discharge Cut-Off Voltage: 2.5V
  • Max Charge Current: 4A
  • Max Pulse Discharge Current: 40A
  • Continue Discharge Current: 21A

Main Features

  • Secondary Ventilation Disk
  • Graphene Composite
  • Safety
    Global product liability insurance (No. B0180PN1803040) (click to view certificate)

Safety Information

  • The user must have knowledge of how to charge and discharge Li-ion batteries before using them
  • Li-ion batteries should never be left charging unattended under any circumstances.
  • All batteries may explode or burst into flame if used improperly or mistreated even with UL mark!
  • Do not store your batteries in a pocket, purse, bags, or other metal-containing objects to avoid short-circuiting. Always use a protective battery cases for storage.
  • Do not disassemble, puncture, cut, crush, short-circuit, incinerate, expose to water, fire or temperatures above 100o C
  • Do not remove the tight plastic layer on the positive (+) or negative (-) sides.
  • Do not use the battery if the battery wrapper is damaged.
  • Always use a charger that is designed to recharge the particular Li-ion cell that you wish to recharge
  • Never use a DC adapter to charge Li-ion batteries
  • We are NOT responsible for any damage that is caused by the misuse of Li-ion batteries
  • We recommend charging any Li-ion cell on a metal or other non-flammable surface.
  • It is your responsibility to understand the dangers as well as the proper procedures handling all batteries.


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