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Smok Koopor Primus 300W - Black

1 product review
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Product Description

Smok Koopor Primus 300W TC Mod - Black

The SMOK Koopor Primus 300W TC Box Mod in Black is the superior advancement in Koopor's technological development, outputting an impressive 300W of power and adaptable temperature control. Koopor Primus fed by 3 high drain 18650 batteries to feed the intelligent onboard chipset. Under temperature control setting, the Koopor Primus is fit for amazing accuracy to consequently modify temperature regulation to upgrade consistency and taste of each puff. Combined with a detecting innovation which identifies atomizer resistance and perfect with Ni200 Nickel, Titanium, and Stainless Steel wire, the whole structure synergizes crosswise over configuration.


  • 3 x 18650 Batteries
  • Output Wattage Range: 1~300W
  • Output Voltage Range: 0.8~12V
  • 55A Maximum Output
  • Minimum Atomizer Resistance: 0.06ohm
  • Temperature Range: 100-600F
  • Ni200, Titanium,, and Stainless Steel Compatibility
  • Intelligent Atomizer Recognition
  • Temperature Coefficient of Resistance (TCR)
  • Superior Stainless Steel Construction
  • Enlarged Intuitive OLED Display
  • Sliding Battery Door
  • Heat Ventilation Holes Across Design
  • MicroUSB Port - Firmware Upgrades
  • Puff Monitoring System
  • 12 Second Cut-Off



Product Reviews

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  1. Great but flawed

    Posted by on

    I wanted the Primus not specifically for its power, although that's useful for my more exotic coil builds, but because I wanted longer battery life, which I definitely get with this. I love it and I hate it. I love it because it feels so good in your hand. It handles anything that you throw at it with ease. The menu system is clear and does everything you would want and more and to vape from this piece of kit is a great experience for all types of tank.
    I hate it because within a week the 510 connector started spinning meaning a pair of pliers to grip the protruding pin to get my tank off. Since then it has spun again and annoyingly it gets itself into a position where the up button sticks solids until you rotate the pin to move whatever is obstructing it out of the way, really really annoying and an issue you would not normally expect from Smok. I have not sent it back or contacted Vapingman as I have probably invalidated the warranty by taking the hood off this baby to try and sort it out. Because of the connector issues one of my tanks scratched the top trying to get it off, I hasten to add that I did not over tighten the tank.
    I love this mod but it may be getting consigned to a dark corner of workshop because of these issues, could be just a one off and you might be luckier because if you are you wont regret getting this beast.

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