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Cthulhu Series Mechanical Box MOD by Deathwish Modz

 star rating 5 Write a Review
$224.99 (You save $25.00)
SKU: 220004
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Cthulhu Series Mechanical Box MOD by Deathwish Modz

In the distant land of Canada, the Cthulhu Series Box is rising up from the seas. Summoned by the master wizards behind Deathwish Modz, the Cthulhu is a high-powered vaping platform here to wreak havoc and mayhem amongst your competition. Underneath the hard and durable stainless steel chassis, the Cthulhu is powered by either dual 18650 or dual 20700 battery cells wired in series, boosting your voltage output to supernatural levels; these cells are safely stored behind a magnetic ULTEM door with an integrated Crossbones "X" venting cutout. Both the battery contacts and the positive pin of this device are plated for maximum conductivity; both are also adjustable to best accommodate a range of atomizers and battery cells. The proprietary stainless steel 510 connection is 30mm wide, perfect for seating even the extra-wide Deathtrap RDA and other such plus-sized atomizers without any overhang, and has a custom Crossbones mod "X" that mirrors the solid copper firing switch.



  • Brushed Stainless Steel Chassis
    • Fully Mechanical
    • Plated:
      • Battery Contacts
      • Positive Pin
  • Hand-Painted Engravings
    • Cthulhu Design
    • "Cthulhu" & "Serial Box"
    • Serial Number & Design
    • Protective Clear Coat
  • Accepts Dual 18650, 20650 or 20700 Battery Cells
    • Wired in Series
    • Delrin Battery Sled
      • Adjustable Battery Contacts
    • ULTEM Battery Bay Door
      • Magnetic Closure
      • Crossbones Vent Hole
  • Copper Firing Switch
    • Short Throw
    • Crossbones "X"
  • Stainless Steel 510 Connection
    • Spring-Loaded Positive Pin
    • Custom Crossbones "X" Air Channels
  • Dimensions: 116mm x 56mm x 34mm
    • Accommodates ≤30mm Atomizers

Box Contents

  • 1x Cthulhu Series Mechanical Box MOD by Deathwish Modz

*This product does not qualify for free shipping and it has a fixed insured shipping cost of $6.99.

**THIS DEVICE IS 8.4 VOLTS** This mechanical box mod is wired in series, meaning that your maximum voltage (4.2V) will be multiplied by the number of battery cells in series, which does the same to your amperage load as well.  As such, series mechanical mods require extensive knowledge and familiarity with both Ohm’s Law and battery safety/amp limits in order to be used without risk of damage to yourself or your surroundings. If you are at all unfamiliar with this subject, feel free to contact us and we’ll be happy to either provide additional information or suggest comparable alternatives, such as an unregulated device wired in parallel.  Use this device with caution and at your OWN RISK.  By purchasing this device, you agree that we are NOT liable for any damages due to misuse.

IMPORTANT NOTE:  Understanding how to handle and care for Lithium type batteries is very important and should always be practiced.  Lithium type batteries are very sensitive to charging characteristics and may explode or flame if mishandled.  DO NOT charge your batteries overnight or while unattended for a prolonged period of time!  Always charge your batteries in a fire-proof surface/area and DO NOT expose them to high temperatures (e.g. inside your car).  DO NOT expose the battery's terminals to metal objects or immerse in water/liquid.  We are not responsible for any damage if there is any misuse, abuse or modification of the batteries and/or chargers in any shape or form (including pack making).  Furthermore, Electric Vapor Cigarettes LLC (a.k.a. EVcigarettes.com) will not be held responsible or liable for any injury, property damage, or defect that is caused by misuse, abuse or modification of Lithium batteries and/or chargers.

Write your own product review

  1. Hardest Hitting Series Box  star rating

    Posted by Chris on 18th Apr 2018

    Nothing else competes with this thing been my every day carry for over a month now and still going strong

  2. Hits like a truck, lasts all day  star rating

    Posted by Joshua Ray on 14th Apr 2018

    This mod not only looks amazing, but has the competency to match. It lasts me a full day (with 20700's) if not a little longer. The versatility factor is awesome as well- I can use 2 18650's when I'm in a pinch.

  3. powerful performance and simplicity of design  star rating

    Posted by Stephen Moore on 2nd Mar 2018

    I was given this for my birthday, I have been a Tube mech user for a long time and had researched serial mechs until I came to tell people this was the device I wanted., and I was not disappointed by my choice for one second. it hits hard VERY hard with the right build in it and Dual 20700 batteries. EVcigarettes support when I had a question was right there with an answer and I am absolutely satisfied with the product and the company

30-Day Limited Warranty. See warranty section for details.

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