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Cartomizer - SmokTech - 510 Dual Coil - Mega

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Product Description

SmokTech Mega Dual Coil 510 Cartomizer (empty)

 SmokTech Mega Dual Coil Ego at ECBlend FlavorsFill with your favorite ECBlend e-Liquid  [Filling Instructions for cartomizers]  [Filling Instructions for tanks

 Resistances:  Higher 3.0 ohms resistance provides a cooler, smoother vape with less throat hit. 

Low Resistance measures 1.5 ohms.   Lower resistance cartomizers/atomizers provide greater heat and vapor which results in greater throat hit. Low Resistance Cartomizers are NOT recommended for thin, pen-style devices. They will work but can damage the battery and lower the expected life of the battery.


Ego 510 Threading FITS any device that uses 510 fitting. NOTE: On some non-ego devices (i.e. box or tube style personal vaporizers) an adapter that converts an Ego to a 510 or a 510 extension adapter will be needed for it to fit properly.  (These are standard cartomizers not used for tank systems)



Capacity: Each cartomizer holds approx 5mL of e-liquid.

Genuine SmokTech at ECBlendAuthentic SmokTech Cartomizers, directly from SmokTech 

Simplify filling with Blunt Tip Needle Caps 


Instructions:  Fill with your favorite ECBlend e-Liquid  [Filling Instructions for cartomizers]  [Filling Instructions for tanks
Do not overfill.  Let sit for 5-10 minutes after filling.  After filling check to make sure it is fully saturated.  
AVOID HARSH BURNT TASTE:  Incorrect filling, not filling completely, excessive voltage, or letting it go 'dry' (not re-filling) may result in a harsh burnt taste. 


Although All ECBlend bottles come with Child Resistant caps, please note NICOTINE IS A POISON. KEEP ALL E-LIQUID OUT OF REACH OF CHILDREN AND PETS
KEEP OUT OF REACH OF CHILDREN AND PETS. When ordered with nicotine: THIS PRODUCT CONTAINS NICOTINE DERIVED FROM TOBACCO. NICOTINE IS AN ADDICTIVE CHEMICAL. E-Liquid with nicotine use is intended for use by persons 18 years of age or older, and not by children or women who are pregnant or nursing. Please read all WARNINGS on this product.

Shaking and Steeping: ECBlend E-Liquids are made fresh at the time you order and shipped quickly. Steeping allows flavors to blend and marry fully over time, so you will have a richer, deeper, more flavorful product after a few days or weeks of steeping. (This is especially true of tobacco flavors, our Dragon Series, and larger bottle sizes.) Store in a dark cool place, out of reach of children and pets. Shake daily.

Important Notices
(Select Options with Care: Options are available to mix and match to suit your taste. Care should be taken to not over flavor, (i.e. adding double extra flavor plus extra menthol plus double sweetener plus flavor shots will alter the original recipe and may give it a metallic or medicinal taste.) Always order a 5ml bottle before ordering a larger size.)
DOUBLE Extra Flavor WARNING: Double extra flavor can change the intended flavor of a blend. CLICK HERE to read FULL WARNINGS
EXTRA MENTHOL WARNING: Extra Menthol is very minty, order it at your own risk.
TASTE IS SUBJECTIVE: We recommend trying a 5ml bottle before ordering a larger size.
CUSTOM E-LIQUID - NO RETURNS, REFUNDS or EXCHANGES: Due to personal tastes and preferences we are unable to offer returns, refunds or exchanges for e-liquid products.

WARNING ABOUT POLYCARBONATE TANKS: Use Polycarbonate tanks with e-liquid at your own risk. NOTE: If your tank becomes cloudy or begins to crack, discontinue use of the tank. This usually indicates the plastic is polycarbonate. NOTICE: WHEN NOT RECOMMENDED FOR POLYCARBONATE TANKS. It is best to use a pyrex or glass tank or a non-poly carbonate tank. (See Pyrex and glass Clearomizers in this category) MORE INFORMATION HERE and links to PP tanks

Warranty Information

NO WARRANTY: ECBlend does not offer warranties on cartomizers, clearomizers, tanks or atomizers.

NO WARRANTY: Unless otherwise specified above, ECBlend does not offer warranties on hardware or E-Liquid:
Due to personal tastes and preferences we are unable to offer returns, refunds or exchanges for e-liquid or used products. We highly recommend purchasing a sample pack or 5ml sample bottle of e-Liquid before purchasing larger sizes. To order samples, please use ECBlend.com / ECBlendFlavors.com

For Products covered by ECBlend Warranty (Only when specified above): All return claims must have a Return Authorization (RA) number assigned before acceptance at our facility for further examination. Please DO NOT send items without obtaining a RA number from our Customer Service staff.

ECBlend is furnishing this item "as is". ECBlend does not provide any warranty of the item whatsoever, whether express, implied, or statutory, including, but not limited to, any warranty of merchantability or fitness for a particular purpose or any warranty that the contents of the item will be error-free.

In no respect shall ECBlend incur any liability for any damages, including, but limited to, direct, indirect, special, or consequential damages arising out of, resulting from, or any way connected to the use of the item, whether or not based upon warranty, contract, tort, or otherwise; whether or not injury was sustained by persons or property or otherwise; and whether or not loss was sustained from, or arose out of, the results of, the item, or any services that may be provided by ECBlend.

We do not accept liability for our websites being accurate, complete or up-to-date or for the contents of external links. We distance ourselves expressly from the contents of the linked pages, over the structure of which we have no control. This statement is valid for all of the links on the websites and for all contents of the pages to which the links or banners lead. Not responsible for direct, indirect, incidental or consequential damages resulting from any defect, error or failure to perform.

Other Details

Authentic SmokTech Cartomizers, directly from SmokTech
No Discounts on this product:
Unless otherwise specified.
Avoid Harsh Burnt Taste:
Incorrect filling, not filling completely, excessive voltage, or letting it go 'dry' (not re-filling) may result in a harsh burnt taste.
510 Threading:
Fits any device that uses a 510 fitting.
Do not overfill. Let sit for 5-10 minutes after filling. After filling check to make sure it is fully saturated.

Write your own product review

Product Reviews

  1. Best eCig

    Posted by Rebekah on 3rd Jan 2015

    I've tried almost every ecig out there & the SmokTech Mega Dual Coil Cartos are my favorite. They last longer & the taste & throat hit are stronger than all the tanks & clearomizers out there. I always had problems with burnt hits & leaking with most tanks but never get dry/burnt hits from the SmokTech MDCC. When the vape starts to taste weird, it's time to refill or get a new carto. I highly recommend.

  2. Great !!

    Posted by kathleen best on 16th Jun 2014

    Love that EC carries this large cartomizer, I got some from another vendor and loved them but here at EC Any of the Ego batteries work with this cart. I'm so glad they are available from EC, they have cheaper shipping & I get all my liquids here too. Great job EC !
    I use tanks, but carts are awesome to put in the purse without worrying about leaking :-)

  3. Cheap and Good

    Posted by Hiker on 29th Aug 2013

    They are very good. I got 2 ohm. Good vapor, TH, flavor, and no leaking (if you don't overfill, which I tend to do).

  4. question

    Posted by Unknown on 5th Nov 2012

    Will this fit a ego-T? I am looking for a dual coil that fits it? Do you offer it here?

    ECBlend: Any of our items listed as a 510 will fit an eGo 510 device. Yes, we offer them under Parts Department (left side menu below the eliquid categories).

    For eGo T systems, it is best to use a cartomizer with resistance of 1.5 to 2.0 ohms.

  5. My bad

    Posted by Sully on 12th Sep 2012

    So that last review I did was based on the 3.0 ohm product. I recently bought the 2.5 ohm and the vapor was a lot better.

    ECBLEND: Dual Coil Cartomizers at higher ohms do require more than 3.7v (standard PV battery) to provide sufficient vapor production. The following link will provide more information: http://www.ecblendflavors.com/ohms-cartomizers-and-atomizers/

  6. Great flavor but low vapor

    Posted by Sully on 22nd Aug 2012

    This big cotton cartridge seems like it lasts forever and produces great taste. However, it takes a long time to warm up before producing vapor. You have to push your batt button for 5 seconds, release, then go in for the hit. And even then the vapor isn't all that great.

Due to personal tastes and preferences we are unable to offer returns, refunds or exchanges for e-liquid products. We highly recommend purchasing a 5ml sample bottle of eLiquid to find out if it is good for your personal tastes.
All e liquid images on this website are for flavor reference only. Flavors are e liquid.