Proton & Plex Tank Kit

With three new colors and the new Plex tank, this will be a sought-after kit in shops and stores! Choose from new Red, White, and Blue colors. 

General Details

Innokin Proton Plex Kit

Innokin Proton Plex Kit photo1Innokin Proton Plex Kit photo2

With three new colors and the new Plex tank, this will be a sought-after kit in shops and stores! Choose from new Red, White, and Blue colors.

The PLEX kit includes the newest coil, the 0.13 ohm Plexus, which also fits the original SCION and the SCION II. The triple-core Plexus has three coils instead of one to give you better flavor, enhanced vapor production, and greater longevity.

The Plex tank comes equipped with a beautifully color-coordinated Resin drip tip—and to top it off, literally, the Plex tank also features a refined retractable top cap.

Kit Includes
1x Proton Mod
1x PLEX Tank (0.13ohm coil)
1x Plexus Scion Coil (0.15ohm)
1x Micro USB Charging Cable1x Spare Glass
1x Spare O-ring Set
1x Vape Band
1x User Packet (Quick Start Guide, QR Card, Warranty Card, Warning Booklet, Battery Warning Card)
1x Spare Glass
1x Spare O-ring Set
1x Vape Band
1x User Packet (Quick Start Guide, QR Card, Warranty Card, Warning Booklet, Battery Warning Card)

Quick Guide

Innokin Proton Plex Kit Quick Guide

Innokin proton_plex_guide1

Innokin proton_plex_guide2

Innokin proton_plex_guide3

Innokin proton_plex_guide4

Review Videos


  1. Hello,

    Is there any information when the new kit will be available from Chinese distributors?

  2. The Description says it’s a 1.3 ohm coils where the images and product contents say it’s 0.13 ohm. Should I assume that the 1.3 ohm is a typo?

  3. Hi
    When this kit be available in uk

  4. What are the primary differences between this and the Proton kit – looking to buy on or the other and cant decide!

  5. Where to i find firmware updates for the proton if available?

  6. Hello Frank,

    When will the shipping to Europe be available on the Innokin store site?

  7. Can i use the SCION RTA COIL with the Plex tank?

  8. What materials are the coils made from, in the kit? Just bought mine and I’m wondering whether to set it to stainless steel or another material.


  9. Hi my question is can I charge the batteries in the mod or is it advisable to charge the batteries in an external charger ?

    • Hi Ben,

      You can certainly charge your batteries via the micro usb connection in the mod. However, for best results, an external 18650 charger is recommended- it will extend both battery and mod lifespan.

  10. Hi,

    Bought this in the UK. Was really excited to receive this product and test it out because of all the good stuff I read about it. What I did not know was batteries are not supplied. I found out they take 18650 batteries and when I tried the two I have they did not fit. And I already ordered some the day the product arrived when I found out Innokin don’t bother telling you batteries are not supplied. Moreover, I don’t even know if they’ll fit because the other ones I had did not fit. Also the snap fit for battery housing is loose. I would like a replacement first of all. And secondly which batteries should I buy? I look forward to your response.


  11. How do I update the firmware on my Porton 2? Cannot find any information anywhere

  12. I got the proton mod and had to get a replacement because the battery door would always pop open. I received my replacement today and every time i set the mod down it turns off, the batteries are really loose inside as well! Come on Innokin, this mod is a POS

    • Hi Kerri,

      What batteries are you using? You might need longer 18650s to ensure a stable connection. It sounds like a tolerance issue between the battery contacts and your batteries. Try button top Samsung 18650s.

  13. the price is not the same.. i opened heaven gifts.. the 1st proton mod version is named proton express higher price than 2nd version of proton mod named proton plex.. i talking about mod only not the kit.. my question is.. what is the differnce of the two mods ..

  14. Hello,

    Love my new Proton mod, slight rattle on side panel but I will fix that myself.

    Is there a full user manual that I can download? Id like some more information on the wattage mode curve feature.


    Tony, Bosh.

  15. Hey, just bought the proton in rainbow white from an eBay seller .. I checked the scratch code on the box with innokin dot com & it said it’s genuine but when I tried to scan the QR codes on the back of the warranty card it says invalid codes .. why is this?
    Can you also tell me where I can get case & screen protector please?
    I love this mod, the clouds & flavour are insane you nailed it Innokin!

  16. I would like to raise a formal complaint please, can I ask for the complaints procedure please. and have both proven to be difficult to deal with and unhelpful, so I want to escalate the issue please.

    Thank you.


  17. Hi, I just bought a proton innokin vaporiser and I am very new to this whole scene, liking it so far have definitely cut down on regular smokes down 1/2 pack / day.
    my question is I have only used it for not quite a week but it started whistling what am I doing wrong?

    • Hi Sherri,

      Whistling can be caused by a number of reasons, usually your airflow control setting. Try adjusting your Plex tank airflow to see if it quiets the vape.

      In any case, whistling doesn’t have any negative affect on your vape, so no need to worry.

  18. A fabulous looking and awesome working device!! And the Plex tank with the triple plexus coil are just amazing in taste and flavor! Nice job Innokin

  19. Received my kit today haven’t tried it but looks awesome and will be a great upgrade from my coolfireIV 40w, but I do have a few niggles one is the fire button and the one opposite it have a lot of rattlie play in them and two on the plex tank the finish on the “cone” on top of the coil that directs the vape to the drip tip has a bad sand paper like finish with metal fragments which are not coming off easily but other then that it’s a great kit

    • Hi James,

      Firing bar rattling can be fixed by tightening the T5 Torx screw found on the top of the mod on the side of the firing bar. Make sure to only use quality torx bits as if you strip the screw or damage your mod this could void your warranty.

      Can you send us a picture of the issue with the Plex tank? You may be eligible for a warranty exchange. Send us pictures and a brief description of the issue to for further help and assistance. Sorry for the trouble.

  20. hi can you give us the link of firmware update for innokin Proton , because i didn’t find it in you website


  21. Hi,
    I’ve had the Proton for a couple of months and I love it!
    My only issue is with SS TC. Any ETA on a firmware fix?

  22. I bought this mod about a month ago and having nothing but trouble with the coils

    • Hi Craig,

      Sorry to hear that. Which coils have you been using? The Plex is compatible with all Scion coils as well as the Plexus coils, which have been very well received by the vaping community. If you haven’t tried the Plex with the Plexus coils, I’d recommend them. You can find them on our webstore at or through any of our authorized dealers online and in-store. They are long lasting, taste great and make big clouds.

  23. My friends has bought the plex kit and it’s amazing however there is one big problem ! Every time he unscrews the base to change the coil it stucks up with the chimney instead of the base !! Why does that happen ?? I never had this problem with my scion 2

  24. Can please let us know if INNOKIN is a US company or Chinese?
    Is the design done in US?

    • Hi Isam,

      Our primary headquarters is located in Shenzhen, China. However, we do have a studio in California USA, which has been apart of many of our designs, including the Proton, EQ, BigBox Atlas and more.

  25. Hi, I love the kit, especially the ease of use, responsiveness, firebar and plexus coil.
    However, the battery door is a bit too loose. It won’t make sufficient contact. When I apply pressure on the bottom while holding it or on the top when it’s standing upright on a flat surface, it will make contact and boot. As soon as I let it go it’s dead again. I have tried some different battery brands (Sony, LG) but note no difference.

    • Hi Michael,

      From my understanding, your issue is from the battery terminals not making proper contact with your cells. Could you try button top 18650 batteries to see if this alleviates the issue? You can tighten the top plate of the Proton with a T5 or T6 torx screwdriver. Please be careful not to damage the screw or slip and scratch your mod. Hope this helps.

  26. Hello, were I download the firmware update for Proton mod? Thanks

    • Hi Bruno,

      Firmware updates are currently not available to download, but will be soon when our new website launches in the coming months. Keep an eye out on this page for more updates in the future.

  27. Hi, I really want to buy Innokin Proton Plex Kit and I like it but I have a question about using nicotinesalts E-liquid in Innokin Proton Plex Kit. I want to know that does this vape compatible with nicotinesalts E-liquid? Actually i want to use nicotinesalts E-liquid with my vape.

    • Hi Shani,

      The Proton Plex is a bit too strong to use nicotine salt eliquid. I would recommend a less powerful setup for nic salts, such as the Kroma-A & Zenith kit, or any of our Endura series kits or Pod systems. Thanks for your interest!

  28. Just got this vape what it the firmware update??

    • Hi James,

      A firmware update is a software update you can download onto your computer and update your mod with. The Proton firmware update is not yet available and should be found on this webpage once our new website is launched. Thanks!

  29. Michael Commisso jr January 31, 2019 at 12:17 pm Reply

    hello. I will be ordering this kit tomorrow morning and I am new to external batteries. Will any 18650 battery work or do you guys recommend a certain one?

  30. Hello, where do I can get the updated software for my Innokin Proton?

  31. Hi.

    I bought one Innokin Proton mod.
    It is a very nice mod and i like it. But there is something that annoying me very much.
    The fire button. It is really loose and sometimes it will get stuck and fire to long.
    I’m experiencing that it will not fire sometimes. I checked the S/N number and it is 100% authentic product.

    Can you please help me with this?

    Thank you.

    • Hi Sam,

      Loose firing buttons can be fixed fairly easily. Using a high quality Torx T5 driver, gently tighten the top 4 screws of the top plate on the Proton. This should alleviate the rattling of the firing button. Thanks!

  32. Hi iv recently bought the proton plex kit and bought the 18650 batteries,problem the battery door wont close correctly on bottom right wen batteries are in,whenn they out it shuts fine but with batts theres a problem

    • Hi Lee,

      What 18650 batteries are you using? It sounds as if the length of the cells is just a tad too long for them to sit flush inside the battery carriers so the battery door can fully close. Maybe try a flat top version of the 18650s you purchased?

  33. Hi
    Please can you tell me if there’s a factory reset option? I have put the device into curve mode but find the 6 second cut off too short and would like to return the settings as I bought it.
    Also is there a bigger tank available as the 2ml is way to small for me. Thanks

  34. When is the new update going to be available. We’ve been waiting ages and my mod isn’t working properly

    • Hi Ashleigh,

      If you are having issues with your mod, it may be better to have it swapped for a new one via our 90 day warranty service. If it’s been 90 days since purchase, please contact our warranty support team at to begin your warranty claim.

      Firmware updates are reliant on our tentative website upgrade. The project has been delayed for now, and I do not have an ETA at this time. Thanks for your support!

  35. My wife purchased my the proton plex only a few months back and now it is shorting out. It keeps telling me that the ” A ” battery has low voltage and it will not stay on. I have 4 batteries for this mod and no matter which battery I install it fails. I am VERY displeased with the quality of this particular mod and hope there is a way to get a replacement. I am unsure of the warrenty if one exists. Please email me back and instruct me how to get a new mod.

  36. Hi, how can I change the ohm please? My brother in law got it to 0.19 and now it stays at 0.21. How does that affect my coil? Thank you.

    • Hi Laura,

      The ohm reading cannot be changed. It’s directly affected by the coil and cannot be altered by the mod itself. However, a difference of .02 ohms is not very high and nothing to worry about.

  37. Hi, I have 1 proton and at the end of vapr 3 times this is always saying high temperarure warning and it takes 5 seconds to re-start. Any solution

    • Hi Davide,

      This protection is in place to prevent the mod from damaging itself due to high heat. Try taking longer breaks in between puffs to minimize the heat buildup. You could also try lowering your wattage or temperature settings to produce less heat per puff.

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